I will see if I can contribute. First, if you have not yet, change the default passwords. I get port scans everytime I post addresses in pastebin.
What Michael said is correct. You have a perfect registration sequence in your pastebin log, followed immediately by another attempt with the bad port specification you pointed out. So your communications problem is not really NAT, but rather something is retrying to register and sending invalid NAT data.
It is interesting that the errant packet, is received on a good address/port:
recv 840 bytes from udp/[189.234.223.22]:10604
But the Contact header has an incorrect address/port/port
Contact: <sip:1000@189.234.223.22:10604:10604
Perhaps someone who is more SIP savvy can clue us in on where that comes from.
Is ALG turned off on the router at the client end?
From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Manish Khilwani
Sent: Thursday, April 25, 2013 4:06 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] ERROR 404 BAD HEADER
I think below is the issue.
Contact: <sip:1000@189.234.223.22:10858:10858;transport=udp;rinstance=44ce69919a41a158>
sip:1000@189.234.223.22:10858:10858 => 2 times 10858 port is coming with contact.
Still I'm not sure. If you have any idea then please let me know.
Thanks
=====================
Manish Khilwani
Skype: manish_khilwani
Gmail: manish.khilwani@gmail.com
MSN : manish.khilwani@hotmail.com
Phone : 919099923079
On Fri, Apr 26, 2013 at 1:05 AM, Manish Khilwani <manish.khilwani@gmail.com> wrote:
Hello Michale,
Please below find the link of pastebin.
http://pastebin.freeswitch.org/20834
Thanks
=====================
Manish Khilwani
Skype: manish_khilwani
Gmail: manish.khilwani@gmail.com
MSN : manish.khilwani@hotmail.com
Phone : 919099923079
On Fri, Apr 26, 2013 at 12:43 AM, Michael Collins <msc@freeswitch.org> wrote:
FYI, you've never supplied SIP traces of the traffic in question. Perhaps there are clues in there. Use pastebin.freeswitch.org and put the pastebin link in this thread.
-MC
On Thu, Apr 25, 2013 at 12:05 PM, Manish Khilwani <manish.khilwani@gmail.com> wrote:
Hello Sean,
I have tried "aggressive-nat-detection" to true as suggested but no luck. which other NDLB setting required to configure?
Thanks
=====================
Manish Khilwani
Skype: manish_khilwani
Gmail: manish.khilwani@gmail.com
MSN : manish.khilwani@hotmail.com
Phone : 919099923079
On Fri, Apr 26, 2013 at 12:29 AM, Sean Devoy <sdevoy@bizfocused.com> wrote: