[OpenSIPS-Users] Retrieve headers from negative reply

[Bogdan-Andrei Iancu]

Hi Jeff,

Thanks a lot for the info - it was very useful - I was able to reproduce 
the crash and eventually to fix it.

Best regards,
Bogdan

Jeff Pyle wrote:
> Hi Bogdan,
>
> Writing you privately...
>
> [XXXXXXXXXX]
>
> Hopefully that's helpful for you.  Let me know if you need anything else.
>
>
> - Jeff
>
>
>
>
> On 3/16/09 8:04 AM, "Bogdan-Andrei Iancu" <bogdan at voice-system.ro> wrote:
>
>   
>> Hi Jeff,
>>
>> I see, but if you still have the entire log of the crash (or if you can
>> get a new one or explain the logic in order to reproduce it) it will be
>> great, as I want to fix this bug (even if you use something else now).
>>
>> Thanks and regards,
>> Bogdan
>>
>> Jeff Pyle wrote:
>>     
>>> 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
>>>>>   
>>>>>       
>>>>>           
>>>   
>>>       
>
>
>