Hello All,
If my MD5 Authentication username is incorrect, I noticed my sofia-sip phone
will get a "904 No Matching Challenge" event in response to my
nua_authenticate() call. This only happens AFTER the first
nua_authenticate() call (the first one works correctly).
Has anyone encountered a similar issue?
Here is the scenario:
NUA Sofia-SIP Network
------------------ ------------------- -----------
nua_register() ===> ===> REGISTER
(w/o Auth)
<=== nua_r_register <=== 401 Unauth.
(401 Unauthorized)
nua_authenticate() ===> ===> REGISTER
(with Auth)
<=== nua_r_register
(401 Unauthorized)
nua_authenticate() ===>
<=== nua_r_register
(904 Operation has
no matching chal-
lenge)
... 30 seconds elapse here ...
nua_register() ===> ===> REGISTER
(w/o Auth)
<=== nua_r_register <=== 401 Unauth.
(401 Unauthorized)
nua_authenticate() ===>
<=== nua_r_register
(904 Operation has
no matching chal-
lenge)
Best Regards,
Jerry
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