[Freeswitch-users] SRTP breaks my TLS session

[Emrah]

Hello there,
I can confirm that a PCAP gives me a bunch of TLS packets.
How do you suggest debugging this?

Thanks!
> On Feb 26, 2016, at 10:36 AM, Emrah <lists at kavun.ch> wrote:
> 
> Thanks for this. 
> 
> This isn’t just a yealink thing. I’ve encountered sporadic issues with soft phones and other desk phones as well.
> 
> I didn’t use the PCap capture feature because I had assumed it would give me a bunch of TLS packets. I’ll test that and revert back.
> 
> How can we explain that I have more calls failing if I register multiple accounts?
> 
> Emrah
> 
>> On Feb 26, 2016, at 6:37 AM, Mario G <mario_fs at mgtech.com <mailto:mario_fs at mgtech.com>> wrote:
>> 
>> You may want to run a pcap trace on the Yealink. It’s under settings->Configuration. Start/test/export.
>> 
>>> On Feb 25, 2016, at 3:35 PM, Brian West <brian at freeswitch.org <mailto:brian at freeswitch.org>> wrote:
>>> 
>>> Sounds like there may be a bug in the yealink if packet size is of issue on TCP/TLS connections.
>>> 
>>> On Thu, Feb 25, 2016 at 5:13 PM, Emrah <lists at kavun.ch <mailto:lists at kavun.ch>> wrote:
>>> Hello list,
>>> I thought I had solved this issue by reducing my codec list  to a minimum, but it still persists, unfortunately. This was to reduce the TLS packet size.
>>> Anytime I enable SRTP on my phones, outgoing calls will randomly fail. The problem goes away when I disable SRTP. I only work over TLS.
>>> Incoming calls work reliably with or without SRTP.
>>> 
>>> How do you suggest debugging this?
>>> I tried setting up a fresh instance of FS but the issue persists.
>>> Now. It should be noted that calls fail sensibly more often when I have more than one account registered on the same server with the same device.
>>> 
>>> Any suggestion is welcome. Have you experienced this? 
>>> 
>>> I’m running FreeSWITCH Version 1.6.5 on Debian. My phone in this case is a Yealink SIP-T46G running firmware 28.80.0.95.
>>> 
>>> E
>>> 
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>> 
>> _________________________________________________________________________
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>> 
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