[Freeswitch-users] Action and Anti-Action

[Michael Jerris]

Actions are all run AFTER all conditions are parsed so the nated var  
is not set yet.  you can do a single condition in this case, and set  
nated for use elsewhere if you need it in the actions.

Mike

On Mar 26, 2009, at 10:27 AM, Rodrigo P. Telles wrote:

> Hi Guys,
>
> I'm trying to do some string matching against a created var and  
> looks like I am doing something wrong but I can't find whats it.
>
> I'm wrote an extension just for tests purposes on dialplan/ 
> default.xml:
>
> <extension name="nat_detect" continue="true">
>      <condition>
>         <action application="set" data="nated=${cond($ 
> {network_addr} != ${sip_contact_host} ? 1 : 0)}"/>
>      </condition>
>      <condition field="${nated}" expression="1">
>        <action application="log" data="Action=${nated}"/>
>        <action application="set" data="proxy_media=true"/>
>        <action application="set" data="sip_nat_detected=true"/>
>        <anti-action application="log" data="Anti-Action=${nated}"/>
>      </condition>
> </extension>
>
> Using two SIP extensions (1000 and 1001) behind NAT and I expected  
> too see "Action=1" on the logs/console, but I'm seeing "Anti- 
> Action=1".
>
> 2009-03-26 11:02:57 [DEBUG] switch_core_state_machine.c:152  
> switch_core_standard_on_execute() sofia/internal/1001 at x.x.x.x  
> Execute set(nated=${cond(${network_addr} != ${sip_contact_host} ?  
> 1 : 0)})
> 2009-03-26 11:02:57 [DEBUG] switch_core_session.c:1286  
> switch_core_session_exec() sofia/internal/1001 at x.x.x.x Expanded  
> String set(nated=1)
> 2009-03-26 11:02:57 [DEBUG] mod_dptools.c:711 set_function() sofia/internal/1001 at x.x.x.x 
>  SET [nated]=[1]
> 2009-03-26 11:02:57 [DEBUG] switch_core_state_machine.c:152  
> switch_core_standard_on_execute() sofia/internal/1001 at x.x.x.x  
> Execute log(Anti-Action=${nated})
> 2009-03-26 11:02:57 [DEBUG] switch_core_session.c:1286  
> switch_core_session_exec() sofia/internal/1001 at x.x.x.x Expanded  
> String log(Anti-Action=1)
> 2009-03-26 11:02:57 [DEBUG] mod_dptools.c:895 log_function() Anti- 
> Action=1
> 2009-03-26 11:02:57 [DEBUG] switch_core_state_machine.c:152  
> switch_core_standard_on_execute() sofia/internal/1001 at x.x.x.x  
> Execute set(dialed_extension=1000)
> ....
>
> I really appreciate any inputs.
> I'm using FS 1.0.3 stable.
>
> regards,
> Rodrigo Telles
>
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