I can't register with the sipxecs 4.2

I can use it with the sipxecs 3.xx.but when i want to update my sipserver,it 
shows 401 Unauthorized .the message is following

20:32:07.195 Wed 04 Aug 2010, 192.168.118.65:5060/udp (374 bytes): sent
REGISTER sip:192.168.118.65 SIP/2.0
Via: SIP/2.0/UDP 192.168.118.64:5070;rport;branch=z9hG4bK07012
Max-Forwards: 70
To: "201" <sip:201@192.168.118.65>
From: "201" <sip:201@192.168.118.65>;tag=z9hG4bK84230513
Call-ID: 665181803039@192.168.118.64
CSeq: 1 REGISTER
Contact: <sip:201@192.168.118.64:5070>
Expires: 3600
User-Agent: mjsip stack 1.6
Content-Length: 0

-----End-of-message-----

20:32:07.211 Wed 04 Aug 2010, 192.168.118.65:5060/udp (591 bytes): received
SIP/2.0 401 Unauthorized
From: "201" <sip:201@192.168.118.65>;tag=z9hG4bK84230513
To: "201" <sip:201@192.168.118.65>;tag=WRTx38
Call-Id: 665181803039@192.168.118.64
Cseq: 1 REGISTER
Via: SIP/2.0/UDP 192.168.118.64:5070;rport=5070;branch=z9hG4bK07012
Www-Authenticate: Digest realm="192.168.118.65", 
nonce="de51c4796bba76ebc8bc3d007568c3474c594afc", qop="auth"
User-Agent: sipXecs/4.2.1 sipXecs/registry (Linux)
Date: Wed, 04 Aug 2010 11:11:56 GMT
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, REGISTER, SUBSCRIBE
Accept-Language: en
Supported: gruu, path
Content-Length: 0

-----End-of-message-----

20:32:07.211 Wed 04 Aug 2010, 192.168.118.65:5060/udp (567 bytes): sent
REGISTER sip:192.168.118.65 SIP/2.0
Via: SIP/2.0/UDP 192.168.118.64:5070;rport;branch=z9hG4bK32807
Max-Forwards: 70
To: "201" <sip:201@192.168.118.65>
From: "201" <sip:201@192.168.118.65>;tag=z9hG4bK84230513
Call-ID: 665181803039@192.168.118.64
CSeq: 2 REGISTER
Contact: <sip:201@192.168.118.64:5070>
Expires: 3600
User-Agent: mjsip stack 1.6
Authorization: Digest username="201", realm="192.168.118.65", 
nonce="de51c4796bba76ebc8bc3d007568c3474c594afc", uri="sip:192.168.118.65", 
qop=auth, response="f8219c81cee7f8d493383bcd950b9e93"
Content-Length: 0

-----End-of-message-----

20:32:07.227 Wed 04 Aug 2010, 192.168.118.65:5060/udp (591 bytes): received
SIP/2.0 401 Unauthorized
From: "201" <sip:201@192.168.118.65>;tag=z9hG4bK84230513
To: "201" <sip:201@192.168.118.65>;tag=V4B8iC
Call-Id: 665181803039@192.168.118.64
Cseq: 2 REGISTER
Via: SIP/2.0/UDP 192.168.118.64:5070;rport=5070;branch=z9hG4bK32807
Www-Authenticate: Digest realm="192.168.118.65", 
nonce="de51c4796bba76ebc8bc3d007568c3474c594afc", qop="auth"
User-Agent: sipXecs/4.2.1 sipXecs/registry (Linux)
Date: Wed, 04 Aug 2010 11:11:56 GMT
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, REGISTER, SUBSCRIBE
Accept-Language: en
Supported: gruu, path
Content-Length: 0

-----End-of-message-----
Original issue reported on code.google.com by realjins...@gmail.com on 4 Aug 2010 at 12:35
sksushilkumar / red5phone

I can't register with the sipxecs 4.2 #118
