Date: Fri, 6 Nov 2009 13:22:32 -0500 From: Bill Moran <wmoran@potentialtech.com> To: Roger <rnodal@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: Help understanding basic FreeBSD concepts (ports, updates, jails) Message-ID: <20091106132232.303cf7c3.wmoran@potentialtech.com> In-Reply-To: <4AF4670F.7040103@otenet.gr> References: <9d972bed0911060931k4ee2a5b7n9d62db23beeb6367@mail.gmail.com> <4AF4670F.7040103@otenet.gr>
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In response to Manolis Kiagias <sonicy@otenet.gr>: > Roger wrote: > > > My third item is jails. I currently have only one external IP. I would > > like to setup two jails, one for apache and the other for postfix. > > Would that require more external IPs? If I wanted to have ssh access > > to the host and the jails that would definitely will require 3 > > external IPs right? You can do some funky address aliasing with (for example) pf or ipfw, but it gets rather complex. So, the answer is, "No, you don't need multiple IPs, but the setup gets rather complicated if you don't have multiple IPs. As a result, most people who do this will have multiple IPs." -- Bill Moran http://www.potentialtech.com http://people.collaborativefusion.com/~wmoran/
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