Re: accept rule not working.

[Karim Asif <karimas@kfupm.edu.sa>]

Try to use

/sbin/iptables -A INPUT -i eth0 -p tcp -m state --state 
NEW,ESTABLISHED --sport 80 -s 192.168.113.94 -j ACCEPT

Assuming that by default you are dropping the rest of incoming traffic.

Also, try to check where the communication is blocked. use the following 
sniffer command.

# tcpdump -i eth0 ip host 192.168.113.94

----- Original Message ----- 
From: "Gáspár Lajos" <swifty@freemail.hu>
To: <eial@cs.bgu.ac.il>
Cc: <netfilter@vger.kernel.org>
Sent: Wednesday, May 07, 2008 6:29 PM
Subject: Re: accept rule not working.


> eial@cs.bgu.ac.il írta:
>> I've created this rule:
>> /sbin/iptables -A INPUT -i eth0 -p tcp -m state --state NEW --sport 80 -s 
>> 192.168.113.94 -j ACCEPT
>>
>> but the firewall still blocks it, I guess there is a typo somewhere but I 
>> cant seem to be able to find it
>> any hints?
>>
>>
> No typo... maybe... :D
>
> Please include the output of these commands:
>
> iptables -vnL
> iptables -t nat -vnL
> iptables -t mangle -vnL
> iptables -t raw -vnL
>
> Thanx...
>
> Swifty
>
>
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