From: Dzianis Kahanovich <mahatma@bspu.unibel.by>
To: netfilter@vger.kernel.org
Subject: Re: iptables block samba or not?
Date: Wed, 23 Jan 2008 20:00:28 -0200 [thread overview]
Message-ID: <4797B8FC.8080308@bspu.unibel.by> (raw)
In-Reply-To: <200801212233.m0LMXQqO006594@indigo.cs.bgu.ac.il>
Eial Czerwacki wrote:
> -A INPUT -p tcp -m state --state NEW --dport 135 -s 132.72.144.0/20 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 139 -s 132.72.144.0/20 -j ACCEPT
> -A INPUT -p udp -m state --state NEW --dport 137:138 -s 132.72.144.0/20 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 426 -s 132.72.144.0/20 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 445 -s 132.72.144.0/20 -j ACCEPT
>
> -A INPUT -p tcp -m state --state NEW --dport 135 -s 192.168.114.0/24 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 139 -s 192.168.114.0/24 -j ACCEPT
> -A INPUT -p udp -m state --state NEW --dport 137:138 -s 192.168.114.0/24 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 426 -s 192.168.114.0/24 -j ACCEPT
> -A INPUT -p tcp -m state --state NEW --dport 445 -s 192.168.114.0/24 -j ACCEPT
>
> # up to 5 Bit-torrent connections
> -A INPUT -p tcp -m state --state NEW --dport 6881:6886 -j ACCEPT
>
> #else
> -A INPUT -j REJECT --reject-with icmp-port-unreachable
You ACCEPTing only NEW connection state - initial packets for every session.
Remove "-m state -- state NEW".
--
WBR,
Denis Kaganovich, mahatma@eu.by http://mahatma.bspu.unibel.by
next prev parent reply other threads:[~2008-01-23 22:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-21 22:33 iptables block samba or not? Eial Czerwacki
2008-01-22 1:52 ` Leonardo Rodrigues Magalhães
2008-01-23 22:00 ` Dzianis Kahanovich [this message]
2008-01-24 20:16 ` mouss
2008-01-24 20:17 ` Eial Czerwacki
2008-01-24 21:13 ` mouss
2008-01-24 21:37 ` Martijn Lievaart
2008-01-25 10:40 ` Eial Czerwacki
2008-01-25 11:49 ` mouss
2008-01-25 13:35 ` Eial Czerwacki
2008-01-25 13:42 ` mouss
2008-01-25 14:27 ` Eial Czerwacki
2008-01-25 15:15 ` mouss
2008-01-25 16:02 ` Eial Czerwacki
2008-01-25 16:13 ` mouss
2008-01-25 16:53 ` Eial Czerwacki
2008-01-25 19:02 ` Martijn Lievaart
2008-01-25 16:04 ` Steven Ayre
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