Date: Wed, 7 Dec 2016 08:52:59 -0700 From: markham breitbach <markham@ssimicro.com> To: freebsd-questions@freebsd.org Subject: Re: Closed port 22 in the jail redirects to the outer system Message-ID: <e28ad23b-1a55-c23a-de30-8738302cd9ca@ssimicro.com> In-Reply-To: <20161207002440.GA26711@becker.bs.l> References: <20161207002440.GA26711@becker.bs.l>
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On 2016-12-06 5:24 PM, Bertram Scharpf wrote: > > How can I make a port 22 request fail if an SSH server is > running on the outer machine but not inside the jail? > > > By default sshd on the jail host (outer machine) will bind to all available addresses. You can just set the listenAddress for sshd to be the IP address that you want it to listen to in /etc/ssh/sshd_config and restart sshd. -M
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