Metaswitch/pjsip-upstream — pull request #3 by mike-evans (2013-05-15 16:25:50+00:00)
Title: Disable auto-switching to TCP transport on large message size

We currently have switching to TCP on large message size enabled in PJSIP. This causes problems with both UDP clients (in particular when behind NATs) and UDP app servers. Since UDP jumbo packet support is pretty widespread it makes sense to disable this function - no 100% guarantee it will always work, but more chance if we switch to TCP mid SIP flow.