[VoIP] SIP error message

[Lee Spenadel]

Here's another interesting error that I got; who thought that a register
might not be a register:

Apr  1 16:24:41 WARNING[2219]: chan_sip.c:9919 handle_response_register: Got
200 OK on REGISTER that isn't a register


Lee

-----Original Message-----
From: voip-bounces at ckts.info [mailto:voip-bounces at ckts.info] On Behalf Of
Erwin Dokter
Sent: Sunday, April 01, 2007 1:29 PM
To: voip at ckts.info
Subject: Re: [VoIP] SIP error message

SIP does indeed have a concept of routing, called re-invites. This is
basically how SIP forwarding works. If a number is not reachable on a node,
that node can either tell the calling node to try somewhere else, or forward
the call itself. The limit of re-invites is usually 70 hops.

The most likely cause for your error message is probably a
mis-configuration; either re-invites is set too low, or two nodes keer
forwarding to eachother, resulting in a loop.

-- 
Erwin Dokter


----- Original Message -----
> Date: Sat, 31 Mar 2007 21:00:18 -0400
> From: "Lee Spenadel" <lee at spenadel.com>
> Subject: [VoIP] SIP error message
> To: "'Voice Over IP Tandem for Analog Switches'" <voip at ckts.info>
>
> What conditions would give the SIP error message below?  I've peered and
> registered with sipphone.  In the routing world I understand hop counts
and
> when they can be exceeded.  Is this a similar concept in the SIP world?
>
>     -- Called 17474745000)@proxy01.sipphone.com
>     -- Got SIP response 483 "Too Many Hops" back from 198.65.166.131
>


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