asterisk users - Oct 2014 - asterisk stun setup , not using public ip returned by stun server

Dear all,

           I have enabled stun module and configured it in asterisk , but
asterisk not using stun returned public ip address for any of the sip
requests going out of my network.

i have done settings as below

res_stun_monitor.conf  settings:

[general]
stunaddr = stun.ideasip.com
stunrefresh = 30

stun show status
Hostname              Port    Period   Retries Status   ExternAddr
externport
stun.ideasip.com   3478      30         3        OK       61.12.17.171
39710



sip.conf
localnet=192.168.0.0/255.255.255.0
register=>jai9999:123456:jai9999 at sip2sip.info/jai9999

when above command runs , it is sending register method with my private ip
address.

REGISTER sip:sip2sip.info SIP/2.0
Via: SIP/2.0/UDP 192.168.0.187:5060;branch=z9hG4bK46d2b3e0
Max-Forwards: 70
From: <sip:jai9999 at sip2sip.info>;tag=as555629a9
To: <sip:jai9999 at sip2sip.info>
Call-ID: 1f5936433e03a04220179d002168e445 at 127.0.1.1
CSeq: 105 REGISTER
Supported: replaces, timer
User-Agent: ALLO Gateway
Authorization: Digest username="jai9999",
realm="sip2sip.info",
algorithm=MD5, uri="sip:sip2sip.info",
nonce="5436734f53ce50788ae694ed13978eff84bd0fe9",
response="51420d5eeed33bd8468dde9373c9ff9f"
Expires: 3600
Contact: <sip:jai9999 at 192.168.0.187:5060>
Content-Length: 0

In above packet VIA and CONTACT SIP-HEADERS contains the asterisk server
private IP address which is behind the NAT , as per my understanding it
supposed to be the public ip address of my network.

is this the expected behavior of asterisk while stun is enabled

Thnaks in advance


Thanks & Regards
Shivakumar
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On 10/13/2014 2:50 AM, chandapure shiva wrote:
> In above packet VIA and CONTACT SIP-HEADERS contains the asterisk server
> private IP address which is behind the NAT , as per my understanding it
> supposed to be the public ip address of my network.
do you also have the appropriate nat statement in sip.conf ?

since you have the 'stun show status' command, i beleive the correct nat
statement is nat=force_rport,comedia in the general section.

-- 

Jeremy Kister
http://jeremy.kister.net./