[Asterisk-Users] i can't register to my sip service(but x-lite can)

[hoowa sun]

i can't register to my sip service.but x-lite can.
i think because my sip service domain is not really domain, they using sip
proxy to resolve this domain

who can help me fix this problem thanks :)

look for follow line:

Asterisk SIP REGISTER header
-------------------------------------------------

REGISTER 12 headers, 0 lines
Reliably Transmitting (no NAT) to 222.36.0.13:5060:
REGISTER sip:222.36.0.13 SIP/2.0
Via: SIP/2.0/UDP 220.201.97.133:6699;branch=z9hG4bK330cece3;rport
From: <sip:99970205 at 222.36.0.13>;tag=as20630857
To: <sip:99970205 at 222.36.0.13>
Call-ID: 56c78d214adf019e7bb501f26e5b1393 at 127.0.0.1
CSeq: 102 REGISTER
User-Agent: Asterisk
Max-Forwards: 70
Expires: 120
Contact: <sip:s at 220.201.97.133:6699>
Event: registration
Content-Length: 0

---
<-- SIP read from 222.36.0.13:5060:
SIP/2.0 404 Not Found
Via: SIP/2.0/UDP 220.201.97.133:6699;branch=z9hG4bK330cece3;rport
From: <sip:99970205 at 222.36.0.13>;tag=as20630857
To: <sip:99970205 at 222.36.0.13>;tag=2129750016
Call-ID: 56c78d214adf019e7bb501f26e5b1393 at 127.0.0.1
CSeq: 102 REGISTER
Content-Length: 0



X-LITE REGISTER HEADER

----------------------------------------------------

SEND TIME: 25541500
SEND >> 222.36.0.13:5060
REGISTER sip:test.com SIP/2.0
Via: SIP/2.0/UDP 221.201.158.56:5060
;rport;branch=z9hG4bKD0D7DC611385496CB06400989CF1AC0C
From: 99970206 <sip:99970206 at test.com>;tag=1171724134
To: 99970206 <sip:99970206 at test.com>
Contact: "99970206" <sip:99970206 at 221.201.158.56:5060>
Call-ID: 6D729BFEC7654B99978B6D016E95EFB5 at test.com
CSeq: 1484 REGISTER
Expires: 1800
Max-Forwards: 70
User-Agent: X-Lite release 1103m
Content-Length: 0

RECEIVE TIME: 25541859
RECEIVE << 222.36.0.13:5060
SIP/2.0 200 OK
Via: SIP/2.0/UDP 221.201.158.56:5060
;rport;branch=z9hG4bKD0D7DC611385496CB06400989CF1AC0C
From: 99970206 <sip:99970206 at test.com>;tag=1171724134
To: 99970206 <sip:99970206 at test.com>;tag=1650035160
Call-ID: 6D729BFEC7654B99978B6D016E95EFB5 at test.com
CSeq: 1484 REGISTER
Contact: "99970206"<sip:99970206 at 222.36.0.13:5060>
Expires: 30
Content-Length: 0
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