New Licode is not working on AWS anymore

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but the
other video stream shows only black. All the settings we applied on the old
licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0
(Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to _iDECB3RDBWQeD5PipRs in
room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu in
room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber _iDECB3RDBWQeD5PipRs
to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] "GET /erizo.js HTTP/1.1"
304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT 6.1)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT 6.1)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483
eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304 -
"-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.904Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu in
room 52aff14d08220a0862000001
2013-12-17T08:20:22.904Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in
room 52aff14d08220a0862000001
2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] "GET /erizo.js HTTP/1.1"
304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux x86_64)
AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48 Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport State
video to 2
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
2013-12-17T08:20:23.032Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in
room 52aff14d08220a0862000001
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483
eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport State
video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in
room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to J5gikzw54SySuq6BipRw in
room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

Thank you very much. I’ll give it a tryOn Friday, December 20, 2013 9:51:04 AM UTC+8, Juan Ignacio Donoso wrote:

Hey, we solve it opening UDP ports on the aws security groups. Give it a
try.

visit https://groups.google.com/groups/opt_out.

I haven’t got a solution for this problem yet…On Friday, December 20, 2013 2:41:59 AM UTC+8, Juan Ignacio Donoso wrote:

Did you have any luck solving this problem?

On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but
the other video stream shows only black. All the settings we applied on the
old licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any
problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0
(Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to _iDECB3RDBWQeD5PipRs
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber
_iDECB3RDBWQeD5PipRs to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304 -
"-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.904Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
in room 52aff14d08220a0862000001
2013-12-17T08:20:22.904Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
2013-12-17T08:20:23.032Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to J5gikzw54SySuq6BipRw
in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

Hey, we solve it opening UDP ports on the aws security groups. Give it a try.-----Original Message-----
From: “Yeng” yeng77@gmail.com
Sent: ‎19-‎12-‎2013 22:27
To: "lynckia@googlegroups.com" lynckia@googlegroups.com
Subject: [lynckia] Re: New Licode is not working on AWS anymore

I haven’t got a solution for this problem yet…

On Friday, December 20, 2013 2:41:59 AM UTC+8, Juan Ignacio Donoso wrote:
Did you have any luck solving this problem?

On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:
Hi and good day,

We have a previous version of Licode installed on our AWS server. The video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but the other video stream shows only black. All the settings we applied on the old licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to _iDECB3RDBWQeD5PipRs in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber _iDECB3RDBWQeD5PipRs to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service 528b44da74e0d04c9f18f483
eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/ HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room 52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room 52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport State video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport State audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport State audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport State video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id 873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport State video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport State audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport State audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport State video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.904Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
2013-12-17T08:20:22.904Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48 Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48 Safari/537.36"
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport State video to 2
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and receive media
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
2013-12-17T08:20:23.032Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
Created token for room 52aff14d08220a0862000001 and service 528b44da74e0d04c9f18f483
eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/ HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room 52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport State audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport State video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id 906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport State video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport State audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport State audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport State video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport State video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to J5gikzw54SySuq6BipRw in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport State video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport State audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering done with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport State video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update Transport State end, 1 - 1, 0 - 0, 1 - 0


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I have resolved the issue. Actually after installing turn server I had just
to fill in
config.erizoController.turnServer.url = ‘’;
config.erizoController.turnServer.username = ‘’;
config.erizoController.turnServer.password = ‘’;
in licode’s config and it worked. No more black screens. Works fine.четверг, 9 января 2014 г., 16:08:42 UTC+4 пользователь aidgab написал:

The same. Not working.

2014-01-09 12:06:10,771 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,772 - INFO: WebRtcConnection - Update Transport State
video to 0
2014-01-09 12:06:10,773 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,773 - INFO: WebRtcConnection - Update Transport State
audio to 1
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 5556523 - 862229818, 0 - 0
2014-01-09 12:06:10,774 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - Update Transport State
video to 1
2014-01-09 12:06:10,775 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 5556523 - 862229818, 1 - 0
2014-01-09T12:06:10.925Z - info: Adding subscriber from
0Drtnsws5M1KrIC80quV to 147589872125536200
2014-01-09 12:06:10,926 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,926 - INFO: WebRtcConnection - Update Transport State
video to 0
2014-01-09 12:06:10,928 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - Update Transport State
audio to 1
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2014-01-09 12:06:10,929 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,929 - INFO: WebRtcConnection - Update Transport State
video to 1
2014-01-09 12:06:10,930 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

пятница, 20 декабря 2013 г., 5:26:58 UTC+4 пользователь Yeng написал:

I haven’t got a solution for this problem yet…

On Friday, December 20, 2013 2:41:59 AM UTC+8, Juan Ignacio Donoso wrote:

Did you have any luck solving this problem?

On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but
the other video stream shows only black. All the settings we applied on the
old licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any
problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0
(Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to
_iDECB3RDBWQeD5PipRs in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to
Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber
_iDECB3RDBWQeD5PipRs to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows
NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304

  • “-” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
    Gecko) Chrome/31.0.1650.48 Safari/537.36"
    2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
    2013-12-17T08:20:22.904Z - info: Sending message to
    Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
    2013-12-17T08:20:22.904Z - info: Sending message to
    zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
    2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
    2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
    49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js
    HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
    x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
    Safari/537.36"
    49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
    HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
    x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
    Safari/537.36"
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport
    State video to 2
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
    receive media
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
    Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
    2013-12-17T08:20:23.032Z - info: Sending message to
    zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
    Created token for room 52aff14d08220a0862000001 and service
    528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11;
Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to
zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to
J5gikzw54SySuq6BipRw in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

Did you have any luck solving this problem?On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but
the other video stream shows only black. All the settings we applied on the
old licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any
problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0
(Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to _iDECB3RDBWQeD5PipRs
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber _iDECB3RDBWQeD5PipRs
to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304 -
"-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.904Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
in room 52aff14d08220a0862000001
2013-12-17T08:20:22.904Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport State
video to 2
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
2013-12-17T08:20:23.032Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport State
audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport State
video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to J5gikzw54SySuq6BipRw
in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport State
video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport State
audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport State
video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

The same. Not working.

2014-01-09 12:06:10,771 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,772 - INFO: WebRtcConnection - Update Transport State
video to 0
2014-01-09 12:06:10,773 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,773 - INFO: WebRtcConnection - Update Transport State
audio to 1
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 5556523 - 862229818, 0 - 0
2014-01-09 12:06:10,774 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - Update Transport State
video to 1
2014-01-09 12:06:10,775 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 5556523 - 862229818, 1 - 0
2014-01-09T12:06:10.925Z - info: Adding subscriber from
0Drtnsws5M1KrIC80quV to 147589872125536200
2014-01-09 12:06:10,926 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,926 - INFO: WebRtcConnection - Update Transport State
video to 0
2014-01-09 12:06:10,928 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - Update Transport State
audio to 1
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2014-01-09 12:06:10,929 - INFO: NiceConnection - candidate_gathering done
with 1 candidates
2014-01-09 12:06:10,929 - INFO: WebRtcConnection - Update Transport State
video to 1
2014-01-09 12:06:10,930 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0пятница, 20 декабря 2013 г., 5:26:58 UTC+4 пользователь Yeng написал:

I haven’t got a solution for this problem yet…

On Friday, December 20, 2013 2:41:59 AM UTC+8, Juan Ignacio Donoso wrote:

Did you have any luck solving this problem?

On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine but
the other video stream shows only black. All the settings we applied on the
old licode config was also applied on the new one including the aws’ keys.

By the way, if we run this on our local server it runs without any
problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-” "Mozilla/5.0
(Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to _iDECB3RDBWQeD5PipRs
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber
_iDECB3RDBWQeD5PipRs to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET / HTTP/1.1” 304

  • “-” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
    Gecko) Chrome/31.0.1650.48 Safari/537.36"
    2013-12-17T08:20:22.904Z - info: Socket disconnect Dkf9rUZXS_yo5BsgipRu
    2013-12-17T08:20:22.904Z - info: Sending message to Dkf9rUZXS_yo5BsgipRu
    in room 52aff14d08220a0862000001
    2013-12-17T08:20:22.904Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
    in room 52aff14d08220a0862000001
    2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
    2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
    49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js
    HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
    x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
    Safari/537.36"
    49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
    HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
    x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
    Safari/537.36"
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport
    State video to 2
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
    receive media
    2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
    Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
    2013-12-17T08:20:23.032Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
    in room 52aff14d08220a0862000001
    Created token for room 52aff14d08220a0862000001 and service
    528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to zYYSX_wJPYFv1TS-ipRv
in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to J5gikzw54SySuq6BipRw
in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

Thanks,On Sunday, January 12, 2014 3:07:19 AM UTC+8, aidgab wrote:

I have resolved the issue. Actually after installing turn server I had
just to fill in
config.erizoController.turnServer.url = ‘’;
config.erizoController.turnServer.username = ‘’;
config.erizoController.turnServer.password = ‘’;
in licode’s config and it worked. No more black screens. Works fine.

четверг, 9 января 2014 г., 16:08:42 UTC+4 пользователь aidgab написал:

The same. Not working.

2014-01-09 12:06:10,771 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,772 - INFO: WebRtcConnection - Update Transport
State video to 0
2014-01-09 12:06:10,773 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2014-01-09 12:06:10,773 - INFO: WebRtcConnection - Update Transport
State audio to 1
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 5556523 - 862229818, 0 - 0
2014-01-09 12:06:10,774 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2014-01-09 12:06:10,774 - INFO: WebRtcConnection - Update Transport
State video to 1
2014-01-09 12:06:10,775 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 5556523 - 862229818, 1 - 0
2014-01-09T12:06:10.925Z - info: Adding subscriber from
0Drtnsws5M1KrIC80quV to 147589872125536200
2014-01-09 12:06:10,926 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2014-01-09 12:06:10,926 - INFO: WebRtcConnection - Update Transport
State video to 0
2014-01-09 12:06:10,928 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - Update Transport
State audio to 1
2014-01-09 12:06:10,928 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2014-01-09 12:06:10,929 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2014-01-09 12:06:10,929 - INFO: WebRtcConnection - Update Transport
State video to 1
2014-01-09 12:06:10,930 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

пятница, 20 декабря 2013 г., 5:26:58 UTC+4 пользователь Yeng написал:

I haven’t got a solution for this problem yet…

On Friday, December 20, 2013 2:41:59 AM UTC+8, Juan Ignacio Donoso wrote:

Did you have any luck solving this problem?

On Tuesday, December 17, 2013 5:56:01 AM UTC-3, Yeng wrote:

Hi and good day,

We have a previous version of Licode installed on our AWS server. The
video/audio was working fine before we upgraded to the new licode version.
Right now when we open the basic example, the owner’s video is fine
but the other video stream shows only black. All the settings we applied on
the old licode config was also applied on the new one including the aws’
keys.

By the way, if we run this on our local server it runs without any
problems.

I hope you can help find the problem

Thank you very much.

Here is the log:
[Tue, 17 Dec 2013 08:20:16 GMT] “GET / HTTP/1.1” 304 - “-”
"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/31.0.1650.63 Safari/537.36"
2013-12-17T08:20:17.131Z - info: Socket disconnect
_iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.132Z - info: Sending message to
_iDECB3RDBWQeD5PipRs in room 52aff14d08220a0862000001
2013-12-17T08:20:17.133Z - info: Sending message to
Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
2013-12-17T08:20:17.134Z - info: Removing client _iDECB3RDBWQeD5PipRs
2013-12-17T08:20:17.134Z - info: Removing subscriber
_iDECB3RDBWQeD5PipRs to muxer 448104146169498560
2013-12-17T08:20:17.135Z - info: Removing muxer 177860231604427100
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows NT
6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDFmZmI4MTgwZDA3MDAwMDEwIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6IlpUYzFOamcyT1dZME5HSXpaV0ppWkRGa01qVTJaR0l6WmpVeE1EYzVPRFkxTW1Oak9HVTJPUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:17 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (Windows
NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63
Safari/537.36"
2013-12-17T08:20:20.139Z - info: Socket connect zYYSX_wJPYFv1TS-ipRv
Removing old token 52b00823ffb8180d0700000c from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
Consumed token 52b00941ffb8180d07000010 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:20.436Z - info: OK, Valid token
2013-12-17T08:20:20.892Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 448104146169498560
2013-12-17 08:20:20,892 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:20,893 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:20,894 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:20,895 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:20,895 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:20,896 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:20,896 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:21.225Z - info: Adding publisher peer_id
873288255184888800
2013-12-17 08:20:21,225 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:21,226 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:21,227 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:21,228 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, -819927723 - -720244256, 0 - 0
2013-12-17 08:20:21,228 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:21,229 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, -819927723 - -720244256, 1 - 0
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] "GET / HTTP/1.1"
304 - “-” "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/31.0.1650.48 Safari/537.36"
2013-12-17T08:20:22.904Z - info: Socket disconnect
Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.904Z - info: Sending message to
Dkf9rUZXS_yo5BsgipRu in room 52aff14d08220a0862000001
2013-12-17T08:20:22.904Z - info: Sending message to
zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
2013-12-17T08:20:22.905Z - info: Removing client Dkf9rUZXS_yo5BsgipRu
2013-12-17T08:20:22.905Z - info: Removing muxer 448104146169498560
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /erizo.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:22 GMT] “GET /script.js
HTTP/1.1” 304 - “http://54.204.40.104:3001/” "Mozilla/5.0 (X11; Linux
x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:22,982 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, -819927723 - -720244256, 2 - 1
2013-12-17T08:20:23.032Z - info: Sending message to
zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
Created token for room 52aff14d08220a0862000001 and service
528b44da74e0d04c9f18f483

eyJ0b2tlbklkIjoiNTJiMDA5NDdmZmI4MTgwZDA3MDAwMDExIiwiaG9zdCI6IjU0LjIwNC40MC4xMDQ6ODA4MCIsInNpZ25hdHVyZSI6Ik5XWTBaR015WVdRek5EQmtOVEF6T1dFM1ptUTJObVZtWkdFNFptVTFOemhpTURFd05qQTNNUT09In0=
49.147.202.161 - - [Tue, 17 Dec 2013 08:20:23 GMT] “POST /createToken/
HTTP/1.1” 200 184 “http://54.204.40.104:3001/” "Mozilla/5.0 (X11;
Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.48
Safari/537.36"
2013-12-17T08:20:28.143Z - info: Socket connect J5gikzw54SySuq6BipRw
Consumed token 52b00947ffb8180d07000011 from room
52aff14d08220a0862000001 of service 528b44da74e0d04c9f18f483
2013-12-17T08:20:28.488Z - info: OK, Valid token
2013-12-17T08:20:28.993Z - info: Adding subscriber from
J5gikzw54SySuq6BipRw to 873288255184888800
2013-12-17 08:20:28,993 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:28,994 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:28,995 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:28,995 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:28,996 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:28,996 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0
2013-12-17T08:20:29.087Z - info: Adding publisher peer_id
906407049624249300
2013-12-17 08:20:29,087 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:29,087 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:29,088 - INFO: WebRtcConnection - Update Transport
State audio to 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:29,089 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 1792532471 - -300353800, 0 - 0
2013-12-17 08:20:29,089 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:29,090 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 1792532471 - -300353800, 1 - 0
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Update Transport
State video to 2
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - Ready to send and
receive media
2013-12-17 08:20:30,838 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 2, 1792532471 - -300353800, 2 - 1
2013-12-17T08:20:30.892Z - info: Sending message to
zYYSX_wJPYFv1TS-ipRv in room 52aff14d08220a0862000001
2013-12-17T08:20:30.893Z - info: Sending message to
J5gikzw54SySuq6BipRw in room 52aff14d08220a0862000001
2013-12-17T08:20:31.333Z - info: Adding subscriber from
zYYSX_wJPYFv1TS-ipRv to 906407049624249300
2013-12-17 08:20:31,333 - WARN: WebRtcConnection - WebRtcConnection
constructor stunserver stunPort 0 minPort 0 maxPort 0

2013-12-17 08:20:31,334 - INFO: WebRtcConnection - Update Transport
State video to 0
2013-12-17 08:20:31,335 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,335 - INFO: WebRtcConnection - Update Transport
State audio to 1
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - audio - Update
Transport State end, 1 - 0, 0 - 0, 0 - 0
2013-12-17 08:20:31,336 - INFO: NiceConnection - candidate_gathering
done with 1 candidates
2013-12-17 08:20:31,336 - INFO: WebRtcConnection - Update Transport
State video to 1
2013-12-17 08:20:31,337 - INFO: WebRtcConnection - video - Update
Transport State end, 1 - 1, 0 - 0, 1 - 0

mm, for us, it worked but the it stopped working again…
sorryOn Saturday, December 21, 2013 9:49:13 PM UTC-3, Yeng wrote:

Thank you very much. I’ll give it a try

On Friday, December 20, 2013 9:51:04 AM UTC+8, Juan Ignacio Donoso wrote:

Hey, we solve it opening UDP ports on the aws security groups. Give it
a try.

visit https://groups.google.com/groups/opt_out.