[asterisk-users] Soft phone not registering

[Rakesh Sabharwal]

HI All,

I have installed Asterisk 1.4.26.2 on a centOS box on a public IP and trying to connect from softphone behind ADSL router.

The softphone is not able to register, we get some SIP messages on the server, which look like below.

Please advise where could be the issue.

Thnx
Rakesh

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Retransmitting #3 (NAT) to x.x.x.x:38155:
OPTIONS sip:test2 at 192.168.1.7:5060;rinstance=5b19b87f10954011;transport=UDP SIP/2.0
Via: SIP/2.0/UDP x.x.x.x:5060;branch=z9hG4bK39432aec;rport
From: "asterisk" <sip:asterisk at x.x.x.x>;tag=as7d8aae9d
To: <sip:test2 at 192.168.1.7:5060;rinstance=5b19b87f10954011;transport=UDP>
Contact: <sip:asterisk at 203.211.60.167>
Call-ID: 3c92389c5e72d3e92fd8d20b70055d46 at x.x.x.x
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Fri, 16 Oct 2009 10:47:56 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces
Content-Length: 0


---
Retransmitting #4 (NAT) to x.x.x.x:38155:
OPTIONS sip:test2 at 192.168.1.7:5060;rinstance=5b19b87f10954011;transport=UDP SIP/2.0
Via: SIP/2.0/UDP x.x.x.x:5060;branch=z9hG4bK39432aec;rport
From: "asterisk" <sip:asterisk at 203.211.60.167>;tag=as7d8aae9d
To: <sip:test2 at 192.168.1.7:5060;rinstance=5b19b87f10954011;transport=UDP>
Contact: <sip:asterisk at x.x.x.x>
Call-ID: 3c92389c5e72d3e92fd8d20b70055d46 at x.x.x.x
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX
Max-Forwards: 70
Date: Fri, 16 Oct 2009 10:47:56 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces
Content-Length: 0

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

sip.conf ----

[general]
context = tutorial
bindport = 5060
bindaddr =0.0.0.0
domain = x.x.x.x
nat=yes
disallow = all
allow = alaw
keeprtpalive = yes
notifyringing = yes
canreinvite = no
type = peer
realm = asterisk
qualify = yes

[test2]
type = peer
host = dynamic
username = test2
context = tutorial
port = 5060
notifyringing = yes
nat = yes
type = friend
canreinvite = no
realm = asterisk
qualify = yes
mailbox=888 at mb_tutorial

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