Date: Wed, 18 Mar 2020 22:15:56 +0700 From: Victor Sudakov <vas@sibptus.ru> To: freebsd-questions@freebsd.org Cc: freebsd-net@freebsd.org Subject: IPv6 in jails Message-ID: <20200318151556.GA64871@admin.sibptus.ru>
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--gKMricLos+KVdGMg
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Dear Colleagues,
Is IPv6 in jails supposed to work? Does not work for me, what am I doing
wrong?
Here is a test jail:
test4 {=20
path =3D /d02/jails/test4 ;
mount.devfs;
ip4 =3D new;
ip6 =3D new;
ip4.addr =3D 192.168.4.204/24;
ip6.addr =3D 2001:470:ecba:3::4/64;
host.hostname =3D test4.vas.sibptus.ru ;
interface =3D re1 ;
allow.raw_sockets =3D true ;
exec.start =3D "/bin/sh /etc/rc";
exec.stop =3D "/bin/sh /etc/rc.shutdown";
}
However when I look from inside the jail, I see the daemons listening
only on IPv4:
root@test4:/ # sockstat -l
USER COMMAND PID FD PROTO LOCAL ADDRESS FOREIGN ADDRESS =
=20
root sendmail 17178 3 tcp4 192.168.4.204:25 *:*
root sshd 17175 3 tcp4 192.168.4.204:22 *:*
root syslogd 17110 5 udp4 192.168.4.204:514 *:*
If I "ssh 2001:470:ecba:3::4" from outside, I get into the host instead
of the jail (because 2001:470:ecba:3::4 *is* assigned to re1, but not
available inside the jail).
--=20
Victor Sudakov, VAS4-RIPE, VAS47-RIPN
2:5005/49@fidonet http://vas.tomsk.ru/
--gKMricLos+KVdGMg
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--gKMricLos+KVdGMg--
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