Hi,

some days ago I asked for some DOS attack prevetion using iptables.
I ended up with adding the following two rules to my firewall-script:

-----
# set some parallel connection limits by single ip address
$IPTABLES -A INPUT -p tcp --dport 21 -m iplimit --iplimit-above 2 -j REJECT
$IPTABLES -A INPUT -p tcp --dport 80 -m iplimit --iplimit-above 3 -j REJECT
-----

The strange thing is, if I open 4 telnet connections from the same machine
to mmy server like 192.168.1.1 80 all 4 connections are permitted and none
is rejected. Why ???
There is no error in loading the modules etc, everything just executes fine.

Any help would be really appreciated,
Corin.


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