Date: Thu, 20 May 2004 20:16:57 -0400 From: Adam McLaurin <adam.mclaurin@gmx.net> To: freebsd-net@freebsd.org Subject: Problems setting up Vonage VoIP with FreeBSD + ipfilter Message-ID: <20040520201657.56cb3ed8.adam.mclaurin@gmx.net>
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So I got set up with Vonage VoIP, which I am really excited to have, but I am having a heck of a time getting it set up behind my FreeBSD box. My network configuration is as follows: Cable modem --> FreeBSD 5.2.1-R (ipf/ipnat) --> 8-port D-Link Switch --> Internal network The Vonage Voice Terminal (VT) is on port 8 of the switch So basically what I need to do is forward the following UDP ports to the VT (which I will be assigning 192.168.56.22). 53 69 5060-5061 10000-20000 So in my ipf.rules I added the following: pass in quick on dc0 proto udp from any to any port 9999 >< 20001 pass in quick on dc0 proto udp from any to any port = 53 pass in quick on dc0 proto udp from any to any port = 69 pass in quick on dc0 proto udp from any to any port = 5060 pass in quick on dc0 proto udp from any to any port = 5061 And in the ipnat.rules I added: rdr dc0 146.115.126.186/32 port 53 -> 192.168.56.22 port 53 udp rdr dc0 146.115.126.186/32 port 69 -> 192.168.56.22 port 69 udp rdr dc0 146.115.126.186/32 port 5060 -> 192.168.56.22 port 5060 udp rdr dc0 146.115.126.186/32 port 5061 -> 192.168.56.22 port 5061 udp Now, I'm not 100% certain the rdr's are correct (I'm not too comfortable with ipnat, and the docs confuse the hell out of me). However, I have absolutely no idea how to forward all UDP ports from 10000-20000 without manually writing a rule for each port (which seems to be a very bad idea just for the processing overhead on each incoming UDP packet). Can someone guide me through this? There aren't any Vonage How-To's for FreeBSD yet, so I'm pretty much flying blind. Thanks. -- Adam P.S. Please CC adam.mclaurin@gmx.net in your reply; I'm not actively subscribed to this list anymore
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