Date: Sat, 17 Aug 2013 08:56:28 -0400 From: Fbsd8 <fbsd8@a1poweruser.com> To: Karl Pielorz <kpielorz_lst@tdx.co.uk> Cc: freebsd-questions@freebsd.org Subject: Re: jail.conf ignoring exec.fib? Message-ID: <520F72FC.90206@a1poweruser.com> In-Reply-To: <1960A5B02323B4982B4C0320@Mail-PC.tdx.co.uk> References: <98486B2D79D00F0898B7C9E6@Mail-PC.tdx.co.uk> <520B7F0F.7020006@a1poweruser.com> <1960A5B02323B4982B4C0320@Mail-PC.tdx.co.uk>
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Karl Pielorz wrote: > > > --On 14 August 2013 08:58 -0400 Fbsd8 <fbsd8@a1poweruser.com> wrote: > >> The jail(8) man page lacks details about how to use exec.fib. >> >> It requires either a new kernel (with "options ROUTETABLES=2" or however >> many you want), or a boot-time setting with "net.fibs=2" in >> /boot/loader.conf (requiring a reboot). > > Yup, done that :) > >> setfib 1 route add default 198.192.64.21 >> creates routing table number 1 with that IP address. >> >> In this example exec.fib="1" would be coded. >> >> See setfib(8) and setfib(2) for details. > > Yeah, I do that as well - but 'netstat -r -n' from within the jail shows > the systems default routing table. > > As opposed to 'setfib 1 netstat -r -n' (outside the jail) which shows > fib either has no default gateway, or the one I set (which is right). > > Just within the jail, it only every shows it's using the systems default > routing table :( > > Fib's work fine outside the jail (i.e. I can show them, set differing > default gateways) - but no matter what I do, the 'exec.fib=' line in > jail.conf seems to be ignored, when the jail is run up - it only ever > sees the default routing table :( > > -Karl > What your describing seems that the netstat command issued from within the jail is not "JAIL" aware. Develop another way from the host to verify that jail's 'exec.fib=' parameter is working or not.
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