21 Jun
2004
21 Jun
'04
3 p.m.
> Thanks all (especially Alex), I know now why, and
it does seem that the
> 'NAT' device - in this case a Draytek Vigor ADSL router is rewriteing
the
SIP packet
incorrectly. However, if I wanted to be tolerant of this, is
there a way to instruct SER to re-evaluate the 'content-length' and
rewrite it correctly?
You might be better fixing the Draytech - who knows what information the
NAT box is losing. The problem you have here is it's done 3 rewrites (Via,
Call-ID, & RTP o=) each adding five characters but only added 10 to
Content-Length; I expect you can imagine the piece of C doing this and