[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.

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howtos:network_services:tunnel_interfaces [2013/11/23 14:56 (UTC)] – [Tunnel Interfaces] ricky_cardohowtos:network_services:tunnel_interfaces [2020/06/25 13:41 (UTC)] (current) – [Results] ricky_cardo
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 # #
 target=74.79.121.210 target=74.79.121.210
 +port=22
 # #
 ########################################################### ###########################################################
-# suggestions contact rich at lehcar.no-ip.org+# suggestions contact rich at lehcar.duckdns.org
 # with thanks to Billy T (for idea and assistance) # with thanks to Billy T (for idea and assistance)
 ########################################################### ###########################################################
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 /usr/bin/sudo /sbin/modprobe tun /usr/bin/sudo /sbin/modprobe tun
 #load remote module #load remote module
-/usr/bin/ssh $target "/usr/bin/sudo /sbin/modprobe tun"+/usr/bin/ssh -p $port $target "/usr/bin/sudo /sbin/modprobe tun"
 /bin/sleep 1 /bin/sleep 1
  
-/usr/bin/sudo /usr/bin/autossh -M 0 -o "ServerAliveInterval 60" -o "ServerAliveCountMax 3" -fw 0:0 $target /bin/true+/usr/bin/sudo /usr/bin/autossh -p $port -M 0 -o "ServerAliveInterval 60" -o "ServerAliveCountMax 3" -fw 0:0 $target /bin/true
 /bin/sleep 4 /bin/sleep 4
-/usr/bin/ssh $target "/usr/bin/sudo /sbin/ifconfig tun0 192.168.5.2 pointopoint 192.168.5.1 netmask 255.255.255.252 broadcast 192.168.5.3"+/usr/bin/ssh -p $port $target "/usr/bin/sudo /sbin/ifconfig tun0 192.168.5.2 pointopoint 192.168.5.1 netmask 255.255.255.252 broadcast 192.168.5.3"
 /usr/bin/sudo /sbin/ifconfig tun0 192.168.5.1 pointopoint 192.168.5.2 netmask 255.255.255.252 broadcast 192.168.5.3 /usr/bin/sudo /sbin/ifconfig tun0 192.168.5.1 pointopoint 192.168.5.2 netmask 255.255.255.252 broadcast 192.168.5.3
 /usr/bin/sudo /usr/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE /usr/bin/sudo /usr/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
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 /usr/bin/sudo /usr/sbin/iptables -A FORWARD -i tun0 -o eth0 -j ACCEPT /usr/bin/sudo /usr/sbin/iptables -A FORWARD -i tun0 -o eth0 -j ACCEPT
  
-/usr/bin/ssh $target "/usr/bin/sudo /usr/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE" +/usr/bin/ssh -p $port $target "/usr/bin/sudo /usr/sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE" 
-/usr/bin/ssh $target "/usr/bin/sudo /usr/sbin/iptables -A FORWARD -i eth0 -o tun0 -m state --state RELATED,ESTABLISHED -j ACCEPT" +/usr/bin/ssh -p $port $target "/usr/bin/sudo /usr/sbin/iptables -A FORWARD -i eth0 -o tun0 -m state --state RELATED,ESTABLISHED -j ACCEPT" 
-/usr/bin/ssh $target "/usr/bin/sudo /usr/sbin/iptables -A FORWARD -i tun0 -o eth0 -j ACCEPT"+/usr/bin/ssh -p $port $target "/usr/bin/sudo /usr/sbin/iptables -A FORWARD -i tun0 -o eth0 -j ACCEPT"
  
 </file> </file>
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   * To substitute normal ssh rather than autossh substitute this line below for the one with autossh (line 20)<code bash>   * To substitute normal ssh rather than autossh substitute this line below for the one with autossh (line 20)<code bash>
-/usr/bin/sudo /usr/bin/ssh -o "ServerAliveInterval 60" -o "ServerAliveCountMax 3" -fw 0:0 $target /bin/true+/usr/bin/sudo /usr/bin/ssh -p $port -o "ServerAliveInterval 60" -o "ServerAliveCountMax 3" -fw 0:0 $target /bin/true
 </code> </code>
  
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 I'm not going to be able to elaborate on the iptables rules still a little green there, but they work. I'm not going to be able to elaborate on the iptables rules still a little green there, but they work.
  
 +**Here are a couple usage examples.**  
 +Directing traffic to the tunnel interface.  first example 10.10.132.0-255 second just 10.10.182.15 
 +<code bash>/sbin/route add -net 10.10.132.0 netmask 255.255.255.0 dev tun0
 +/sbin/route add -net 10.10.182.15 netmask 255.255.255.255 dev tun0</code>
 ====== Sources ====== ====== Sources ======
 <!-- If you are copying information from another source, then specify that source --> <!-- If you are copying information from another source, then specify that source -->

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