Thanks bro, I got it....{^0^}
oninz <--{^0^}
> oninz,
> try setting you firewall like this:
>
> where:
> -s = source
> -d = destination
>
> # for your FTP
> ipchains -A input -s 0/0 -d 0/0 21 -p tcp -y -j REJECT
>
> just make sure you know the protocols run by each
> services you wanted to block. eg, port 53 (domain) its running both tcp
> and udp protocols.
>
> janjan
> ------------------------------------
> Gene Frederick F. Boniel
> Manager - Network Operation Center
> Virtual Communications, Inc.
> Rm. 202 K&J Bldg. Llorente St.
> Brgy. Capitol Site, Cebu City
> Philippines 6000
>
> E-mail : [EMAIL PROTECTED]
> Mobile : +63 916 3423122
> Office : +63 032 2541954
>
>
>
> On Fri, 15 Feb 2002, Alinmar Umlas wrote:
>
>> Brothers,
>> I set my own rule of firewall using ipchains, I try to issue my
>> own
>> rules with this line...
>> ipchains -F
>> ipchains -A input -s mynetwork/subnet -p TCP ACCEPT
>> ipchains -A input -s 0/0 -p TCP DENY
>>
>> I know somethings wrong w/ my rules, how can i Deny only the port like
>> (telnet or ftp) using ipchains?, the thing is, only the port 53, 21,22
>> that i just want to filtered out, how can i do this things without
>> affecting others port using TCP protocol?
>>
>> oninz <--{^0^}
>>
>>
>>
>>
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