[SR-Users] ack not transfer kamailio-3.3.4

[Daniel-Constantin Mierla]

Perhaps you do fix_nated_contact() in k1, which should not be done, 
because k1 is not the first hop from ua2.

Cheers,
Daniel

On 13/12/13 02:22, dolphin wrote:
> hello,
>
> I'm trying to build two kamailio-3.3.4 server  like this:
>
> ua1 ----> kamailio1(k1)-----> kamailio2(k2) -----> ua2
>
> ua1 (5978003 )  is register k1
> ua2 (5001005)   is register k2
>
> When ua1 callout to ua2 sip process through k1 and k2
>
> The problem is k2 server ACK not transfer to ua2  and  k2 has received 
> ack signals from u1 through k1
>
> I ngrep sip process for k2 and k2 /var/log/debug
>
> see the attached File ngrep_k2server.txt, debug_k2
>
> 1.
> First ACK uri have ua2 number sip:5001005 at xxx.xxx.xxx.xxx(k2):5003;ob 
>  ,   is correct !!
>
> 2. Second ack not include 5001005  , again loop itself   ; Route: 
> <sip:xxx.xxx.xxx.xxx(k2):5003;lr;did=763.941>
> loose_route  Next hop: 'sip:xxx.xxx.xxx.xxx(k2):5003;lr;did=763.941' 
> is loose router.
>
> so  next  hop  Not found in usrloc db  5001005 user and not  transfer 
> to ua2
>
> How to fix this problem, any suggestions ?
>
>
>
>
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-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

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