Arjun Nair wrote:
> Dale Worley wrote:
>> On Tue, 2008-12-16 at 16:10 -0500, Arjun Nair wrote:
>>> So, I changed the status server to get the credentials from the
>>> Proxy-Authorization header. If the phone re-subscribes within 5 mins,
>>> the nonce is still valid, and the status server sends back a 202.
>>> However, any re-SUBSCRIBEs after 5mins are turned down with a 401.
>>> And, as was happening before, the phone chokes on the 401.
>> If I understand you right, the phone chokes on this 401, but the request
>> was a re-SUBSCRIBE, which was *not* challenged for a 407. That would
>> mean that the phone wasn't handling the *first* challenge of the
>> request.
>>
>> Dale
>
>
> Correct. This was a re-Subscribe that was not 407 challenged (as sipXproxy
> PAI feature does not challenge in-dialog subscribes).
>
To be perfectly clear, these are the 4 scenarios I tested --
SCENARIO 0 - FAIL
===================================================
Phone Far-end
SUBSCRIBE
--------------------->
407
<---------------------
SUBSCRIBE w.
Proxy-Authorization header
--------------------->
202
<---------------------
.
.
. 6 minutes later - subscription expires
.
re-SUBSCRIBE w. cached
Proxy-Authorization header
[expired nonce]
--------------------->
401
<---------------------
** Phone Hangs Here **
===================================================
SCENARIO 1 - FAIL
===================================================
Phone Far-end
SUBSCRIBE
--------------------->
407
<---------------------
SUBSCRIBE w.
Proxy-Authorization header
--------------------->
401
<---------------------
** Phone Hangs Here **
===================================================
SCENARIO 2 - PASS
===================================================
Phone Far-end
SUBSCRIBE
--------------------->
407
<---------------------
SUBSCRIBE w.
Proxy-Authorization header
--------------------->
202
<---------------------
.
.
. 6 minutes later - subscription expires
.
re-SUBSCRIBE w. cached
Proxy-Authorization header
[expired nonce]
--------------------->
407
<---------------------
re-SUBSCRIBE w.
Proxy-Authorization header
[new valid nonce]
--------------------->
202
<---------------------
** Phone Works Fine Here **
===================================================
SCENARIO 3 - PASS
===================================================
Phone Far-end
SUBSCRIBE
--------------------->
401
<---------------------
SUBSCRIBE w.
Authorization header
--------------------->
202
<---------------------
.
.
. 6 minutes later - subscription expires
.
re-SUBSCRIBE w. cached
Authorization header
[expired nonce]
--------------------->
401
<---------------------
re-SUBSCRIBE w.
Authorization header
[new valid nonce]
--------------------->
202
<---------------------
** Phone Works Fine Here **
===================================================
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