Date: Wed, 08 Dec 2004 09:51:31 -0800 From: Justin Hopper <jhopper@bsdhosting.net> To: freebsd-hackers@freebsd.org Subject: Re: Multiple IPs in jail Message-ID: <1102528291.1072.311.camel@work.gusalmighty.com> In-Reply-To: <41B6DC9E.6020300@sitetronics.com> References: <1102494204.1072.278.camel@work.gusalmighty.com> <18f601940412080026ee1d85c@mail.gmail.com> <1102495769.1072.288.camel@work.gusalmighty.com> <41B6DC9E.6020300@sitetronics.com>
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On Wed, 2004-12-08 at 11:51 +0100, Devon H. O'Dell wrote: > Justin Hopper wrote: > > On Wed, 2004-12-08 at 00:26 -0800, Aaron Glenn wrote: > > > >>On Wed, 08 Dec 2004 00:23:24 -0800, Justin Hopper > >><jhopper@bsdhosting.net> wrote: > >> > >>>Two questions: > >>> > >>>1) Is there any formal plans to incorporate the functionality of jails > >>>binding multiple IPs into the FreeBSD base any time soon? > >> > >>Someone hasn't read up on 5.x... > > > > > > I'm confused. I've been running and developing on 5.x for a few months > > now, and I'm pretty sure that multiple IPs are not supported (it's > > always possible that I've missed something...). I was curious if Poul > > or anyone else had plans to put the functionality into the base system > > in the near future? > > Correct. 5.x does not have this feature; Aaron, please read for yourself > before you are rude towards others. > > > > >>>2) Has anyone used Pawel's multiple IP patch in a semi-production > >>>environment? Can anyone report any problems or issues that they've had > >>>with it? > >> > >>I toyed with it at home without a single issue. Still, in a hosting > >>environment I'd use 5.x > > Are you sure you toyed with it? And in a production environment, I'd > still recommend 4.10. > > > > > The patch from Pawel that I was looking at was "against-CURRENT", so I > > was assuming that was for 5, and not some 4.x-CURRENT branch? > > Correct. Pawel's patches haven't been incorporated for various reasons, > but I'm not a committer, so I won't give them. There have been several > threads on the list questioning this over the last year and a half. > > I have run the MIP patch and found no problems. I believe there is a > race condition that it introduces, but that could be irrelevant / > incorrect information. I'll leave it up to PJD and others to provide any > more information if it is necessary and to you to search the lists for > the other relevant threads. Thanks for understanding my question, Devon. I guess at this point I'll patch a system here and begin testing with it, and hopefully PJD or PHK or somebody else @freebsd will respond with any plans to roll this functionality into the base system. It's really not a problem if there is no plans to do it, I just don't want to spend a lot of time fiddling with a patch and then find it in the base system in 5.4 or something. -- Justin Hopper <jhopper@bsdhosting.net> UNIX Systems Engineer BSDHosting.net Hosting Division of Digital Oasys Inc. http://www.bsdhosting.net
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