On 11/28/2012 01:38 AM, Rolf-Werner Eilert wrote: > Hi, > > Is there anyone here who knows iptables? > > On our new LTSP server, I wanted to employ our old script to lock the > classes from using the internet during lessons ;-) But now it fails with > an error. > > The [antique == 2004] script reads as follows and is supplied with the > usernames from a list in ".inetlock.list": > > #!/bin/sh > > sudo /usr/sbin/iptables -A OUTPUT -d 127.0.0.0/24 -j ACCEPT > > for i in `cat $HOME/.inetlock.list` > do > sudo /usr/sbin/iptables -A OUTPUT -d ! 192.168.10.0/24 -m owner > --uid-owner $i -j DROP > done ! -d 192.168.10.0/24 should work
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