Are you talking about having an SSH tunnel and route your SIP traffic through it !!?<br><br><div class="gmail_quote">On Thu, Jan 5, 2012 at 4:20 AM, Kevin P. Fleming <span dir="ltr"><<a href="mailto:kpfleming@digium.com">kpfleming@digium.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On 01/03/2012 10:03 AM, Patrick Lists wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 03-01-12 16:24, Danny Nicholas wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello List,<br>
<br>
I work in an environment where I have to request IPTABLES changes rather<br>
than doing them myself. Is there a way to utilize my SSH (port 22) to<br>
get a functional (and with good sound) Asterisk installation with<br>
multiple channels up without requesting the 5060(SIP) 5061 (TLS) and<br>
UDP/RTP (usually 10001-20000) IPTABLES allowances?<br>
</blockquote>
<br>
Not with SIP as it needs a port for signaling (usually 5060) and RTP<br>
ports for sending the actual voice packets. So for SIP you will always<br>
need multiple ports. If you can use IAX then you could use port 22 as<br>
IAX only needs one port. The question is how are you going to SSH into<br>
the box if you use the SSH port for Asterisk?<br>
</blockquote>
<br></div>
It is not practical (although not impossible) to run UDP over an SSH tunnel. Since VoIP media is generally transported over UDP, this will be a major obstacle.<span class="HOEnZb"><font color="#888888"><br>
<br>
-- <br>
Kevin P. Fleming<br>
Digium, Inc. | Director of Software Technologies<br>
Jabber: <a href="mailto:kfleming@digium.com" target="_blank">kfleming@digium.com</a> | SIP: <a href="mailto:kpfleming@digium.com" target="_blank">kpfleming@digium.com</a> | Skype: kpfleming<br>
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA<br>
Check us out at <a href="http://www.digium.com" target="_blank">www.digium.com</a> & <a href="http://www.asterisk.org" target="_blank">www.asterisk.org</a></font></span><div class="HOEnZb"><div class="h5"><br>
<br>
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