[Users] run_failure_handlers warning message

[Bogdan-Andrei Iancu]

Hi Federico,

Federico Giannici wrote:

> Daniel-Constantin Mierla wrote:
>
>> Hello,
>>
>> On 09/03/06 19:15, Federico Giannici wrote:
>>
>>> Since we upgraded to 1.1.0 from time to time the following warning 
>>> is logged:
>>>
>>> WARNING:tm:run_failure_handlers: no UAC or CANCEL support (1, 2)
>>>
>>> Is it "normal" or does it indicate some problem some were?
>>
>>
>> it is just an warning. There is no failure handling for CANCEL 
>> requests. You cannot fork CANCEL or do something with it once it has 
>> failed. It has to be dropped. Just check your config and do not set 
>> t_on_failure() for CANCEL requests.
>
>
> I was using t_on_failure() to authenticate in a remote gateway by 
> means of the uac_auth() function. Now I have removed the 
> authentication for CANCELs...

Note that CANCEL must not be challenged for authentication.

regards,
bogdan