Package: radvd
Version: 1:1.6-1
Severity: normal
Tags: ipv6
The system has OpenVPN tun tunnel set up (named tun8). After the peer
connects, it performs router discovery to get the IPv6 address. For
this to happen, link-local addresses are assigned, and /etc/radvd.conf
file has the following section:
interface tun8
{
IgnoreIfMissing on;
AdvSendAdvert on;
AdvLinkMTU 1280;
UnicastOnly on;
prefix 2001:AAA:BBBB:CCCC::/64
{
};
RDNSS 2001:AAA:BBBB::1 2001:AAA:BBB:DDDD::1 {
};
};
While the peer is connected, this works fine. But after the peer is
disconnected and re-connected again, radvd stops responding on this interface
until it is restarted or reloaded.
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1,
'experimental')
Architecture: i386 (i686)
Kernel: Linux 2.6.26-2-openvz-686 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) (ignored: LC_ALL
set to en_GB.UTF-8)
Shell: /bin/sh linked to /bin/dash
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