[Blink] SIP PUBLISH failes with 400 Invalid auth header

[Adrian Georgescu]

The server must send 401 in order to challenge the client, then the client replies with another Publish with Auth headers.

Adrian


> On 17 Aug 2021, at 09:01, g4-lisz at tonarchiv.ch wrote:
> 
> Ah I understand. Thanks for the explanation.
> 
> Why don't the PUBLISH messages have an auth header? Is this not in the
> RFC? The missing auth header is the reason why the server rejects the
> PUBLISH messages...
> 
> Cheers
> Till
> 
> On 17.08.21 13:57, Adrian Georgescu wrote:
>> The Publish interval is used to refresh a Publish that was successful. If the Publish fails, like in your case, the client will retransmit it based on other internal timers depending on the reason of the failure.
>> 
>> Adrian
>> 
>>> On 16 Aug 2021, at 10:46, g4-lisz at tonarchiv.ch wrote:
>>> 
>>> Anyone there?
>>> 
>>> This seems to be a bug: I set SIP Publish Interval to 3600 seconds. But
>>> in the log I see that Blink sends the PUBLISH message at least once a
>>> minute...
>>> 
>>> Cheers
>>> T. Wimmer
>>> 
>>> On 12.08.21 21:39, g4-lisz at tonarchiv.ch wrote:
>>>> Hi there,
>>>> 
>>>> My SIP provider asked me to disable SIP PUBLISH on my Blink client.
>>>> Their system answers with "400 Invalid auth header", and as far as I
>>>> understand, their server will eventually drop the connection for DoS
>>>> reasons. (DoS with one request every 10 minutes??)
>>>> 
>>>> Now I wonder if auth headers can be enabled also for PUBLISH? And if
>>>> not, how can PUBLISH be disabled?
>>>> 
>>>> I'm using the Ubunut client V 5.1.3
>>>> 
>>>> Best regards
>>>> Till Wimmer
>>>> 
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