From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rudi Starcevic Subject: Re: Policy Accept + Allow Multiple IP's Date: Mon, 15 Nov 2004 17:19:07 -0800 Message-ID: <4199558B.6080006@wildcash.com> References: <41994F2D.70105@wildcash.com> <99fb058804111423054365bd85@mail.gmail.com> <99fb0588041114231136b9056e@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <99fb0588041114231136b9056e@mail.gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii"; format="flowed" To: netfilter@lists.netfilter.org Thanks Paul, Was hoping for a simple solution and well please to know I can do it both ways. Many thanks Best regards Rudi Paul Annesley wrote: >---------- Forwarded message ---------- >From: Paul Annesley >Date: Mon, 15 Nov 2004 18:05:17 +1100 >Subject: Re: Policy Accept + Allow Multiple IP's >To: Rudi Starcevic > > >On Mon, 15 Nov 2004 16:51:57 -0800, Rudi Starcevic wrote: > > > > >>Hi, >> >>I have an Iptables firewall with a default policy of accept. >> >>I want to allow only certain IP's ssh access. >> >>So far I have this rule which allows 1 ip: >> >>iptables -A INPUT -p tcp --dport 22 -s ! xxx.xxx.xxx.xxx -j DROP >> >>I'm not sure how to list more that 1 allowable IP. >> >>This is a production box I've inherited so I'm hoping to work with I already >>have but may need to look at changing the default policy to drop or >>something. >> >> > >Perhaps you should look at making the policy DROP and allowing >specific traffic.. >However what you're after can be done with two rules.. something like; > >iptables -A INPUT -p tcp --dport 22 -s x.x.x.x -j ACCEPT >iptables -A INPUT -p tcp --dport 22 -j DROP > > > >>Please advise, many thanks. >>Regards Rudi >> >> >> >> > > > > >