[OpenSIPS-Users] Retrieve headers from negative reply

[Jeff Pyle]

Hi Bogdan,

It turned out it wasn't the get_redirect() function but t_relay trying to
route based on some bad Contact information that
serialize_branches/next_branches had loaded into the RURI.

I didn't spend much time on it because I leared to access to reply Contact
header directly in the reply route.

In this particular case, the 302 that came back wasn't a routable URI but
rather ported number information from the North American porting database
"almost" in the form of a URI, enough so that it could be stored in the
Contact header.  I haven't looked into it but I'm sure it violated at least
one RFC.  Garbage in, garbage out.


- Jeff



On 3/16/09 4:03 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:

> Hi Jeff,
> 
> Do you get this crash all the time when using the get_redirect() function ?
> 
> Regards,
> Bogdan
> 
> Jeff Pyle wrote:
>> Hello,
>> 
>> Is there any way to retrieve headers from a response, rather than the
>> request? I need the Contact header out of a 302 response. Both
>> $hdr(Contact) and $ct give me the contact of the request, not the
>> response.
>> 
>> I tried get_redirects(), but because of the formatting of the contact
>> response it crashes Opensips:
>> 
>> CRITICAL:core:qm_free: freeing already freed pointer, first free:
>> parser/msg_parser.c: set_ruri(712) - aborting
>> INFO:core:handle_sigs: child process 3554 exited by a signal 6
>> INFO:core:handle_sigs: core was not generated
>> INFO:core:handle_sigs: terminating due to SIGCHLD
>> 
>> Get_redirects() was a last resort anyway because I really just need a
>> value from the Contact, I don¹t want to use it for routing.
>> 
>> 
>> Thanks,
>> Jeff
>> ------------------------------------------------------------------------
>> 
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>   
>