>[оверквотинг удален]
>>
>>tcp multiport dports ftp-data,ftp,smtp,ni-ftp, domain
>> ,http,pop3,ident,imap,https,pptp
>>
>>а разве слово domain неразришает в этом правеле?
>
>Протокол должен быть udp.
>
>angra правельно сказал. Правила не красивые, но с ними DNS должен работать.
>Покажите вывод iptables-save. Добавил UDP 53 порт и все заработало!
Спасибо! komplexb:~ # iptables-save
# Generated by iptables-save v1.3.5 on Tue May 20 15:29:08 2008
*filter
:INPUT DROP [8:1081]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [10110:13973110]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p tcp -m tcp --tcp-flags ACK ACK -j ACCEPT
-A INPUT -p tcp -m tcp -m multiport --dports 20,21,25,47,53,80,110,113,143,443,1723 -j ACCEPT
-A INPUT -s 213.221.6.0/255.255.255.0 -p tcp -m tcp -m multiport --dports 22,44337,10000,3306 -j ACCEPT
-A INPUT -s 10.111.0.0/255.255.0.0 -p tcp -m tcp -m multiport --dports 22,44337,10000,3306 -j ACCEPT
-A INPUT -p udp -m udp --sport 53 --dport 1024:65535 -j ACCEPT
-A INPUT -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 3 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 4 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 11 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 12 -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m tcp --dport 1024:1030 -j ACCEPT
-A OUTPUT -d ! 10.111.0.0/255.255.0.0 -p tcp -m tcp --dport 21 -j DROP
-A OUTPUT -d 62.117.107.40 -p tcp -m tcp --dport 80 -j ACCEPT
-A OUTPUT -d 10.111.2.100 -p tcp -m tcp --dport 80 -j ACCEPT
-A OUTPUT -p tcp -m tcp --dport 80 -j DROP
-A OUTPUT -p tcp -m tcp --dport 30375 -j DROP
COMMIT
# Completed on Tue May 20 15:29:08 2008
# Generated by iptables-save v1.3.5 on Tue May 20 15:29:08 2008
*nat
:PREROUTING ACCEPT [526:31806]
:POSTROUTING ACCEPT [2:1582]
:OUTPUT ACCEPT [2:1582]
COMMIT
# Completed on Tue May 20 15:29:08 2008
# Generated by iptables-save v1.3.5 on Tue May 20 15:29:08 2008
*mangle
:PREROUTING ACCEPT [6486:415963]
:INPUT ACCEPT [6186:398451]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [10110:13973110]
:POSTROUTING ACCEPT [10110:13973110]
COMMIT
# Completed on Tue May 20 15:29:08 2008
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