# Licode not working on AWS

**URL:** <https://discourse.lynckia.com/t/licode-not-working-on-aws/933>\
**Category:** Uncategorized\
**Created:** [May 17, 2019, 7:48am UTC](https://discourse.lynckia.com/t/licode-not-working-on-aws/933 "2019-05-17T07:48:30Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Javiiiie](https://avatars.discourse-cdn.com/v4/letter/j/c0e974/32.png) [@Javiiiie](https://discourse.lynckia.com/u/Javiiiie)\
**Post date:** [May 17, 2019, 7:48am UTC](https://discourse.lynckia.com/t/licode-not-working-on-aws/933/1 "2019-05-17T07:48:30Z")

</div>

Hello, I’ve been testing licode on some dedicated servers without problems, it works as intented.

The problem begins when I tried to make it work in Amazon EC2, the users cannot see each other, I get not errors, the browser log stopped at some point before loging the SDP info.

The only thing I can see is that the **ConnectionId is undefined**. All ports TCP/UDP are opened on AWS, firewalls disabled. I set config.cloudProvider.name = ‘amazon’ to autodetect the IP.

I even tested removing all the SSL/domain configuration, accesing directly with the AWS public IP.

I uploaded the log as screenshot for a more readable version:

 ![](https://i.imgur.com/sJMx97N.jpg)

Any idea how can I fix this? I spent 2 days already trying to figure out what’s going on ☹

Thanks