Re: iptables block samba or not?

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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@xxxxx  http://mahatma.bspu.unibel.by

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