Re: another quick question

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It is strongly related to the other question, same RPC/DCOM problems.


On Mon, 20 Sep 2004 14:02:57 +0600, Askar <askarali@xxxxxxxxx> wrote:
> hi again
> My second question of the day is pls first check these few rules from
> our firewall scirpt
> 
> iptables -A INPUT -p TCP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> iptables -A INPUT -p UDP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> iptables -A FORWARD -p TCP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> iptables -A FORWARD -p UDP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> iptables -t nat -A PREROUTING -p TCP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> iptables -t nat -A PREROUTING -p UDP -s 0/0 -d 0/0 --dport 135:140 -j DROP
> 
> aren't there are unnecessary repitions ? port that is Dropped in
> FOWARD chain is again Dropped in PREROUTING chain, and also why he (my
> predecssor) droping such port in INPUT table ? aren't it unnecessary,
> coz it a linux box no port 135:140 are open on our fw machine.
> 
> Today I just deletes are PREROUTING rules and now im getting counts
> for packets drops on FOWARD table.
> 
> regards
> askar
> 
> --
> (after bouncing head on desk for days trying to get mine working, I'll make
> yer life a little easier)
> 
> 



-- 
Bla bla


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