[sr-dev] Kamailio at SIPit 30

[Peter Dunkley]

On 20/02/13 16:13, Iñaki Baz Castillo wrote:
> 2013/2/20 Olle E. Johansson <oej at edvina.net>:
>> Kamailio was the core proxy for all tests done with developers from Firefox and Google Chrome in the room
> Well, not exactly true. After a while, when you were not in place, a
> browser developer told me about errors in the WebSocket connection
> (due to default TCP buffer in Kamailio which IMHO should be
> increased). And then they continued testing their WebRTC stack using
> OverSIP as SIP+WS proxy in the "Tryit JsSIP" servers ;)
I would like to point out that the default TCP buffer size in Kamailio 
has nothing to do with the Kamailio WebSocket implementation.  So far (I 
may regret saying this) no-one at SIPit has actually pointed out any 
bugs in the Kamailio WebSocket stack itself ;-)

I agree that the buffer size should be increased because any "modern" 
INVITE with lots of ICE candidates and different m-lines and codec 
options will easily exceed the default of 4kb for TCP or TLS.