I was confusing the asterisk server side of sip_nat with the PAP2T. So, PAP2T can only register to DynDNS and that's all.<div><br></div><div>What sort of a script would I be looking for? something to query DynDNS for the new IP of the device to add to firewall? This might however bring down time if inquiry is not successful.</div>
<div><br></div><div>Or can I setup my own Dyndns server on the Asterisk server and have those PAP2T units registered to it and then work it from there when their IPs change?</div>
<div><br></div><div>Thanks</div><div><br><div class="gmail_quote">On Sat, Oct 2, 2010 at 3:32 PM, jon pounder <span dir="ltr"><<a href="mailto:jonp@inline.net" target="_blank">jonp@inline.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#ffffff"><div>
On 10/02/2010 03:31 PM, bruce bruce wrote:
<blockquote type="cite">Hi,
<div><br>
</div>
<div>Can you please explain the DynDNS part. How would I put that in
my Asterisk server as an identified party? Usually it comes to me with
IP address (dynamic). Or do add something like this in sip_nat.conf:</div>
<div><br>
</div>
<div>externip=<a href="http://mybox.dyndns.org" target="_blank">mybox.dyndns.org</a></div>
<div>localnet=<a href="http://192.168.0.0/255.255.255.0" target="_blank">192.168.0.0/255.255.255.0</a></div>
</blockquote>
<br></div>
every time the address changes you have to have some script to make the
change in your firewall.<div><div></div><div><br>
<blockquote type="cite">
<div><br>
</div>
<div>???</div>
<div><br>
</div>
<div>Thansk again,</div>
<div><br>
<div class="gmail_quote">On Sat, Oct 2, 2010 at 2:59 PM, jon pounder <span dir="ltr"><<a href="mailto:jonp@inline.net" target="_blank">jonp@inline.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204);margin:0pt 0pt 0pt 0.8ex;padding-left:1ex">
<div>
<div>On 10/02/2010 02:56 PM, bruce bruce wrote:<br>
> Hi Everyone<br>
><br>
> I think PAP2T supports DynDNS and other Dynamic DNS providers. I
have<br>
> a box that needs to be secured at all times. Currently it's not<br>
> connected to the internet. If it were connected, I would have
iptables<br>
> block any and all traffic from outside but I want a single device -<br>
> Linksys PAP2T - to be able to connect back to the server. That is a<br>
> stand alone device and doesn't support VPN and I don't have the
luxury<br>
> of putting a VPN client on the PAP2T side to connect back to the<br>
> server. Is there any way I can DynDNS on the PAP2T to somehow
notify<br>
> the Asterisk Server that it's a safe device coming in?<br>
><br>
> I do use fail2ban but that is not what I am looking for at this<br>
> moment. And since the IP is dynamic on the PAP2T, I can't just use
the<br>
> iptables to let it in as it might change all a sudden.<br>
><br>
> Thanks<br>
</div>
</div>
do the dyndns on whatever router is in front of the pap2t<br>
or<br>
get some other box that supports it.<br>
<br>
<br>
other than that you are looking for some sort of magic bullet<br>
<br>
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</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div></div></div>
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