[Freeswitch-users] Freeswitch not sending 401 on register

Mon Feb 3 19:25:18 MSK 2014

We don't need to challenge in the case there is already an Authorization header with a valid nonce.  This would generally be preferred to not re challenge every request.

Mike

On Feb 3, 2014, at 7:18 AM, Stephen Thwaites <stephen.thwaites at callstera.com> wrote:

> Hello,
> Registrations on my FS follow this pattern.
> 
> Register
> Unauthorised 401
> Register with Authorization
> 200 OK
> 
> I have recently added another phone in another domain on the same
> profile and the first Register attempt follows the above pattern but
> thereafter (every 10 mins) the phone sends a register with the
> authorization already included, the 401 is not sent. I.e.
> 
> Register with Authorization
> 200 OK
> 
> I haven't modified any ACL, apply-register-acl is commented out in the
> internal.xml profile. I have studied the ACL page in the wiki, but
> cannot clarify this behavior.
> 
> I also cannot find any settings in the sip phone either.
> 
> Any insights would be appreciated?
> 
> Small sip trace here, First Register is without 401 and the second with 401!
> 
> Many thanks!
> 
> Regards,
> Steve.
> 
>   ------------------------------------------------------------------------
> recv 827 bytes from udp/[80.101.42.120]:58860 at 10:37:08.546282:
>   ------------------------------------------------------------------------
>   REGISTER sip:voiptest.callstera.com SIP/2.0
>   Via: SIP/2.0/UDP 192.168.1.13:25260;branch=z9hG4bK45463f76b31dc556;rport
>   From: "1002" <sip:1002 at voiptest.callstera.com>;tag=e03fcb9ff95bdf71
>   To: <sip:1002 at voiptest.callstera.com>
>   Contact: <sip:1002 at 80.101.42.120:58860;transport=udp>
>   Supported: path
>   X-Grandstream-PBX: true
>   Authorization: Digest username="1002",
> realm="voiptest.callstera.com", algorithm=MD5,
> uri="sip:voiptest.callstera.com", qop=auth, nc=00000010,
> cnonce="42dc84a07d688734",
> nonce="809cda5a-8cbe-11e3-8d0c-5dbb90e62c86",
> response="1c8d0736df9903992397426089525d48"
>   Call-ID: fe877c770cc8d17d at 192.168.1.13
>   CSeq: 10011 REGISTER
>   Expires: 60
>   User-Agent: Grandstream GXP1200 1.2.5.3
>   Max-Forwards: 70
>   Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK,MESSAGE
>   Content-Length: 0
> 
>   ------------------------------------------------------------------------
> send 627 bytes to udp/[80.101.42.120]:58860 at 10:37:08.548713:
>   ------------------------------------------------------------------------
>   SIP/2.0 200 OK
>   Via: SIP/2.0/UDP
> 192.168.1.13:25260;branch=z9hG4bK45463f76b31dc556;rport=58860;received=80.101.42.120
>   From: "1002" <sip:1002 at voiptest.callstera.com>;tag=e03fcb9ff95bdf71
>   To: <sip:1002 at voiptest.callstera.com>;tag=gH8etK6gQ81HB
>   Call-ID: fe877c770cc8d17d at 192.168.1.13
>   CSeq: 10011 REGISTER
>   Contact: <sip:1002 at 80.101.42.120:58860;transport=udp>;expires=60
>   Date: Mon, 03 Feb 2014 10:37:08 GMT
>   User-Agent: Callstera VOIP PBX v1.20
>   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>   Supported: timer, precondition, path, replaces
>   Content-Length: 0
> 
>   ------------------------------------------------------------------------
> recv 511 bytes from udp/[80.101.42.120]:41476 at 10:37:13.918646:
>   ------------------------------------------------------------------------
>   REGISTER sip:callstera.callstera.com SIP/2.0
>   Via: SIP/2.0/UDP
> 192.168.1.57:5060;branch=z9hG4bK3aa0c704c1fb893893ca86fc64ba2658;rport
>   From: "Marc" <sip:1000 at callstera.callstera.com>;tag=1895422338
>   To: "Marc" <sip:1000 at callstera.callstera.com>
>   Call-ID: 3438668376 at 192_168_1_57
>   CSeq: 17927 REGISTER
>   Contact: <sip:1000 at 192.168.1.57:5060>
>   Max-Forwards: 70
>   User-Agent: N510 IP PRO/42.075.00.000.000
>   Expires: 300
>   Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, REFER, SUBSCRIBE, NOTIFY
>   Content-Length: 0
> 
>   ------------------------------------------------------------------------
> 2014-02-03 11:37:13.959442 [WARNING] sofia_reg.c:1634 SIP auth
> challenge (REGISTER) on sofia profile 'internal' for
> [1000 at callstera.callstera.com] from ip 80.101.42.120
> send 677 bytes to udp/[80.101.42.120]:41476 at 10:37:13.969082:
>   ------------------------------------------------------------------------
>   SIP/2.0 401 Unauthorized
>   Via: SIP/2.0/UDP
> 192.168.1.57:5060;branch=z9hG4bK3aa0c704c1fb893893ca86fc64ba2658;rport=41476;received=80.101.42.120
>   From: "Marc" <sip:1000 at callstera.callstera.com>;tag=1895422338
>   To: "Marc" <sip:1000 at callstera.callstera.com>;tag=Ht17UeQmmHr4p
>   Call-ID: 3438668376 at 192_168_1_57
>   CSeq: 17927 REGISTER
>   User-Agent: Callstera VOIP PBX v1.20
>   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>   Supported: timer, precondition, path, replaces
>   WWW-Authenticate: Digest realm="callstera.callstera.com",
> nonce="25084f5c-8cbf-11e3-8d11-5dbb90e62c86", algorithm=MD5,
> qop="auth"
>   Content-Length: 0
> 
>   ------------------------------------------------------------------------
> recv 790 bytes from udp/[80.101.42.120]:41476 at 10:37:14.017384:
>   ------------------------------------------------------------------------
>   REGISTER sip:callstera.callstera.com SIP/2.0
>   Via: SIP/2.0/UDP
> 192.168.1.57:5060;branch=z9hG4bK4e0ee57b1a907eea7e0c800286896269;rport
>   From: "Marc" <sip:1000 at callstera.callstera.com>;tag=1895422338
>   To: "Marc" <sip:1000 at callstera.callstera.com>
>   Call-ID: 3438668376 at 192_168_1_57
>   CSeq: 17928 REGISTER
>   Contact: <sip:1000 at 192.168.1.57:5060>
>   Authorization: Digest username="1000",
> realm="callstera.callstera.com", qop=auth, algorithm=MD5,
> uri="sip:callstera.callstera.com",
> nonce="25084f5c-8cbf-11e3-8d11-5dbb90e62c86", nc=00000001,
> cnonce="9a8446414e2c5ca357b9b53bc645064e",
> response="c52337b2e6f18904d0e2a4ec14b44de9"
>   Max-Forwards: 70
>   User-Agent: N510 IP PRO/42.075.00.000.000
>   Expires: 300
>   Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, REFER, SUBSCRIBE, NOTIFY
>   Content-Length: 0
> 
>   ------------------------------------------------------------------------
> send 624 bytes to udp/[80.101.42.120]:41476 at 10:37:14.019683:
>   ------------------------------------------------------------------------
>   SIP/2.0 200 OK
>   Via: SIP/2.0/UDP
> 192.168.1.57:5060;branch=z9hG4bK4e0ee57b1a907eea7e0c800286896269;rport=41476;received=80.101.42.120
>   From: "Marc" <sip:1000 at callstera.callstera.com>;tag=1895422338
>   To: "Marc" <sip:1000 at callstera.callstera.com>;tag=j3t0X97QHteQj
>   Call-ID: 3438668376 at 192_168_1_57
>   CSeq: 17928 REGISTER
>   Contact: <sip:1000 at 192.168.1.57:5060>;expires=300
>   Date: Mon, 03 Feb 2014 10:37:14 GMT
>   User-Agent: Callstera VOIP PBX v1.20
>   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
> REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
>   Supported: timer, precondition, path, replaces
>   Content-Length: 0