Re: [Sofia-sip-devel] Selecting the transport

2007-10-04 Thread Stefan.Brozinski
> The RFC 3261 tries to enforce "congestion safe" transport for SIP. A > request larger than 1300 bytes should be sent over TCP instead of UDP > in order to avoid fragmentation. (If the TCP connection establishment > fails, the stack should try to use UDP.) > > The limit triggering switchover to T

[Sofia-sip-devel] Selecting the transport

2007-09-27 Thread Stefan.Brozinski
Hello everybody when I call nta_outgoing_tcreate(), my network trace shows that Sofia-SIP selects TCP transport to send the message. I would like to understand why it does so, and I would also like to be able to enforce usage of UDP. What I already tried is: - Adding an URI parameter "transport