Keepalive OPTION requests fail when the SIP providers proxy requires authentication
Submitted by Tschaka
Assigned to Mikhail Zabaluev
Description
telepathy-sofiasip is version 0.6.3-1~ppa10.04+1. The same behaviour (although not debugged) happens with version 0.6.2-devel on the N900
libsofia-sip-ua0 is version 1.12.10-4
The OPTION keepalive packages sent by telepathy are not correctly recognized by e.g. sipgate.de's proxy server, when the server requires proxy authentication. Telepathy so far does not seem to offer proxy authentication and those keep alive packages are getting refused with a 407 error.
Without keep alive packages, the connection sooner or later is considered as closed from the server side.