23 Jan
2006
23 Jan
'06
12:51 p.m.
When UA1 makes a call to UA2, both ringing. Then UA1 cancels the
call, a strange log message (from ngrep) will be got below. After
that UA2 will ring 3 times itself. You can see in line 718, there is
a cancel method. After that, there are many Record-Route, Via in the
sip CANCEL method (line 763, line 1578 and many). Does anyone know
what the problem is?
http://meerkat.no-ip.com/openser/cancel.log