Date: Tue, 29 Aug 2017 16:51:44 +0200 From: Olivier Mauras <olivier@mauras.ch> To: freebsd-questions@freebsd.org Subject: Re: [Crosspost] Host losing network connectivity when jail is up after 21 minutes Message-ID: <c9d907f98a60ca1eb84cde5faf41e0ec@mauras.ch> In-Reply-To: <20170824110313.677fac26fcc6537499aeafbb@mauras.ch> References: <20170824110313.677fac26fcc6537499aeafbb@mauras.ch>
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Just to note that the issue has been solved by binding the jails on cloned lo1 instead of the main interface. Regards, -O. On 2017-08-24 11:03, Olivier Mauras wrote: > Sorry for crossposting from > https://groups.google.com/a/hardenedbsd.org/forum/#!topic/users/tADY5vVqxew > I hope it's acceptable > > Hello, > > I have HardenedBSD 11.1 installed as a KVM guest with static route and > a single public IP directly routed to internet by my provider's > gateway. > I have two jails running on this guest, one running an sshd instance > the other one a powerdns-recursor instance. Both jails are on a > private subnet NATed by PF and running HBSD 11.1 as well. > > If any of the jail is running, the host will lose network connectivity > after ~21 minutes, and there is no relevant event in the logs - like > really nothing - that could help pinpoint where the issue is coming > from. > When I stop the jail service, network connectivity gets back > immediately. When I start the jail service again, network is still up > for the next 21 minutes... > > I've tried switching network interface driver from virtio to e1000 > without any success as the behaviour is still the same. > > Would someone have an idea to help tracking down this issue? > > Thanks, > -O.
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