[Serusers] unauthorized error

[Klaus Darilion]

This means that the INVITE was rejected because of missing credentials.

If you want to authenticate INVITE requests, there is typically always a 
401:

client       proxy
----INVITE---->
<---401--------
----ACK------->

--INVITE with credentials-->
<------100 trying ----------
        ...
        ...


klaus

Ronald Ramos wrote:
> 
> Hi,
> 
> What does this Unauthorized error mean?
> 
> 
> U 203.87.131.194:5060 -> 203.131.137.13:5061
> SIP/2.0 401 Unauthorized..Via: SIP/2.0/UDP 
> 203.131.137.13:5061;branch=z9hG4bKa7a4e17569a95335..From:  "Ron Ramos"  
> <sip:20
>  01 at 203.87.131.194>;tag=f73d945fb0a46be2..To: 
> <sip:914082495780 at 203.87.131.194>;tag=3027420bad6eab8ed312f4f108c3114a.753b
>  ..Call-ID: bbae276274aeab1b at 192.168.1.101..CSeq: 4883 INVITE..WWW-
> Authenticate: Digest realm="silverbackasp.com", nonce=
>  "408f56b1d3dc00a410bcfcd1842fe4c88c961176"..Server: Sip EXpress router 
> (0.8.12 (i386/linux))..Content-Length: 0..Warning
>  : 392 203.87.131.194:5060  "Noisy feedback tells:  pid=5238 
> req_src_ip=203.131.137.13 req_src_port=5061 in_uri=sip:914082
>  495780 at 203.87.131.194 out_uri=sip:914082495780 at 203.87.131.194 
> via_cnt==1"....
> 
> Thank you
> 
> Ronald
> 
> 
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