Hi,
I'm tryinig to debug SIP call from activex control based on MS RTC (A) to
Asterisk (B). I use Etherreal to follow packages and I would like to ask
short questions:
- Session trace shows following order of packets:
A - > B Invite
B - > A 100 Trying
B - > A 200 OK, with session description ; repeated 6
times
A - > B BYE sip: ....
B - > A 200 OK
- in my newbie logic it seems that B simply disconnects for some reason. In
session description there are codec specs. Unfortunately I don't have much
docs on this active x control, so don't know how it behaves or whether it
works.
But anyway, does B anyhow tells reason why it requests disconnection ?
Could I somehow from SIP packets gain knowledge about possible cause of
disconnection ?
Thanks in advance,
regards,
Robert.
What control is it ?
-----Original Message-----
From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Robert Rozman
Sent: vendredi 7 janvier 2005 11:39
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: [Asterisk-Users] Sip protocol question ...
Hi,
I'm tryinig to debug SIP call from activex control based on MS RTC (A) to
Asterisk (B). I use Etherreal to follow packages and I would like to ask
short questions:
- Session trace shows following order of packets:
A - > B Invite
B - > A 100 Trying
B - > A 200 OK, with session description ; repeated 6
times
A - > B BYE sip: ....
B - > A 200 OK
- in my newbie logic it seems that B simply disconnects for some reason. In
session description there are codec specs. Unfortunately I don't have much
docs on this active x control, so don't know how it behaves or whether it
works.
But anyway, does B anyhow tells reason why it requests disconnection ?
Could I somehow from SIP packets gain knowledge about possible cause of
disconnection ?
Thanks in advance,
regards,
Robert.
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