From: Srinivasa T N <seenutn@linux.vnet.ibm.com>
To: netfilter@vger.kernel.org
Subject: Re: Block an IP
Date: Mon, 31 Jan 2011 10:47:35 +0530 [thread overview]
Message-ID: <4D4645EF.7010004@linux.vnet.ibm.com> (raw)
In-Reply-To: <BAY148-w49B627F2E93301ED140FEFA3E30@phx.gbl>
On Sunday 30 January 2011 01:32 PM, Cory McPherson wrote:
>
>
> Hello,
>
> I'm new to iptables and would like to block an IP. How do I achieve that? More specifically, I'd like to block it from accessing a specific port
> but other ports should be accessible to that IP... Can someone give me an example?
>
> Thanks
>
> PS: please CC me as I'm not subscribed to the list.
> --
> To unsubscribe from this list: send the line "unsubscribe netfilter" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
Assuming your protocal is tcp:
iptables -A INPUT p- tcp --source <IP Address> --dport <Port No.> -j REJECT
Regards,
Seenu.
next prev parent reply other threads:[~2011-01-31 5:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-30 8:02 Block an IP Cory McPherson
2011-01-31 5:17 ` Srinivasa T N [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-09-14 2:39 block an ip yuksel
2002-09-14 8:59 ` Antony Stone
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