[asterisk-users] Dropped Calls / Maximum Retries Exceeded / No Reply to Our Critical Packet

[Lincoln King-Cliby]

Benny and Mark,

Thank you for your replies.

I tried adding t1min=500 to sip.conf per the suggestion below and since doing that haven't been able to reproduce the issue.

If it comes back, I'll do the SIP debug per Mark's suggestion and post the results here. (Mark, per your question the Auto Attendant and Voicemail are on the same box)

Thanks again for the quick help!

Lincoln


--
Lincoln King-Cliby, CTS
Applications Engineer
ControlWorks Consulting, LLC
http://www.thecontrolworks.com/
Crestron Authorized Independent Programmer

-----Original Message-----
From: Benny Amorsen [mailto:benny+usenet at amorsen.dk]
Sent: Tuesday, October 28, 2008 5:20 PM
To: Lincoln King-Cliby
Cc: 'asterisk-users at lists.digium.com'
Subject: Re: Dropped Calls / Maximum Retries Exceeded / No Reply to Our Critical Packet

<snip>

In Asterisk 1.2.x it could sometimes happen that Asterisk believed the
path to a server was so good, that it would only allow 1 ms for
answers to be received. It would do all its retransmissions in less
than 200ms, and then it would complain about no reply to critical
packet.

Anyway, you can adjust the minimum timer with the configuration option
t1min in sip.conf. I would recommend setting it to at least 100 (it is
in ms) and perhaps 500 would help for you.

It is also highly possible that your issue is completely different.


/Benny