Date: Wed, 03 Dec 2003 22:13:47 -0500 From: Steve Bertrand <iaccounts@northnetworks.ca> To: Chris <racerx@makeworld.com> Cc: freebsd-ipfw@freebsd.org Subject: Re: ipfw and ssh example Message-ID: <1070507627.416.90.camel@ptp.northnetworks.ca> In-Reply-To: <200312032055.58158.racerx@makeworld.com> References: <200312032055.58158.racerx@makeworld.com>
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On Wed, 2003-12-03 at 21:55, Chris wrote: > Hiya folks. > > Please show me an example that I might use if I want to allow only one IP > address into a box via ssh, yet deny all others. The following will allow ssh from 192.168.1.3 to your box in through the 'rl0' interface, and deny all other ssh traffic to the box. # ipfw add 10 allow tcp from 192.168.1.3 to me 22 in via rl0 keep-state # ipfw add 11 deny tcp from any to me 22 Hope this helps. Steve -- Steve Bertrand President/CTO, Northumberland Network Services t: 905.352.2688 w: www.northnetworks.ca
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