I finally found out the problem.  This extension is used with internet provided from Centurylink (Centurylink 660 ADSL modem).  I had to make a change in the modem to bridge mode.  Then, it resolved the issue of double natted.  Now, the phone is working great.  Just in case anyone experience the same problem.

-djbinter

On Tue, Feb 1, 2011 at 6:39 PM, David Ponzone <david.ponzone@ipeva.fr> wrote:
Well, I don't use Polycom, but I've seen such behaviour in the past with other phones, and most of the time, the cause is that the phone is not receiving the 401 Challenge from FreeSWITCH, so it sends back another REGISTER.

David Ponzone  Direction Technique
tel:      01 74 03 18 97
gsm:   06 66 98 76 34

Service Client IPeva
tel:      0811 46 26 26

Ce message et toutes les pièces jointes sont confidentiels et établis à l'intention exclusive de ses destinataires. Toute utilisation ou diffusion non autorisée est interdite. Tout message électronique est susceptible d'altération. IPeva décline toute responsabilité au titre de ce message s'il a été altéré, déformé ou falsifié. Si vous n'êtes pas destinataire de ce message, merci de le détruire immédiatement et d'avertir l'expéditeur.




Le 02/02/2011 à 03:27, DJB International a écrit :

Has anyone ever seen Polycom 650 send REGISTER without Authorization even though FS responds with 401?

The weird thing was that it only happened to this particular Polycom phone only.

Please see below:

   ------------------------------------------------------------------------
recv 559 bytes from udp/[67.232.144.163]:10058 at 02:24:22.100024:
   ------------------------------------------------------------------------
   REGISTER sip:199.87.44.19:5060 SIP/2.0
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   CSeq: 1 REGISTER
   Contact: <sip:7025143416@67.232.144.163:10003>;methods="INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER"
   User-Agent: PolycomSoundPointIP-SPIP_650-UA/3.2.4.0244
   Accept-Language: en
   Max-Forwards: 70
   Expires: 3600
   Content-Length: 0
   
   ------------------------------------------------------------------------
2011-02-01 18:24:28.858417 [WARNING] sofia_reg.c:1247 SIP auth challenge (REGISTER) on sofia profile 'internal' for [7025143416@199.87.44.19] from ip 67.232.144.163
send 676 bytes to udp/[67.232.144.163]:10058 at 02:24:22.174807:
   ------------------------------------------------------------------------
   SIP/2.0 401 Unauthorized
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B;rport=10058
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   To: <sip:7025143416@199.87.44.19>;tag=5Byyp046mycjS
   CSeq: 1 REGISTER
   User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-9ffca05 2011-01-26 17-24-25 -0500
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
   Supported: timer, precondition, path, replaces
   WWW-Authenticate: Digest realm="199.87.44.19", nonce="4b7a72c9-47ad-4d84-b1a1-fe0f68194efd", algorithm=MD5, qop="auth"
   Content-Length: 0
   
   ------------------------------------------------------------------------
recv 559 bytes from udp/[67.232.144.163]:10058 at 02:24:22.628250:
   ------------------------------------------------------------------------
   REGISTER sip:199.87.44.19:5060 SIP/2.0
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   CSeq: 1 REGISTER
   Contact: <sip:7025143416@67.232.144.163:10003>;methods="INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER"
   User-Agent: PolycomSoundPointIP-SPIP_650-UA/3.2.4.0244
   Accept-Language: en
   Max-Forwards: 70
   Expires: 3600
   Content-Length: 0
   
   ------------------------------------------------------------------------
send 676 bytes to udp/[67.232.144.163]:10058 at 02:24:22.628449:
   ------------------------------------------------------------------------
   SIP/2.0 401 Unauthorized
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B;rport=10058
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   To: <sip:7025143416@199.87.44.19>;tag=5Byyp046mycjS
   CSeq: 1 REGISTER
   User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-9ffca05 2011-01-26 17-24-25 -0500
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
   Supported: timer, precondition, path, replaces
   WWW-Authenticate: Digest realm="199.87.44.19", nonce="4b7a72c9-47ad-4d84-b1a1-fe0f68194efd", algorithm=MD5, qop="auth"
   Content-Length: 0
   
   ------------------------------------------------------------------------
recv 559 bytes from udp/[67.232.144.163]:10058 at 02:24:23.628660:
   ------------------------------------------------------------------------
   REGISTER sip:199.87.44.19:5060 SIP/2.0
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   CSeq: 1 REGISTER
   Contact: <sip:7025143416@67.232.144.163:10003>;methods="INVITE, ACK, BYE, CANCEL, OPTIONS, INFO, MESSAGE, SUBSCRIBE, NOTIFY, PRACK, UPDATE, REFER"
   User-Agent: PolycomSoundPointIP-SPIP_650-UA/3.2.4.0244
   Accept-Language: en
   Max-Forwards: 70
   Expires: 3600
   Content-Length: 0
   
   ------------------------------------------------------------------------
send 676 bytes to udp/[67.232.144.163]:10058 at 02:24:23.628895:
   ------------------------------------------------------------------------
   SIP/2.0 401 Unauthorized
   Via: SIP/2.0/UDP 67.232.144.163:10003;branch=z9hG4bK85aaf1325070992B;rport=10058
   From: "Mark" <sip:7025143416@199.87.44.19>;tag=EED068F-AC7EFF94
   To: <sip:7025143416@199.87.44.19>;tag=5Byyp046mycjS
   CSeq: 1 REGISTER
   User-Agent: FreeSWITCH-mod_sofia/1.0.head-git-9ffca05 2011-01-26 17-24-25 -0500
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
   Supported: timer, precondition, path, replaces
   WWW-Authenticate: Digest realm="199.87.44.19", nonce="4b7a72c9-47ad-4d84-b1a1-fe0f68194efd", algorithm=MD5, qop="auth"
   Content-Length: 0


Thank you.
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