Hi Michael Jerris,
I have tried many ways to see how asterisk reject ACK but cant see any issue in asterisk server.
this is log in asterisk server when it getting 200OK.
Hope you can help me more in this case.
<--- Reliably
Transmitting (NAT) to 123.123.123.123:5060 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 123.123.123.123;branch=z9hG4bKQ6S88v04UNUgp;received=123.123.123.123;rport=5060
From: "1000" <sip:1000@123.123.123.123>;tag=yDvgQBjFN9teg
To: <sip:1001@59.120.208.196:5060>;tag=as7d0ee969
Call-ID: NDI5MzhjYjc2N2Y2NjM2OWZlYjM3YzlhODczZWRiMzQ.
CSeq: 3 INVITE
Server: Asterisk PBX
11.5.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Session-Expires: 1800;refresher=uas
Contact: <sip:1001@123.123.123.124:5060>
Content-Type: application/sdp
Require: timer
Content-Length: 304
v=0
o=root 1869340460 1869340460 IN IP4 123.123.123.124
s=Asterisk PBX 11.5.0
c=IN IP4 123.123.123.124
t=0 0
m=audio 14742 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
m=video 0 RTP/AVP 34
<------------>
> 0x1fdb630 -- Probation passed - setting RTP source address to 123.123.123.125:34156
> 0x1fdb630 -- Probation passed - setting RTP source address to 123.123.123.125:34156
<--- SIP read from UDP:123.123.123.123:5060 --->
ACK sip:1001@123.123.123.124:5060 SIP/2.0
Via: SIP/2.0/UDP 123.123.123.123;rport;branch=z9hG4bKrFK1arH8ryH3H
Max-Forwards: 70
From: "1000" <sip:1000@123.123.123.123>;tag=yDvgQBjFN9teg
To:
<sip:1001@123.123.123.124>;tag=as7d0ee969
Call-ID: NDI5MzhjYjc2N2Y2NjM2OWZlYjM3YzlhODczZWRiMzQ.
CSeq: 3 ACK
Contact: <sip:1000@123.123.123.123:5060>
Authorization: Digest username="1000", realm="asterisk", uri="sip:1001@123.123.123.123", nonce="2d8e3c5a", response="afda149dd7fa2ba457ccc494c272a1a1", algorithm=MD5
Content-Length: 0
i make call from 123.123.123.125. FS server is 123.123.123.123. asterisk server is 123.123.123.124
Thank you in advance.
ThanhTruong
From: Michael Jerris <mike@jerris.com>
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Sent: Tuesday, September 10, 2013 1:13 AM
Subject: Re: [Freeswitch-users] NAT issue with
SBC