Mostly it changes the way URIs and Contact headers are generated because the actual port numbers used can be different those within the packet when using NAT.<br><br>-Steve<br><br><br><br><div class="gmail_quote">On 18 August 2010 03:54, Victor Chukalovskiy <span dir="ltr"><<a href="mailto:Victor@isptelecom.net">Victor@isptelecom.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Brian,<br>
<br>
I understand that in treats everything as NAT.<br>
But what are consequences apart from pinging them every minute?<br>
I've looked into Wiki, but didn't see clear definition of "NAT behaviour"<br>
<br>
Thank you,<br>
Victor<br>
<div class="im"><br>
On -10/01/37 02:59 PM, Brian West wrote:<br>
> You're treating everything as if it were nat.... including public addresses...<br>
><br>
> /b<br>
><br>
> On Aug 16, 2010, at 2:20 PM, Victor Chukalovskiy wrote:<br>
><br>
><br>
>> I'm using<br>
</div>>> <param name=pply-nat-acl" value="my_nat"/><br>
>> <param name=at-options-ping" value="true"/><br>
<div class="im">>> in my SIP profile in order to make Freeswitch ping every phone registered to it.<br>
>> This works well for keeping phones on remote LANs reachable.<br>
>><br>
>> My_nat ACL is defined as following:<br>
</div>>> <list name=y_nat" default="allow"><br>
<div><div></div><div class="h5">>> </list><br>
>> That is, it allows everybody.<br>
>><br>
>> Question: am I making my system insecure by doing so?<br>
>> I believe "No" since ACL list "my_nat" is only used by appl-nat-acl parameter,<br>
>> but I don't know FreeSWITCH well enough to grantee that nothing else is affected.<br>
>> E.g. does anything else change if phone is considered NATed / non-NATed?<br>
>><br>
>> Regards,<br>
>> Victor<br>
>><br>
><br>
><br>
><br>
<br>
<br>
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