asterisk users - Feb 2006 - Voicemailmain() refusing connection problem

I've just finish setting up OPENSER with Asterisk 1.2.2
In OPENSER, i have set extension 400 to push to asterisk, which in turn
run apps VoicemailMain()
 
I noticed after the INVITE came to asterisk, it reply to OPENSER with "
We're at 203.125.68.66 port 16520 ".
Right after that , it will keep on " Retransmitting #1 (no NAT) to
203.125.68.66:5060: " , all the way until the 6th time when it will give
up and say 
" Feb  9 14:18:15 WARNING[22945]: chan_sip.c:1208 retrans_pkt: Maximum
retries exceeded on transmission 731b65f6-7dec21 "
 
I don't understand, is it waiting for some reply from OPENSER which
never came ? or what ?
 
I don't know whether its the same problem, but if i call 400 a couple of
times to access the VoicemailMain() without actually going in (once i've
hear the password prompt, i hangup , simulating a DoS attack) , asterisk
refuses to take anymore call at extension 400 for VoicemailMain() .
Please let me know if you don't understand what i mean.
 
Please help!
 
Regards,
Sam
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Please help for this. I really got stuck at this. After a few tries ,
asterisk refuses connection anymore until the previous connection
timeout.
Let me know if you require more info.
 
Regards,
Sam

________________________________

From: asterisk-users-bounces@lists.digium.com
[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Sam Lee
Sent: Thursday, February 09, 2006 3:44 PM
To: asterisk-users@lists.digium.com
Subject: [Asterisk-Users] Voicemailmain() refusing connection problem


I've just finish setting up OPENSER with Asterisk 1.2.2
In OPENSER, i have set extension 400 to push to asterisk, which in turn
run apps VoicemailMain()
 
I noticed after the INVITE came to asterisk, it reply to OPENSER with "
We're at 203.125.68.66 port 16520 ".
Right after that , it will keep on " Retransmitting #1 (no NAT) to
203.125.68.66:5060: " , all the way until the 6th time when it will give
up and say 
" Feb  9 14:18:15 WARNING[22945]: chan_sip.c:1208 retrans_pkt: Maximum
retries exceeded on transmission 731b65f6-7dec21 "
 
I don't understand, is it waiting for some reply from OPENSER which
never came ? or what ?
 
I don't know whether its the same problem, but if i call 400 a couple of
times to access the VoicemailMain() without actually going in (once i've
hear the password prompt, i hangup , simulating a DoS attack) , asterisk
refuses to take anymore call at extension 400 for VoicemailMain() .
Please let me know if you don't understand what i mean.
 
Please help!
 
Regards,
Sam
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