On 5/25/07, <b class="gmail_sendername">Douglas Garstang</b> <<a href="mailto:DGarstang@interainc.com">DGarstang@interainc.com</a>> wrote:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">I have a scenario here with IP phones, on a private 192.168
network connecting to an Asterisk box, also on the same 192.168 private
network. We'd like to have the Asterisk box also be able to send traffic
to the public IP space. For this, we would need to multi-home the box, and put
two network cards in it, with two IP addresses, one on each network.</span></font></p></div></div></blockquote><div><br>Or route the subnet and put it behind NAT. But yes, your solution is certainly viable. <br></div><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div link="blue" vlink="purple" lang="EN-US"><div><p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">
I know from past experience that Asterisk only listens on
the first interface, or a single one if specified. I imagine this will cause
all sorts of problems with a multi homed approach. Has anyone gotten around
this?</span></font></p></div></div></blockquote><div><br>I haven't had a problem. Each of our Asterisk servers are multi-homed, and each talks SIP and IAX on all of the various networks without problems. Make sure you set Canreinvite=no to people on the outside network or you'll have audio problems. Other than that, it should be really straightforward.
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