[Freeswitch-users] NAT issue with SBC
Michael Jerris
mike at jerris.com
Mon Sep 9 16:14:36 MSD 2013
have you looked at a Sip trace from both sides? Is the ACK getting to asterisk? Is it not accepting it for some reason?
On Sep 9, 2013, at 5:31 AM, ThanhTruong <ngoc217thanh at yahoo.com> wrote:
>
> Hi all,
>
> I have configure freeswitch as SBC server with one asterisk server.
>
> I am getting nat issue when make call from FS to FS.
>
> my case as:
>
> client --- FS ----- Asterisk server ----- FS -----client.
>
> my configure in public.xml like:
>
> <extension name="asteirsk">
> <condition field="destination_number" expression="(\d+)$" require-nested="true">
> <condition field="network_addr" expression="^192\.168\.1\.123$" break="never">
> <action application="set" data="hangup_after_bridge=true"/>
> <action application="export" data="sip_h_X-ROUTE=LOOKUP"/>
> <action application="set" data="bypass_media=true"/>
> <action application="bridge" data="user/${destination_number}@${domain_name}"/>
> <anti-action application="set" data="hangup_after_bridge=true"/>
> <anti-action application="export" data="sip_h_X-ROUTE=LOOKUP"/>
> <anti-action application="set" data="bypass_media=true"/>
> <anti-action application="bridge" data="sofia/internal/${destination_number}@192.168.1.123"/>
> </condition>
> </condition>
> </extension>
>
> Call is process ok, But I see that when I answer call in destination, asterisk server alway send 200OK to my FS, FS return ACk, but asterisk resend 200OK.
>
> if any one can help, thank all alot. I am getting this stage to long and cant find any solution here.
>
> Thanks,
>
> ThanhTruong
>
>
>
>
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