[SR-Users] NAT Problem in Asterisk Realtime + Kamailio config

[Klaus Darilion]

Am 27.01.2011 12:42, schrieb andrzej.ciupek at asterisk.edu.pl:
> Hello
> 
> I have started to use configuration like:
> 
> http://kb.asipto.com/asterisk:realtime:kamailio-3.0.x-asterisk-1.6.2-astdb
> 
> I works fine, but I have problem with dealing with NAT.

Make sure to add

#!define WITH_NAT

to the config

regards
klaus


> 
> kamctl ul show gives me:
> 
>  AOR:: andrzej_104
>                 Contact::
> sip:andrzej_104 at 10.5.0.94:14368;rinstance=9c2b256a13210aa7 Q=
>                         Expires:: 46
>                         Callid::
> ZDUwYzIzMDNiZTI3MjkyNmFmOWEyOTI2ODcyNjVmNDg.
>                         Cseq:: 60
>                         User-agent:: eyeBeam release 1102q stamp 51814
>                         State:: CS_DIRTY
>                         Flags:: 0
>                         Cflag:: 0
>                         Socket:: udp:77.xx.yyy.zzz:5060
>                         Methods:: 5087
>         AOR:: andrzej_103
>                 Contact:: sip:andrzej_103 at 10.5.0.165:5060 Q=
>                         Expires:: 926
>                         Callid:: 11631436-5060-1 at 10.5.0.165
>                         Cseq:: 2257
>                         User-agent:: Grandstream HT-502  V1.2A 1.0.3.10
>                         State:: CS_SYNC
>                         Flags:: 0
>                         Cflag:: 0
>                         Socket:: udp:77.xx.yyy.zzz:5060
>                         Methods:: 6879
> 
> So when I have incomming call from Asterisk to Kamailio, Kamailio start
> to send call to LAN IP.
> I have tried to use help from:
> http://nil.uniza.sk/sip/nat-fw/configuring-nat-traversal-using-kamailio-31-and-rtpproxy-server
> 
> 
> But I have never get:
> Received:: and Cflag:: 192 it is always Cflag:: 0.
> field in my kamctl ul show.
> 
> In my configuration Asterisk is Callweaver and is on the other server. I
> use rtpproxy-1.2.1 and kamailio-3.0.1 and mofified config from link:
> 
> http://kb.asipto.com/asterisk:realtime:kamailio-3.0.x-asterisk-1.6.2-astdb
> 
> Please help.
> 
> 
> 
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