Registration is UNREACHABLE VOIP

Asterisk Asterisk Support
1

I’m trying to register my VOIP but I can’t and appear this massege

[Jul 24 12:45:58] NOTICE[24430]: chan_sip.c:15171 sip_reg_timeout:    -- Registration for 'XXXXX@sip2.tellfree.net' timed out, trying again (Attempt #11)

When I use sip show peers

But it happen suddenly.

See my sip.conf

[general]
allowguest=no
autocreatepeer=no
awayssauthreject=yes
udpbindaddr=0.0.0.0:XXXX
context=ramais
externhost=XXXXXXXXXX.noip.us:XXXX
localnet=192.1.1.2/255.255.255.0
register => XXXXX:XXXX@sip2.tellfree.net:5060

[tellfree]
type=peer
defaultuser=XXXXXXX
secret=XXXXXXX
context=ramais
host=sip2.tellfree.net
qualify=yes
fromdomain=sip2.tellfree.net
fromuser=XXXXXXXX
allow=g729,ilbc,ulaw,alaw
dtmfmode=rfc2833
directmedia=no
insecure=invite

sip set debug on

Reliably Transmitting (no NAT) to xxxx.xxx.xx.xx:5060:
OPTIONS sip:sip2.tellfree.net SIP/2.0
Via: SIP/2.0/UDP 1xx.1xx.79.6:xxxx;branch=z9hG4bK63a76ce1
Max-Forwards: 70
From: "asterisk" <sip:xxxxx@1xx.1xx.79.6:xxxx>;tag=as707debf2
To: <sip:sip2.tellfree.net>
Contact: <sip:xxxxx@xxxx.1xx.79.6:xxxx>
Call-ID: 2d31b19311e08c4c48177e6d62e7b4f4@xxx.1xx.79.6:xxxx
CSeq: 102 OPTIONS
User-Agent: Asterisk PBX 11.18.0
Date: Fri, 24 Jul 2015 16:09:14 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
Content-Length: 0
2

This problem could be caused due to network issues .

Your IP has been blocked by your SIP carrier.

Wrong host address

Workaround to this issue

Can you ping the sip server,

check if the 5060 is listening on the remote server , example :

[quote]nc -uv 64.21.13.41 5060

Sucessful result :

Connection to 64.21.13.41 5060 port [udp/sip] succeeded![/quote]

3

Ok, I use this command

root@asterisk:~# nc -uv 201.33.209.42 5060
Connection to 201.33.209.42 5060 port [udp/sip] succeeded!

201.33.209.42 is the VoIP IP address

But I keep the unreachable status

tellfree/XXXXXX          201.33.209.42                               Auto (No)  No             5060     UNREACHABLE