Date: Fri, 03 Oct 2014 09:40:17 +0200 From: Johan Hendriks <joh.hendriks@gmail.com> To: Erich Dollansky <erichsfreebsdlist@alogt.com> Cc: freebsd-stable@freebsd.org Subject: Re: no network connection from inside a jail Message-ID: <542E52E1.7060106@gmail.com> In-Reply-To: <20141002222553.42bf17e3@X220.alogt.com> References: <20141002180506.4965760b@X220.alogt.com> <542D4A1B.4060405@gritton.org> <20141002222553.42bf17e3@X220.alogt.com>
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Op 02-10-14 om 16:25 schreef Erich Dollansky: > Hi, > > On Thu, 02 Oct 2014 06:50:35 -0600 > James Gritton <jamie@gritton.org> wrote: > >> On 10/2/2014 4:05 AM, Erich Dollansky wrote: >>> Hi, >>> >>> I recently upgraded to 10.1 BETA3 via sources. All seemed to be fine >>> until I started jails which connect to the Internet. It simply does >>> not work anymore. When the browser from the jail connects to >>> another jail on the same machine via HTTP, it all works. Accesses >>> to the ouside of the machine fails. >>> >>> Even a ping to a local device does not work. >>> >>> ping 192.168.yyy.xxx >>> ping: socket: Operation not permitted >>> >>> despite having >>> >>> security.jail.allow_raw_sockets: 1 >>> >>> Just to make sure, I upgraded also the world in all jails without >>> any difference. >>> >>> UPDATING did not mention any changes since BETA1. >>> >>> I feel a bit lost now. >>> >>> What could have caused the problems? >>> >>> Erich >> It would be handle to see what happens when the IP addresses are set >> on the jail in the first place. Try running: >> >> jail -r '*' >> jail -v -c '*' >> >> and look at the results when it (presumably) runs ifconfig. >> Hopefully, there'll be a clue there. > this looks pretty normal to me: > > ClawsMailTest: run command: /sbin/ifconfig lagg0 inet 192.168.0.17 > netmask 255.255.255.255 -alias > MemDisk: run command: /sbin/ifconfig > lagg0 inet 192.168.0.16 netmask 255.255.255.255 alias > Projekte: run command: /sbin/ifconfig lagg0 inet 192.168.0.11 netmask > 255.255.255.255 alias > Ports: run command: /sbin/ifconfig lagg0 inet 192.168.0.12 netmask > 255.255.255.255 alias > TestInternet: run command: /sbin/ifconfig lagg0 > inet 192.168.0.19 netmask 255.255.255.255 alias TestInternet: run > command: /sbin/mount -t devfs > -oruleset=4 . /usr/home/jails/TestInternet/dev > > This is just an extract. > > I am now able to use ping. It only allows me to ping other jails on the > same machine. Even a ping to any device at the LAN does not work. > > I get now this: > > ln: /dev/log: Operation not permitted If you want to get rid of this message you can use the patch mentioned in the following URL. https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=179828 > > which I did not notice before the upgrade. > > What I did not mention before. I am able to connect to the jails via > telnet from the machine's rooot but not from any other machine. > > Of course, the setup worked before without any problems. > > Erich > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
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