# Fixed: Issue with Firefox

**URL:** <https://discourse.lynckia.com/t/fixed-issue-with-firefox/398>\
**Category:** Support\
**Created:** [February 22, 2017, 1:47pm UTC](https://discourse.lynckia.com/t/fixed-issue-with-firefox/398 "2017-02-22T13:47:05Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![HemanthAnakapalle](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.lynckia.com/hemanthanakapalle/32/144_2.png) [@HemanthAnakapalle](https://discourse.lynckia.com/u/HemanthAnakapalle)\
**Post date:** [February 22, 2017, 1:47pm UTC](https://discourse.lynckia.com/t/fixed-issue-with-firefox/398/1 "2017-02-22T13:47:05Z")

</div>

Invalid URI. Load of media resource failed. conference

WebRTC interfaces with the “moz” prefix (mozRTCPeerConnection, mozRTCSessionDescription, mozRTCIceCandidate) have been deprecated. 4c020ee753cf6859eb2dfe704647064b32041c52.js:213:2659  
DEBUG: Firefox Stack 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
RTCIceServer.url is deprecated! Use urls instead. 4c020ee753cf6859eb2dfe704647064b32041c52.js:213  
onaddstream is deprecated! Use peerConnection.ontrack instead. 4c020ee753cf6859eb2dfe704647064b32041c52.js:213  
DEBUG: Sending message RTCSessionDescription { type: “offer”, sdp: “v=0 o=mozilla…THIS\_IS\_SDPARTA-52.…” } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
INFO: Set remote and local description 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Local Description to set v=0

o=mozilla…THIS\_IS\_SDPARTA-52.0 4604500949457071483 0 IN IP4 0.0.0.0

s=-

t=0 0

a=fingerprint:sha-256 02:08:F4:31:C0:09:BA:13:D2:34:B6:D4:5E:D0:19:CB:35:1C:5A:18:A5:17:67:97:30:10:ED:7F:45:53:9C:1B

a=ice-options:trickle

a=msid-semantic:WMS \*

m=audio 9 UDP/TLS/RTP/SAVPF 109 9 0 8 101

c=IN IP4 0.0.0.0

a=sendrecv

a=extmap:1/sendonly urn:ietf:params:rtp-hdrext:ssrc-audio-level

a=fmtp:109 maxplaybackrate=48000;stereo=1;useinbandfec=1

a=fmtp:101 0-15

a=ice-pwd:e222dd9c216f9d8efdc7593ea6927763

a=ice-ufrag:7abb6ae2

a=mid:sdparta\_0

a=msid:{9b5021f9-dba5-4b07-8ca6-d257121b7bb3} {abc9a4e2-3f3e-4792-b515-831e6d5a4d9f}

a=rtcp-mux

a=rtpmap:109 opus/48000/2

a=rtpmap:9 G722/8000/1

a=rtpmap:0 PCMU/8000

a=rtpmap:8 PCMA/8000

a=rtpmap:101 telephone-event/8000/1

a=setup:actpass

a=ssrc:3721250014 cname:{cd870106-8624-4796-932f-052f9313b124}

4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Remote Description to set v=0  
o=- 0 0 IN IP4 127.0.0.1  
s=LicodeMCU  
t=0 0  
m=audio 1 UDP/TLS/RTP/SAVPF 0 101  
c=IN IP4 0.0.0.0  
a=rtcp:1 IN IP4 0.0.0.0  
a=candidate:1 1 udp 2013266431 [qaconf.hciketi.com](http://qaconf.hciketi.com) 37873 typ host generation 0  
a=candidate:2 1 udp 1677721855 35.154.131.233 37873 typ srflx raddr [qaconf.hciketi.com](http://qaconf.hciketi.com) rport 37873 generation 0  
a=candidate:3 1 udp 1006633215 35.154.131.233 50274 typ relay raddr [qaconf.hciketi.com](http://qaconf.hciketi.com) rport 37873 generation 0  
a=ice-ufrag:PC+U  
a=ice-pwd:uztH7SmfwUi6kzcyVY+/t4  
a=fingerprint:sha-256 85:12:31:7E:9F:F2:92:5E:47:DB:34:AE:2F:BC:09:5F:8A:E3:17:DF:E3:0A:DB:A1:92:6F:29:24:71:E4:7D:21  
a=sendrecv  
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level  
a=rtcp-mux  
a=rtpmap:0 PCMU/8000  
a=rtpmap:101 telephone-event/8000  
a=maxptime:60  
a=ssrc:44444 cname:o/i14u9pJrxRKAsu  
a=ssrc:44444 msid:MSN9AT9i5n a0  
a=ssrc:44444 mslabel:MSN9AT9i5n  
a=ssrc:44444 label:MSN9AT9i5na0  
4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
INFO: Remote Description successfully set 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Sending message Object { type: “candidate”, candidate: RTCIceCandidate } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306

ICE failed, see about:webrtc for more details (unknown)  
WARNING: Stream 606059304904192600 has failed after succesfuly ICE checks 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: Event: stream-failed 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: handleStreamEvent(): Received ‘stream-failed’ Event: Object { addEventListener: Erizo.EventDispatcher/t.addEventListener(), removeEventListener: Erizo.EventDispatcher/t.removeEventListener(), dispatchEvent: Erizo.EventDispatcher/t.dispatchEvent(), stream: undefined, url: undefined, recording: undefined, room: undefined, showing: false, local: true, video: false, 24 more… } 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306  
DEBUG: stream-failed received for audio-2 4c020ee753cf6859eb2dfe704647064b32041c52.js:211:2306

---

<div class="post-metadata">

**Author:** ![nguyendatdh93](https://avatars.discourse-cdn.com/v4/letter/n/7c8e57/32.png) [@nguyendatdh93](https://discourse.lynckia.com/u/nguyendatdh93)\
**Post date:** [March 31, 2017, 8:37am UTC](https://discourse.lynckia.com/t/fixed-issue-with-firefox/398/2 "2017-03-31T08:37:44Z")

</div>

I have the same issue. Anyone can fix?

---

<div class="post-metadata">

**Author:** ![HemanthAnakapalle](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.lynckia.com/hemanthanakapalle/32/144_2.png) [@HemanthAnakapalle](https://discourse.lynckia.com/u/HemanthAnakapalle)\
**Post date:** [April 6, 2017, 12:29pm UTC](https://discourse.lynckia.com/t/fixed-issue-with-firefox/398/3 "2017-04-06T12:29:30Z")

</div>

Updated “config.erizoAgent.publicIP” value from host-name with public ip address.

It worked for me with this change.

You can try this quickly.