[OpenSIPS-Users] CANCELing the connection - no totag in ACK

[Maciej Bylica]

Thank You Bogdan.

This is the way i am going to follow.

Maciej.

> Maciej,
>
> skip auth challenge for the ACK requests as you cannot send replies for an
> ACK....
>
> So you have 2 options:
>   1) if you do not want to auth ACK at all, simple skip them from auth
>   2) if you want the auth ACK, if the ACK does not have an Authorize hdr
> from beginning (as RFC sais) you cannot do much about it.
>
> Regards,
> Bogdan
>
> Maciej Bylica wrote:
>>
>> Iñaki
>>
>>
>>
>>>
>>> It's well explained in RFC 3261.
>>> An ACK for a [3456]XX response must have same branch and same CSeq
>>> number (but "ACK" method) as the INVITE of the transaction.
>>>
>>
>> I meant some hints regarding script configuration, because as far as i
>> understand i should double check my .cfg
>> Okay i may proxy auth only INVITE methods - at this moment i do have
>>        if (!(method=="REGISTER") && from_uri==myself)  /*no multidomain
>> version*/ {
>>                if (!proxy_authorize("", "subscriber")) {
>>                        xlog("L_INFO","proxy auth");
>>                        proxy_challenge("", "0");
>>                        exit;
>>                }
>> so there wont be any problem to filter that out, but how to inspect
>> branch, CSeq - isn't that functionality hardcoded?
>>
>> Thx,
>> Maciej.
>>
>> _______________________________________________
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>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
>
> --
> Bogdan-Andrei Iancu
> OpenSIPS Bootcamp
> 15 - 19 November 2010, Edison, New Jersey, USA
> www.voice-system.ro
>
>
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