[OpenSIPS-Users] Custom header parsing in failure route

[Răzvan Crainea]

Hi, John!

If the call is rejected, than the "X-internal-hangup" header is in the 
reply. failure_route is ran in the request context. Therefore, you have 
to use the is_present_hf() function in the onreply_route.
Alternatively, you can check for the header existing using the hdr 
pseudo-variable in the reply context (i.e if 
($(<reply>hdr(X-internal-hangup)) != NULL)).

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com

On 01/15/2015 12:40 PM, John Nash wrote:
> I am testing a setup where opensips sending call to freeswitch and if 
> call is rejected by freswitch a custom header "X-internal-hangup". In 
> opensips failure_route I am trying to check it using is_present_hf() 
> function but it never reaches inside conditions. In wireshark I see 
> this header.
>
> is_present_hf is working fine when used in main request block.
>
>
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