Date: Fri, 28 Aug 2015 10:12:24 +0800 From: Julian Elischer <julian@freebsd.org> To: Chris H <bsd-lists@bsdforge.com>, FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: Why does netstat not work in jails? Message-ID: <55DFC388.6080100@freebsd.org> In-Reply-To: <af6459cb33b5020737f3a70130b7f13c@ultimatedns.net> References: <af6459cb33b5020737f3a70130b7f13c@ultimatedns.net>
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On 8/28/15 9:54 AM, Chris H wrote: > I've been attempting to run jails on an 11-CURRENT > for the purpose of building world/kernel && ports > for all of our 9-STABLE production servers. I'm using > standard/classic jail setup(s) -- not using any > of the "convenience" ports/applications that abstract > the process in any way. > While everything seemed to go as intended/anticipated, > I'm seeing things I *didn't* expect. > The host network get's it's "public" IP from the router > in front of it. From the router, I insure that it is > allocated the same non-public IP everytime. So DHCP > assigns it 192.168.0.100. I assigned the jail 192.168.0.103. > SSHD is started within the jail, root IS allowed login. > But any attempt to ssh to 192.168.0.103 from the host, > returns: > ssh_exchange_identification: Connection closed by remote host. > > SSHD id NOT running on the host. > > inetd_flags="-wW -a 192.168.0.100" and syslogd_flags="-ss" > is set on the host via rc.conf what does netstat -aAn show (on the main host). > second issue; loging into the jail, via jexex. If I perform: > netstat -nr > The following is returned: > netstat: kvm not available: /dev/mem: No such file or directory is there a /dev in the jail? if you have set it up, have you allowed mem to be one of the exported devices? I forget the exact details on how to set this but hopefully it's a hint. I have to look it up every time. > Routing tables > rt_tables: symbol not in namelist > > Any thought's jump out at anyone? > > Thanks! > > --Chris > > -- > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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