[OpenSER-Users] Insert a Header into ACK message

[Bogdan-Andrei Iancu]

Hi Klaus,

you are right - I wasn't paying enough attention - I thought it was 
about a relayed ACK.
I guess the problem is in TM when generating ACK - it should put a MF 
header.

regards,
Bogdan

Klaus Darilion wrote:
> The suspect message is generated by openser internally (8).
> Thus the max-fwd module wont help - I guess.
>
> regards
> klaus
>
> Bogdan-Andrei Iancu wrote:
>> Hi,
>>
>> maybe the simplest way will be to use the maxfwd module. See:
>> http://www.openser.org/docs/modules/1.2.x/maxfwd.html#AEN70
>>
>> regards,
>> bogdan
>>
>> nick wrote:
>>> 凌芳瑜 wrote:
>>>
>>>> Dear All:
>>>> I've tried many methods to add Max-Forwarsd header into ACK message 
>>>> (message 8), all methods I tried were fail.
>>>> According to RFC 3261 8.1.1.6, Max-Forwards must exist in this ACK 
>>>> message. Can anyone tell me how to add a header into ACK message? 
>>>> Thank you very much.
>>>>
>>>> UA11 : NUT(Proxy 1) : UA12
>>>> | : | : |
>>>> |-------:------->| : | 1. INVITE
>>>> |<------:--------| : | 2. 407
>>>> |-------:------->| : | 3. ACK
>>>> | : | : |
>>>> |-------:------->| : | 4. INVITE
>>>> | : |-------:------->| 5. INVITE
>>>> |<------:--------| : | 6. 100
>>>> | : | : |
>>>> | : |<------:--------| 7. 486 (Busy Here)
>>>> | : | : |
>>>> | : |-------:------->| 8. ACK
>>>> | : | : |
>>>> |<------:--------| : | 9. 486
>>>> | : | : |
>>>> |-------:------->| : |10. ACK
>>>> | : | : |
>>>>
>>>> Best Regards,
>>>> Fangyu Ling
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at openser.org
>>>> http://openser.org/cgi-bin/mailman/listinfo/users
>>>>
>>> if(is_method "ACK") && !search(Max-Forwards:)){
>>> insert_hf("Max-Forwards: X ", "" )
>>> };
>>>
>>> Something like this (I guess you'll need a number in the max forwards
>>> header, etc)in the correct place (look at the documentation for
>>> insert_hf()) should do the job..
>>>
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>>> Users at openser.org
>>> http://openser.org/cgi-bin/mailman/listinfo/users
>>>
>>
>>
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>