Is anyone else having issues with WebRTC and the latest release of FireFox? We are showing one way media - with media flowing properly TO the browser, but no media coming back from the browser. Everything in the logs looks OK - no errors. We are using SIP.js as the library of choice for signaling. We are showing SRTP packets flowing bi-directionally (using tcpdump), but since they are DTLS encrypted, I am unable to see exactly what is in each packet to determine if there is media being sent from the browser or they are just empty packets. Any ideas and/or other folks seeing the same issue - would love to hear your thoughts. Thanks, Geoff
Not sure if there are any folks on the list that can help, but here are some logs. I have poured over them and can't find anything different in either the console logs or freeswitch logs across the two versions of FireFox. [One Way Audio - Failure] https://nofile.io/f/VnF5cFGFseg/freeswitch-log-failure-FF61.log https://nofile.io/f/yjT6OCfAP7w/console-log-failure-FF61.txt [Two Way Audio - Success] https://nofile.io/f/HVXzCmE1VVx/freeswitch-log-success-FF60.log https://nofile.io/f/GzyJrSjs7aS/console-log-success-FF60.txt The call flow we have in this example is that a normal SIP over UDP call comes into FreeSwitch using G.711 codec. Freeswitch invites to the WSS client (using Opus codec) and bridges the media. In the Freeswitch logs, you will see the ingress INVITE as well as the egress INVITE to the browser. On the "failure" calls - there is no audible media being delivered, but we are seeing RTP packets using tcpdump, so we don't have a NAT/Firewall issue or anything. On Thu, Jun 28, 2018 at 3:02 PM Geoff Mina <gmina@connectfirst.com> wrote:
Is anyone else having issues with WebRTC and the latest release of FireFox? We are showing one way media - with media flowing properly TO the browser, but no media coming back from the browser.
Everything in the logs looks OK - no errors. We are using SIP.js as the library of choice for signaling.
We are showing SRTP packets flowing bi-directionally (using tcpdump), but since they are DTLS encrypted, I am unable to see exactly what is in each packet to determine if there is media being sent from the browser or they are just empty packets.
Any ideas and/or other folks seeing the same issue - would love to hear your thoughts.
Thanks, Geoff
We recently started seeing users of both webRTC and SIP, and different browsers, able to connect but they get no audio or video back. Our best guess is that this involves incomplete support for IPv6 on our end, because the same clients can connect to one of our other clouds. We haven't yet found how our IPv6 config differs from what confluence says it should be. Check if the network of the clients is providing them with both IPv4 and IPv6. Only networks that do not provide IPv6 to clients work with all our clouds. On Thu, Jun 28, 2018 at 3:02 PM Geoff Mina <gmina@connectfirst.com> wrote:
Is anyone else having issues with WebRTC and the latest release of FireFox? We are showing one way media - with media flowing properly TO the browser, but no media coming back from the browser.
Thanks for the reply. i don't believe this is IPv6 related for us. In our scenario, we are receiving media, but there is none received on the far end. On Mon, Jul 2, 2018 at 1:40 PM David P <davidswalkabout@gmail.com> wrote:
We recently started seeing users of both webRTC and SIP, and different browsers, able to connect but they get no audio or video back. Our best guess is that this involves incomplete support for IPv6 on our end, because the same clients can connect to one of our other clouds.
We haven't yet found how our IPv6 config differs from what confluence says it should be.
Check if the network of the clients is providing them with both IPv4 and IPv6. Only networks that do not provide IPv6 to clients work with all our clouds.
On Thu, Jun 28, 2018 at 3:02 PM Geoff Mina <gmina@connectfirst.com> wrote:
Is anyone else having issues with WebRTC and the latest release of FireFox? We are showing one way media - with media flowing properly TO the browser, but no media coming back from the browser.
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participants (2)
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David P
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Geoff Mina