Re: Block port 110 on firewall (not the pop service)
From: Dragi (ddragi1@optushome.com.au)
Date: 01/05/03
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Date: Sun, 05 Jan 2003 13:12:47 +1100 From: Dragi <ddragi1@optushome.com.au>
Whoever wrote:
>On Sun, 5 Jan 2003, Dragi wrote:
>
>
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>>Steve Webster wrote:
>>
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>>
>>>/usr/local/bin/iptables -i eth0 -d xxx.xxx.xxx.xxx --dport 443 -j DROP
>>>
>>>
>>>
>>heare is the output
>>/sbin/iptables -i eth0 -d xxx.xxx.xxx.xxx --dport 443 -j DROP
>>iptables v1.2.6a: Unknown arg `--dport'
>>Try `iptables -h' or 'iptables --help' for more information.
>>no much luck what im doing wrong
>>thanks agan
>>
>>
>
>Well, you could try reading the man pages......
>
>But you probably need to include the chain and protocol type:
>/sbin/iptables -I INPUT -i eth0 -p tcp --dport 443 -j DROP
>
>There normally no need to filter on the destination IP address for
>incoming packets, so don't do it -- it does not add anything and gives one
>more item to edit (or forget to edit) if your IP address should ever
>change.
>
>You may also need a similar iptables rule for the FORWARD chain.
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thanks problem solved
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