[OpenSIPS-Users] Transaction matching problem

[Anca Vamanu]

Hi Brett,

On 19/11/10 18:17, Brett Nemeroff wrote:
> Hello All,
> I'm sending a call to a redirect server and geting a 300 reply back. 
> When I get the response, I see the following in my opensips log:
> Nov 19 10:10:42 srv1158 /usr/local/sbin/opensips[12683]: 
> DBG:tm:t_reply_matching: failure to match a transaction
> Nov 19 10:10:42 srv1158 /usr/local/sbin/opensips[12683]: 
> DBG:tm:t_check: end=(nil)
>
>
> And opensips dosen't reply to the message. Instead it retransmits the 
> INVITE.
>
> Question is, what can I do to troubleshoot the transaction matching 
> issue? What should I be looking for?

You should check that the Via branch parameter in the Via added by 
OpenSIPS is the same.

Regards,

-- 
Anca Vamanu
www.voice-system.ro