[Serusers] problem with MESSAGE and un-REGISTER

[Michal Matyska]

Hi,

the M$ messenger is know to misuse maddr parameter in the uri. You can
check your message if it does contain maddr and then try compile ser
with HONOR_MADDR option. It should work; if not attach network capture
of the sip traffic.

Michal

On Čt, 2007-05-31 at 11:32 +0545, KUMAR wrote:
> hi all,
> I've started using SER 2.0 rc1 and am having a bit of problems with UA
> behind NAT. I'm using Windows Messenger 5.1 as the UA. Everything
> works fine when both UAs are not behind NAT.  But when I place one of
> the UAs behind NAT, then, here's what happens, in this order
> 
> UA Behind Nat ----------MESSAGE------>UA outside NAT..............ok
> UA outside NAT-----------MESSAGE------->UA behind NAT.............OK
> UA behind NAT------------MESSAGE------->UA outside
> NAT.............message is stored by msilo module and sent after some
> time.
> 
> The log shows:  MSILO: the downstream UA doesn't support MESSAGEs
> 
> Notice that this only happens once a message from outside of NAT is
> sent to UA inside NAT. I am using RTP Proxy for NAT solution which is
> on the same system as SER.
> Moreover, I also cannot signout using the Windows Messenger.
> 
> However, when I tested using XLite, None of the above mentioned
> problems arose. Can anyone please suggest me as to where the problem
> might be.
> 
> The ser.cfg that I'm using is the one from the iptel site, the one
> with NAT & RTPproxy. I am also attaching the ser.cfg.
> Thank you in advance.
> Kumar
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