Iptables-script
From OpenSimulator
(Difference between revisions)
(New page: <script lang=bash> #!/bin/sh wanip=`wget -qO- http://checkip.dyndns.org/ | sed 's|.* \(digit:*\.digit:*\.digit:*\.digit:*\).*|\1|'` lanip=`ifconfig | grep 'inet addr:'...) |
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| − | < | + | <source lang="bash"> |
#!/bin/sh | #!/bin/sh | ||
wanip=`wget -qO- http://checkip.dyndns.org/ | sed 's|.* \([[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\).*|\1|'` | wanip=`wget -qO- http://checkip.dyndns.org/ | sed 's|.* \([[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\).*|\1|'` | ||
| Line 6: | Line 6: | ||
iptables -t nat -A OUTPUT --dst $wanip -p tcp --dport 9000:9010 -j DNAT --to-destination $lanip | iptables -t nat -A OUTPUT --dst $wanip -p tcp --dport 9000:9010 -j DNAT --to-destination $lanip | ||
iptables -t nat -A OUTPUT --dst $wanip -p udp --dport 9000:9010 -j DNAT --to-destination $lanip | iptables -t nat -A OUTPUT --dst $wanip -p udp --dport 9000:9010 -j DNAT --to-destination $lanip | ||
| − | </ | + | </source> |
Revision as of 10:02, 4 May 2008
#!/bin/sh wanip=`wget -qO- http://checkip.dyndns.org/ | sed 's|.* \([[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\.[[:digit:]]*\).*|\1|'` lanip=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}'` echo "Rewriting iptables using $wanip(wan) and $lanip(lan)..." iptables -t nat -A OUTPUT --dst $wanip -p tcp --dport 9000:9010 -j DNAT --to-destination $lanip iptables -t nat -A OUTPUT --dst $wanip -p udp --dport 9000:9010 -j DNAT --to-destination $lanip
