[p2p-sip] Not able to get OK response for INVITE request
Abu M. Muttalib
abum at aftek.com
Tue Sep 19 02:47:11 EDT 2006
There is a difference in both the logs, in one I am getting proper 200 OK
for my INVITE but in another I am not. In the 1st I have dialed the PSTN no
from XPRO and in 2nd from My application. Still in the 2nd log I got 503. If
there were any congestion, I should have got the same error in both the
logs. This is not the case and I am not able to understand why its so.
From: softgear [mailto:softgear at dcn.ssu.ac.kr]
Sent: Tuesday, September 19, 2006 6:14 AM
To: 'Abu M. Muttalib'; p2p-sip at cs.columbia.edu
Subject: RE: [p2p-sip] Not able to get OK response for INVITE request
Both of two attached files are same to each other.
You got "503 Service Unavailable.". The cause 42 in that response means
following (from Q.850) "Cause No. 42 - Switching equipment congestion This
cause indicates that the switching equipment generating this cause is
experiencing a period of high traffic."
You may try again later or there is another reason (NAT is also possible
From: p2p-sip-bounces at cs.columbia.edu
[mailto:p2p-sip-bounces at cs.columbia.edu] On Behalf Of Abu M. Muttalib
Sent: Monday, September 18, 2006 8:40 PM
To: p2p-sip at cs.columbia.edu
Subject: [p2p-sip] Not able to get OK response for INVITE request
I am registered to one VoIP server.
In the first log, named,
"arcor.outgoing.on.landline.from.xpro.selected.cap", I am successfully
registered to the Server and am able to make outgoing call to a PSTN no.
In the second log, named,
"arcor.outgoing.on.landline.from.device.selected.cap", though I am
successfully registered, I am not able to make an outgoing call to a PSTN
I tried to analyze the logs but was not able to figure out why I am not
getting the 200 OK in the response of my INVITE request.
Any lead will be appreciated. Please help.
Regards and anticipation,
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