On Tue, December 13, 2016 2:14 pm, Isaac (.ike) Levy wrote: > Hi All, > > Can I specify multiple IP interfaces and assign IPâs to them using > jail.conf? > I have jails with IPv4/IPv6 addresses on multiple physical interfaces, as > well as assigning a loopback.
Last time I tried it which was about year and a half ago the answer was: no, this is not possible. Jail can only have one IP address (in addition to loopback addresses). Valeri > > I have not found answers in the respective man pages or digging online. > > Iâm finally starting to poke around to start using the impressively > simple jail.conf subsystem to manage jails. I have been managing jails > with simple custom start scripts since 99â, and custom devfs rulesets > since ~2006, so jail.conf(1) and jail_set(2) are a big welcome change for > me- really awesome and clean :) > > -- > Additional detail to clarify my loopback use: > In general, I always assign each jail itâs own a loopback IP somewhere > in the RFC5735 specified range, 127.0.0.0/8 - (simply saving 127.0.0.1 for > the jailing host), and then I simply set localhost to point at itâs IP > in /etc/hosts for the jail. On the host, I simply add the IP alias to lo0 > like any other interface. > This is often overlooked in common jailing practice, but often eliminates > complexity and confusion for many userland daemons. For full Virtual > Server applications, loopback is simply dotting the iâs and crossing the > tâs. > > I can see how localhost would be challenging to automate for easy > jail.conf configuration, mostly, in picking a loopback IP for the jail and > not letting that get messy- etc⦠> > Thanks in advance for any info! > > Best, > .ike > > > _______________________________________________ > freebsd-jail@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-jail > To unsubscribe, send any mail to "freebsd-jail-unsubscr...@freebsd.org" ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++ _______________________________________________ freebsd-jail@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-jail To unsubscribe, send any mail to "freebsd-jail-unsubscr...@freebsd.org"
