I can also confirm that the issue exists.
I'm the administrator of 2 DNS nameservers (bind9) running Ubuntu
14.04.5 LTS with upgraded kernel (linux-image-generic-lts-xenial which
depends on linux-image-4.4.0-81-generic at this time).
root@ns2:~# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.5 LTS
Release: 14.04
Codename: trusty
root@ns2:~# uname -a
Linux ns2 4.4.0-81-generic #104~14.04.1-Ubuntu SMP Wed Jun 14 12:45:52 UTC 2017
x86_64 x86_64 x86_64 GNU/Linux
While one of nameservers behaves as expected, the other experiences the
issue described above:
It's dual stack setup, i.e. there is global IPv4 and IPv6 address on a
single interface. /etc/network/interfaces on failing machine is as
follows (IPs have been obfuscated):
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address XXX.XXX.XXX.34
netmask 255.255.255.224
network XXX.XXX.XXX.32
broadcast XXX.XXX.XXX.63
gateway XXX.XXX.XXX.33
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers XXX.XXX.XXX.35 XXX.XXX.XXX.3
dns-search XXXXX
iface eth0 inet6 static
address XXXX:XXXX:XXXX:XXXX:2::1
netmask 64
gateway XXXX:XXXX:XXXX:XXXX::1
The problem I'm experiencing is that there is no default IPv6 route set after
reboot. Setting it manually temporarily fixes the problem.
Investigation:
1. ifconfig shows eth0 is up with 1 v4, 1 v6 link-local and 1 v6 global IP
address (seems OK)
2. route -6 -n shows single v6 default route using link-local address of
router's interface as nexthop
3. /etc/init.d/networking stop says: stop: job failed while stopping
4. by examining this initscript i established that it uses ifdown internally,
ifdown -a --exclude=lo -v to be exact
5.
root@ns2:~# ifdown -a --exclude=lo -v
run-parts --verbose /etc/network/if-down.d
run-parts: executing /etc/network/if-down.d/bind9
run-parts: executing /etc/network/if-down.d/resolvconf
run-parts: executing /etc/network/if-down.d/upstart
run-parts --verbose /etc/network/if-post-down.d
run-parts: executing /etc/network/if-post-down.d/ip6tasave
run-parts: executing /etc/network/if-post-down.d/iptasave
root@ns2:~# echo $?
0
which is strange because SSH connectivity remains intact
6.
root@ns2:~# ifdown eth0
ifdown: interface eth0 not configured
this makes more sense
7. there is --force switch to ifdown; lets try it
root@ns2:~# ifdown eth0 --force
finally brings eth0 down
moreover, subsequent:
root@ns2:~# ifup eth0
brings interface up and sets v6 gateway correctly
8. at this point I still cannot stop & start "networking" using
initscript, but ifdown && ifup work fine
9. soft reboot
10. v6 gateway is set up automatically after reboot (oO)
11. hard reboot
12. v6 gateway is set up automatically after reboot (expected behavior)
13. soft reboot
14. we're back in square one
15.
root@ns2:/run/network# ls -al
razem 12
drwxr-xr-x 3 root root 180 cze 27 17:24 .
drwxr-xr-x 19 root root 640 cze 27 17:26 ..
-rw-r--r-- 1 root root 6 cze 27 17:24 ifstate
-rw-r--r-- 1 root root 1 cze 27 17:24 ifstate.eth0
-rw-r--r-- 1 root root 3 cze 27 17:24 ifstate.lo
-rw-r--r-- 1 root root 0 cze 27 17:24 .ifstate.lock
-rw-r--r-- 1 root root 0 cze 27 17:24 ifup.eth0
-rw-r--r-- 1 root root 0 cze 27 17:24 ifup.lo
drwxr-xr-x 2 root root 40 cze 27 17:24 static-network-up-emitted
root@ns2:/run/network# cat ifstate
lo=lo
root@ns2:/run/network# cat ifstate.eth0
root@ns2:/run/network# cat ifstate.lo
lo
root@ns2:/run/network# cd static-network-up-emitted/
root@ns2:/run/network/static-network-up-emitted# ls -al
razem 0
drwxr-xr-x 2 root root 40 cze 27 17:24 .
drwxr-xr-x 3 root root 180 cze 27 17:24 ..
(sorry for polish locale)
16. ifdown eth0 --force and ifup eth0 solve the problem again
NOTE1: while ifdown & ifup seems to fail some time, ifconfig eth0 down &
ifconfig eth0 up seem to always work as expected
NOTE2: tried number of hard and soft resets before trying ifdown eth0
--force with no result
NOTE3: system runs on Xen 6.2 build 70446c
To sum up:
----------
-quick, temporary fix: ifdown eth0 --force && ifup eth0
-in general it seems like some software is interfering with ifup/ifdown using
interface state files in /run/network
----------
N.B. list of installed packages:
$apt list --installed
Listing...
accountsservice/trusty-updates,now 0.6.35-0ubuntu7.3 amd64 [installed]
acpid/trusty,now 1:2.0.21-1ubuntu2 amd64 [installed]
adduser/trusty,now 3.113+nmu3ubuntu3 all [installed]
apparmor/trusty-updates,trusty-security,now 2.10.95-0ubuntu2.6~14.04.1 amd64
[installed]
apport/trusty-updates,now 2.14.1-0ubuntu3.24 all [installed]
apport-symptoms/trusty,now 0.20 all [installed]
apt/trusty-updates,trusty-security,now 1.0.1ubuntu2.17 amd64 [installed]
apt-transport-https/trusty-updates,trusty-security,now 1.0.1ubuntu2.17 amd64
[installed]
apt-utils/trusty-updates,trusty-security,now 1.0.1ubuntu2.17 amd64 [installed]
apt-xapian-index/trusty,now 0.45ubuntu4 all [installed,automatic]
aptitude/trusty,now 0.6.8.2-1ubuntu4 amd64 [installed,automatic]
aptitude-common/trusty,now 0.6.8.2-1ubuntu4 all [installed,automatic]
at/trusty,now 3.1.14-1ubuntu1 amd64 [installed]
base-files/trusty-updates,now 7.2ubuntu5.5 amd64 [installed]
base-passwd/trusty,now 3.5.33 amd64 [installed]
bash/trusty-updates,trusty-security,now 4.3-7ubuntu1.7 amd64 [installed]
bash-completion/trusty-updates,now 1:2.1-4ubuntu0.2 all [installed]
bc/trusty,now 1.06.95-8ubuntu1 amd64 [installed]
bind9/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
bind9-host/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
bind9utils/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed,automatic]
biosdevname/trusty-updates,now 0.4.1-0ubuntu6.3 amd64 [installed]
bsdmainutils/trusty,now 9.0.5ubuntu1 amd64 [installed]
bsdutils/trusty-updates,now 1:2.20.1-5.1ubuntu20.9 amd64 [installed]
busybox-initramfs/trusty,now 1:1.21.0-1ubuntu1 amd64 [installed]
busybox-static/trusty,now 1:1.21.0-1ubuntu1 amd64 [installed]
byobu/trusty-updates,now 5.77-0ubuntu1.2 all [installed]
bzip2/trusty,now 1.0.6-5 amd64 [installed]
ca-certificates/trusty-updates,trusty-security,now 20160104ubuntu0.14.04.1 all
[installed]
console-setup/trusty,now 1.70ubuntu8 all [installed]
coreutils/trusty-updates,now 8.21-1ubuntu5.4 amd64 [installed]
cpio/trusty-updates,trusty-security,now 2.11+dfsg-1ubuntu1.2 amd64 [installed]
crda/trusty,now 1.1.2-1ubuntu2 amd64 [installed,automatic]
cron/trusty,now 3.0pl1-124ubuntu2 amd64 [installed]
curl/trusty-updates,trusty-security,now 7.35.0-1ubuntu2.10 amd64 [installed]
dash/trusty,now 0.5.7-4ubuntu1 amd64 [installed]
dbus/trusty-updates,now 1.6.18-0ubuntu4.5 amd64 [installed]
debconf/trusty,now 1.5.51ubuntu2 all [installed]
debconf-i18n/trusty,now 1.5.51ubuntu2 all [installed]
debianutils/trusty,now 4.4 amd64 [installed]
dh-python/trusty-updates,now 1.20140128-1ubuntu8.2 all [installed]
diffutils/trusty,now 1:3.3-1 amd64 [installed]
dmidecode/trusty,now 2.12-2 amd64 [installed]
dmsetup/trusty,now 2:1.02.77-6ubuntu2 amd64 [installed]
dnsutils/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
dosfstools/trusty-updates,trusty-security,now 3.0.26-1ubuntu0.1 amd64
[installed]
dpkg/trusty-updates,now 1.17.5ubuntu5.7 amd64 [installed]
e2fslibs/trusty-updates,now 1.42.9-3ubuntu1.3 amd64 [installed]
e2fsprogs/trusty-updates,now 1.42.9-3ubuntu1.3 amd64 [installed]
ed/trusty,now 1.9-2 amd64 [installed]
eject/trusty-updates,trusty-security,now
2.1.5+deb1+cvs20081104-13.1ubuntu0.14.04.1 amd64 [installed]
ethtool/trusty,now 1:3.13-1 amd64 [installed]
file/trusty-updates,trusty-security,now 1:5.14-2ubuntu3.3 amd64 [installed]
findutils/trusty,now 4.4.2-7 amd64 [installed]
fonts-ubuntu-font-family-console/trusty,now 0.80-0ubuntu6 all [installed]
friendly-recovery/trusty,now 0.2.25 all [installed]
ftp/trusty,now 0.17-28 amd64 [installed]
fuse/trusty-updates,trusty-security,now 2.9.2-4ubuntu4.14.04.1 amd64 [installed]
gawk/trusty,now 1:4.0.1+dfsg-2.1ubuntu2 amd64 [installed]
gcc-4.8-base/trusty-updates,trusty-security,now 4.8.4-2ubuntu1~14.04.3 amd64
[installed]
gcc-4.9-base/trusty-updates,now 4.9.3-0ubuntu4 amd64 [installed]
geoip-database/trusty,now 20140313-1 all [installed]
gettext-base/trusty-updates,now 0.18.3.1-1ubuntu3 amd64 [installed]
gir1.2-glib-2.0/trusty-updates,now 1.40.0-1ubuntu0.2 amd64 [installed]
gnupg/trusty-updates,trusty-security,now 1.4.16-1ubuntu2.4 amd64 [installed]
gpgv/trusty-updates,trusty-security,now 1.4.16-1ubuntu2.4 amd64 [installed]
grep/trusty,now 2.16-1 amd64 [installed]
groff-base/trusty,now 1.22.2-5 amd64 [installed]
grub-common/trusty-updates,now 2.02~beta2-9ubuntu1.12 amd64 [installed]
grub-gfxpayload-lists/trusty,now 0.6 amd64 [installed,automatic]
grub-pc/trusty-updates,now 2.02~beta2-9ubuntu1.12 amd64 [installed]
grub-pc-bin/trusty-updates,now 2.02~beta2-9ubuntu1.12 amd64
[installed,automatic]
grub2-common/trusty-updates,now 2.02~beta2-9ubuntu1.12 amd64
[installed,automatic]
gzip/trusty,now 1.6-3ubuntu1 amd64 [installed]
hdparm/trusty,now 9.43-1ubuntu3 amd64 [installed]
hostname/trusty,now 3.15ubuntu1 amd64 [installed]
htop/trusty,now 1.0.2-3 amd64 [installed]
ifupdown/trusty-updates,now 0.7.47.2ubuntu4.4 amd64 [installed]
inetutils-traceroute/trusty,now 2:1.9.2-1 amd64 [installed]
info/trusty,now 5.2.0.dfsg.1-2 amd64 [installed]
init-system-helpers/trusty-updates,now 1.14ubuntu1 all [installed]
initramfs-tools/trusty-updates,now 0.103ubuntu4.7 all [installed]
initramfs-tools-bin/trusty-updates,now 0.103ubuntu4.7 amd64 [installed]
initscripts/trusty-updates,now 2.88dsf-41ubuntu6.3 amd64 [installed]
insserv/trusty,now 1.14.0-5ubuntu2 amd64 [installed]
install-info/trusty,now 5.2.0.dfsg.1-2 amd64 [installed]
installation-report/trusty,now 2.54ubuntu1 all [installed]
iproute2/trusty-updates,now 3.12.0-2ubuntu1 amd64 [installed]
iptables/trusty,now 1.4.21-1ubuntu1 amd64 [installed]
iputils-ping/trusty-updates,now 3:20121221-4ubuntu1.1 amd64 [installed]
iputils-tracepath/trusty-updates,now 3:20121221-4ubuntu1.1 amd64 [installed]
irqbalance/trusty-updates,now 1.0.6-2ubuntu0.14.04.4 amd64 [installed]
isc-dhcp-client/trusty-updates,now 4.2.4-7ubuntu12.10 amd64 [installed]
isc-dhcp-common/trusty-updates,now 4.2.4-7ubuntu12.10 amd64 [installed]
iso-codes/trusty,now 3.52-1 all [installed]
kbd/trusty,now 1.15.5-1ubuntu1 amd64 [installed]
keyboard-configuration/trusty,now 1.70ubuntu8 all [installed]
klibc-utils/trusty-updates,now 2.0.3-0ubuntu1.14.04.2 amd64 [installed]
kmod/trusty,now 15-0ubuntu6 amd64 [installed]
krb5-locales/trusty-updates,now 1.12+dfsg-2ubuntu5.3 all [installed]
landscape-common/trusty-updates,now 14.12-0ubuntu5.14.04 amd64 [installed]
language-pack-en/trusty-updates,now 1:14.04+20160720 all [installed]
language-pack-en-base/trusty-updates,now 1:14.04+20160720 all
[installed,automatic]
language-pack-pl/trusty-updates,now 1:14.04+20160720 all [installed]
language-pack-pl-base/trusty-updates,now 1:14.04+20160720 all
[installed,automatic]
language-selector-common/trusty-updates,now 0.129.3 all [installed]
laptop-detect/trusty,now 0.13.7ubuntu2 amd64 [installed,automatic]
less/trusty,now 458-2 amd64 [installed]
libaccountsservice0/trusty-updates,now 0.6.35-0ubuntu7.3 amd64 [installed]
libacl1/trusty,now 2.2.52-1 amd64 [installed]
libapparmor-perl/trusty-updates,trusty-security,now 2.10.95-0ubuntu2.6~14.04.1
amd64 [installed]
libapparmor1/trusty-updates,trusty-security,now 2.10.95-0ubuntu2.6~14.04.1
amd64 [installed]
libapt-inst1.5/trusty-updates,trusty-security,now 1.0.1ubuntu2.17 amd64
[installed]
libapt-pkg4.12/trusty-updates,trusty-security,now 1.0.1ubuntu2.17 amd64
[installed]
libarchive-extract-perl/trusty,now 0.70-1 all [installed]
libasn1-8-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libasprintf0c2/trusty-updates,now 0.18.3.1-1ubuntu3 amd64 [installed]
libattr1/trusty,now 1:2.4.47-1ubuntu1 amd64 [installed]
libaudit-common/trusty,now 1:2.3.2-2ubuntu1 all [installed]
libaudit1/trusty,now 1:2.3.2-2ubuntu1 amd64 [installed]
libbind9-90/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
libblkid1/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
libboost-iostreams1.54.0/trusty-updates,now 1.54.0-4ubuntu3.1 amd64
[installed,automatic]
libbsd0/trusty,now 0.6.0-2ubuntu1 amd64 [installed]
libbz2-1.0/trusty,now 1.0.6-5 amd64 [installed]
libc-bin/trusty-updates,trusty-security,now 2.19-0ubuntu6.13 amd64 [installed]
libc6/trusty-updates,trusty-security,now 2.19-0ubuntu6.13 amd64 [installed]
libcap-ng0/trusty,now 0.7.3-1ubuntu2 amd64 [installed]
libcap2/trusty,now 1:2.24-0ubuntu2 amd64 [installed]
libcap2-bin/trusty,now 1:2.24-0ubuntu2 amd64 [installed]
libcgmanager0/trusty-updates,now 0.24-0ubuntu7.5 amd64 [installed]
libck-connector0/trusty,now 0.4.5-3.1ubuntu2 amd64 [installed,automatic]
libclass-accessor-perl/trusty,now 0.34-1 all [installed,automatic]
libcomerr2/trusty-updates,now 1.42.9-3ubuntu1.3 amd64 [installed]
libcurl3/trusty-updates,trusty-security,now 7.35.0-1ubuntu2.10 amd64 [installed]
libcurl3-gnutls/trusty-updates,trusty-security,now 7.35.0-1ubuntu2.10 amd64
[installed]
libcwidget3/trusty,now 0.5.16-3.5ubuntu1 amd64 [installed,automatic]
libdb5.3/trusty,now 5.3.28-3ubuntu3 amd64 [installed]
libdbus-1-3/trusty-updates,now 1.6.18-0ubuntu4.5 amd64 [installed]
libdbus-glib-1-2/trusty,now 0.100.2-1 amd64 [installed]
libdebconfclient0/trusty,now 0.187ubuntu1 amd64 [installed]
libdevmapper1.02.1/trusty,now 2:1.02.77-6ubuntu2 amd64 [installed]
libdns100/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
libdrm2/trusty-updates,now 2.4.67-1ubuntu0.14.04.1 amd64 [installed]
libedit2/trusty,now 3.1-20130712-2 amd64 [installed]
libelf1/trusty-updates,trusty-security,now 0.158-0ubuntu5.2 amd64 [installed]
libept1.4.12/trusty,now 1.0.12 amd64 [installed,automatic]
libestr0/trusty,now 0.1.9-0ubuntu2 amd64 [installed]
libevent-2.0-5/trusty-updates,trusty-security,now
2.0.21-stable-1ubuntu1.14.04.2 amd64 [installed]
libexpat1/trusty-updates,trusty-security,now 2.1.0-4ubuntu1.3 amd64 [installed]
libffi6/trusty-updates,now 3.1~rc1+r3.0.13-12ubuntu0.1 amd64 [installed]
libfreetype6/trusty-updates,trusty-security,now 2.5.2-1ubuntu2.8 amd64
[installed,automatic]
libfribidi0/trusty,now 0.19.6-1 amd64 [installed]
libfuse2/trusty-updates,trusty-security,now 2.9.2-4ubuntu4.14.04.1 amd64
[installed]
libgc1c2/trusty-updates,trusty-security,now 1:7.2d-5ubuntu2.1 amd64 [installed]
libgcc1/trusty-updates,now 1:4.9.3-0ubuntu4 amd64 [installed]
libgck-1-0/trusty,now 3.10.1-1 amd64 [installed]
libgcr-3-common/trusty,now 3.10.1-1 all [installed]
libgcr-base-3-1/trusty,now 3.10.1-1 amd64 [installed]
libgcrypt11/trusty-updates,trusty-security,now 1.5.3-2ubuntu4.4 amd64
[installed]
libgdbm3/trusty,now 1.8.3-12build1 amd64 [installed]
libgeoip1/trusty,now 1.6.0-1 amd64 [installed]
libgirepository-1.0-1/trusty-updates,now 1.40.0-1ubuntu0.2 amd64 [installed]
libglib2.0-0/trusty-updates,now 2.40.2-0ubuntu1 amd64 [installed]
libglib2.0-data/trusty-updates,now 2.40.2-0ubuntu1 all [installed]
libgnutls-openssl27/trusty-updates,trusty-security,now 2.12.23-12ubuntu2.8
amd64 [installed]
libgnutls26/trusty-updates,trusty-security,now 2.12.23-12ubuntu2.8 amd64
[installed]
libgpg-error0/trusty,now 1.12-0.2ubuntu1 amd64 [installed]
libgpm2/trusty,now 1.20.4-6.1 amd64 [installed]
libgssapi-krb5-2/trusty-updates,now 1.12+dfsg-2ubuntu5.3 amd64 [installed]
libgssapi3-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libhcrypto4-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libheimbase1-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libheimntlm0-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libhx509-5-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libidn11/trusty-updates,trusty-security,now 1.28-1ubuntu2.1 amd64 [installed]
libio-string-perl/trusty,now 1.08-3 all [installed,automatic]
libisc95/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
libisccc90/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
libisccfg90/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
libiw30/trusty,now 30~pre9-8ubuntu1 amd64 [installed]
libjson-c2/trusty-updates,trusty-security,now 0.11-3ubuntu1.2 amd64 [installed]
libjson0/trusty-updates,trusty-security,now 0.11-3ubuntu1.2 amd64 [installed]
libk5crypto3/trusty-updates,now 1.12+dfsg-2ubuntu5.3 amd64 [installed]
libkeyutils1/trusty,now 1.5.6-1 amd64 [installed]
libklibc/trusty-updates,now 2.0.3-0ubuntu1.14.04.2 amd64 [installed]
libkmod2/trusty,now 15-0ubuntu6 amd64 [installed]
libkrb5-26-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libkrb5-3/trusty-updates,now 1.12+dfsg-2ubuntu5.3 amd64 [installed]
libkrb5support0/trusty-updates,now 1.12+dfsg-2ubuntu5.3 amd64 [installed]
libldap-2.4-2/trusty-updates,trusty-security,now 2.4.31-1+nmu2ubuntu8.4 amd64
[installed]
liblocale-gettext-perl/trusty,now 1.05-7build3 amd64 [installed]
liblockfile-bin/trusty,now 1.09-6ubuntu1 amd64 [installed]
liblockfile1/trusty,now 1.09-6ubuntu1 amd64 [installed]
liblog-message-simple-perl/trusty,now 0.10-1 all [installed]
liblwres90/trusty-updates,trusty-security,now 1:9.9.5.dfsg-3ubuntu0.14 amd64
[installed]
liblzma5/trusty,now 5.1.1alpha+20120614-2ubuntu2 amd64 [installed]
libmagic1/trusty-updates,trusty-security,now 1:5.14-2ubuntu3.3 amd64 [installed]
libmodule-pluggable-perl/trusty,now 5.1-1 all [installed]
libmount1/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
libmpdec2/trusty,now 2.4.0-6 amd64 [installed]
libncurses5/trusty,now 5.9+20140118-1ubuntu1 amd64 [installed]
libncursesw5/trusty,now 5.9+20140118-1ubuntu1 amd64 [installed]
libnewt0.52/trusty,now 0.52.15-2ubuntu5 amd64 [installed]
libnfnetlink0/trusty,now 1.0.1-2 amd64 [installed]
libnih-dbus1/trusty,now 1.0.3-4ubuntu25 amd64 [installed]
libnih1/trusty,now 1.0.3-4ubuntu25 amd64 [installed]
libnl-3-200/trusty-updates,trusty-security,now 3.2.21-1ubuntu4.1 amd64
[installed]
libnl-genl-3-200/trusty-updates,trusty-security,now 3.2.21-1ubuntu4.1 amd64
[installed]
libnuma1/trusty-updates,now 2.0.9~rc5-1ubuntu3.14.04.2 amd64 [installed]
libp11-kit0/trusty,now 0.20.2-2ubuntu2 amd64 [installed]
libpam-cap/trusty,now 1:2.24-0ubuntu2 amd64 [installed]
libpam-modules/trusty-updates,trusty-security,now 1.1.8-1ubuntu2.2 amd64
[installed]
libpam-modules-bin/trusty-updates,trusty-security,now 1.1.8-1ubuntu2.2 amd64
[installed]
libpam-runtime/trusty-updates,trusty-security,now 1.1.8-1ubuntu2.2 all
[installed]
libpam-systemd/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
libpam0g/trusty-updates,trusty-security,now 1.1.8-1ubuntu2.2 amd64 [installed]
libparse-debianchangelog-perl/trusty,now 1.2.0-1ubuntu1 all
[installed,automatic]
libparted0debian1/trusty-updates,now 2.3-19ubuntu1.14.04.1 amd64 [installed]
libpcap0.8/trusty,now 1.5.3-2 amd64 [installed]
libpci3/trusty-updates,now 1:3.2.1-1ubuntu5.1 amd64 [installed]
libpcre3/trusty-updates,now 1:8.31-2ubuntu2.3 amd64 [installed]
libpcsclite1/trusty-updates,trusty-security,now 1.8.10-1ubuntu1.1 amd64
[installed]
libpipeline1/trusty,now 1.3.0-1 amd64 [installed]
libplymouth2/trusty-updates,now 0.8.8-0ubuntu17.1 amd64 [installed]
libpng12-0/trusty-updates,trusty-security,now 1.2.50-1ubuntu2.14.04.2 amd64
[installed]
libpod-latex-perl/trusty,now 0.61-1 all [installed]
libpolkit-agent-1-0/trusty-updates,now 0.105-4ubuntu3.14.04.1 amd64 [installed]
libpolkit-backend-1-0/trusty-updates,now 0.105-4ubuntu3.14.04.1 amd64
[installed]
libpolkit-gobject-1-0/trusty-updates,now 0.105-4ubuntu3.14.04.1 amd64
[installed]
libpopt0/trusty,now 1.16-8ubuntu1 amd64 [installed]
libprocps3/trusty-updates,now 1:3.3.9-1ubuntu2.2 amd64 [installed]
libpython-stdlib/trusty,now 2.7.5-5ubuntu3 amd64 [installed]
libpython2.7/trusty-updates,trusty-security,now 2.7.6-8ubuntu0.3 amd64
[installed]
libpython2.7-minimal/trusty-updates,trusty-security,now 2.7.6-8ubuntu0.3 amd64
[installed]
libpython2.7-stdlib/trusty-updates,trusty-security,now 2.7.6-8ubuntu0.3 amd64
[installed]
libpython3-stdlib/trusty,now 3.4.0-0ubuntu2 amd64 [installed]
libpython3.4-minimal/trusty-updates,trusty-security,now 3.4.3-1ubuntu1~14.04.5
amd64 [installed]
libpython3.4-stdlib/trusty-updates,trusty-security,now 3.4.3-1ubuntu1~14.04.5
amd64 [installed]
libreadline5/trusty,now 5.2+dfsg-2 amd64 [installed]
libreadline6/trusty,now 6.3-4ubuntu2 amd64 [installed]
libroken18-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
librtmp0/trusty-updates,trusty-security,now 2.4+20121230.gitdf6c518-1ubuntu0.1
amd64 [installed]
libsasl2-2/trusty,now 2.1.25.dfsg1-17build1 amd64 [installed]
libsasl2-modules/trusty,now 2.1.25.dfsg1-17build1 amd64 [installed]
libsasl2-modules-db/trusty,now 2.1.25.dfsg1-17build1 amd64 [installed]
libselinux1/trusty-updates,now 2.2.2-1ubuntu0.1 amd64 [installed]
libsemanage-common/trusty,now 2.2-1 all [installed]
libsemanage1/trusty,now 2.2-1 amd64 [installed]
libsepol1/trusty-updates,now 2.2-1ubuntu0.1 amd64 [installed]
libsigc++-2.0-0c2a/trusty,now 2.2.10-0.2ubuntu2 amd64 [installed,automatic]
libsigsegv2/trusty,now 2.10-2 amd64 [installed]
libslang2/trusty,now 2.2.4-15ubuntu1 amd64 [installed]
libsqlite3-0/trusty-updates,trusty-security,now 3.8.2-1ubuntu2.1 amd64
[installed]
libss2/trusty-updates,now 1.42.9-3ubuntu1.3 amd64 [installed]
libssh2-1/trusty-updates,trusty-security,now 1.4.3-2ubuntu0.1 amd64
[installed,automatic]
libssl1.0.0/trusty-updates,trusty-security,now 1.0.1f-1ubuntu2.22 amd64
[installed]
libstdc++6/trusty-updates,trusty-security,now 4.8.4-2ubuntu1~14.04.3 amd64
[installed]
libsub-name-perl/trusty,now 0.05-1build4 amd64 [installed,automatic]
libsystemd-daemon0/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
libsystemd-login0/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
libtasn1-6/trusty-updates,trusty-security,now 3.4-3ubuntu0.5 amd64 [installed]
libterm-ui-perl/trusty,now 0.42-1 all [installed]
libtext-charwidth-perl/trusty,now 0.04-7build3 amd64 [installed]
libtext-iconv-perl/trusty,now 1.7-5build2 amd64 [installed]
libtext-soundex-perl/trusty,now 3.4-1build1 amd64 [installed]
libtext-wrapi18n-perl/trusty,now 0.06-7 all [installed]
libtimedate-perl/trusty,now 2.3000-1 all [installed,automatic]
libtinfo5/trusty,now 5.9+20140118-1ubuntu1 amd64 [installed]
libudev1/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
libusb-0.1-4/trusty,now 2:0.1.12-23.3ubuntu1 amd64 [installed]
libusb-1.0-0/trusty,now 2:1.0.17-1ubuntu2 amd64 [installed]
libustr-1.0-1/trusty,now 1.0.4-3ubuntu2 amd64 [installed]
libuuid1/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
libwind0-heimdal/trusty-updates,now 1.6~git20131207+dfsg-1ubuntu1.1 amd64
[installed]
libwrap0/trusty,now 7.6.q-25 amd64 [installed,automatic]
libx11-6/trusty,now 2:1.6.2-1ubuntu2 amd64 [installed]
libx11-data/trusty,now 2:1.6.2-1ubuntu2 all [installed]
libxapian22/trusty,now 1.2.16-2ubuntu1 amd64 [installed,automatic]
libxau6/trusty,now 1:1.0.8-1 amd64 [installed]
libxcb1/trusty,now 1.10-2ubuntu1 amd64 [installed]
libxdmcp6/trusty,now 1:1.1.1-1 amd64 [installed]
libxenstore3.0/trusty-updates,trusty-security,now 4.4.2-0ubuntu0.14.04.11 amd64
[installed,automatic]
libxext6/trusty-updates,trusty-security,now 2:1.3.2-1ubuntu0.0.14.04.1 amd64
[installed]
libxml2/trusty-updates,trusty-security,now 2.9.1+dfsg1-3ubuntu4.9 amd64
[installed]
libxmuu1/trusty,now 2:1.1.1-1 amd64 [installed]
libxtables10/trusty,now 1.4.21-1ubuntu1 amd64 [installed]
linux-firmware/trusty-updates,trusty-security,now 1.127.23 all
[installed,automatic]
linux-image-4.4.0-81-generic/trusty-updates,trusty-security,now
4.4.0-81.104~14.04.1 amd64 [installed,automatic]
linux-image-extra-4.4.0-81-generic/trusty-updates,trusty-security,now
4.4.0-81.104~14.04.1 amd64 [installed,automatic]
linux-image-generic-lts-xenial/trusty-updates,trusty-security,now 4.4.0.81.66
amd64 [installed]
locales/trusty-updates,now 2.13+git20120306-12.1 all [installed]
lockfile-progs/trusty,now 0.1.17 amd64 [installed]
login/trusty-updates,trusty-security,now 1:4.1.5.1-1ubuntu9.5 amd64 [installed]
logrotate/trusty-updates,now 3.8.7-1ubuntu1.1 amd64 [installed]
lsb-base/trusty-updates,now 4.1+Debian11ubuntu6.2 all [installed]
lsb-release/trusty-updates,now 4.1+Debian11ubuntu6.2 all [installed]
lshw/trusty-updates,now 02.16-2ubuntu1.3 amd64 [installed]
lsof/trusty,now 4.86+dfsg-1ubuntu2 amd64 [installed]
ltrace/trusty-updates,now 0.7.3-4ubuntu5.1 amd64 [installed]
makedev/trusty-updates,now 2.3.1-93ubuntu2~ubuntu14.04.1 all [installed]
man-db/trusty-updates,now 2.6.7.1-1ubuntu1 amd64 [installed]
manpages/trusty,now 3.54-1ubuntu1 all [installed]
mawk/trusty,now 1.3.3-17ubuntu2 amd64 [installed]
mc/trusty,now 3:4.8.11-1 amd64 [installed]
mc-data/trusty,now 3:4.8.11-1 all [installed,automatic]
memtest86+/trusty,now 4.20-1.1ubuntu8 amd64 [installed]
mime-support/trusty-updates,trusty-security,now 3.54ubuntu1.1 all [installed]
mlocate/trusty,now 0.26-1ubuntu1 amd64 [installed]
module-init-tools/trusty,now 15-0ubuntu6 all [installed]
mount/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
mountall/trusty,now 2.53 amd64 [installed]
mtr-tiny/trusty,now 0.85-2 amd64 [installed]
multiarch-support/trusty-updates,trusty-security,now 2.19-0ubuntu6.13 amd64
[installed]
nano/trusty,now 2.2.6-1ubuntu1 amd64 [installed]
ncdu/trusty,now 1.10-1 amd64 [installed]
ncurses-base/trusty,now 5.9+20140118-1ubuntu1 all [installed]
ncurses-bin/trusty,now 5.9+20140118-1ubuntu1 amd64 [installed]
ncurses-term/trusty,now 5.9+20140118-1ubuntu1 all [installed,automatic]
net-tools/trusty-updates,now 1.60-25ubuntu2.1 amd64 [installed]
netbase/trusty,now 5.2 all [installed]
netcat-openbsd/trusty,now 1.105-7ubuntu1 amd64 [installed]
ntfs-3g/trusty,now 1:2013.1.13AR.1-2ubuntu2 amd64 [installed]
ntpdate/trusty-updates,trusty-security,now 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
amd64 [installed]
openssh-client/trusty-updates,trusty-security,now 1:6.6p1-2ubuntu2.8 amd64
[installed]
openssh-server/trusty-updates,trusty-security,now 1:6.6p1-2ubuntu2.8 amd64
[installed]
openssh-sftp-server/trusty-updates,trusty-security,now 1:6.6p1-2ubuntu2.8 amd64
[installed,automatic]
openssl/trusty-updates,trusty-security,now 1.0.1f-1ubuntu2.22 amd64 [installed]
os-prober/trusty-updates,now 1.63ubuntu1.1 amd64 [installed,automatic]
parted/trusty-updates,now 2.3-19ubuntu1.14.04.1 amd64 [installed]
passwd/trusty-updates,trusty-security,now 1:4.1.5.1-1ubuntu9.5 amd64 [installed]
patch/trusty-updates,trusty-security,now 2.7.1-4ubuntu2.3 amd64 [installed]
pciutils/trusty-updates,now 1:3.2.1-1ubuntu5.1 amd64 [installed]
perl/trusty-updates,trusty-security,now 5.18.2-2ubuntu1.1 amd64 [installed]
perl-base/trusty-updates,trusty-security,now 5.18.2-2ubuntu1.1 amd64 [installed]
perl-modules/trusty-updates,trusty-security,now 5.18.2-2ubuntu1.1 all
[installed]
plymouth/trusty-updates,now 0.8.8-0ubuntu17.1 amd64 [installed]
plymouth-theme-ubuntu-text/trusty-updates,now 0.8.8-0ubuntu17.1 amd64
[installed]
policykit-1/trusty-updates,now 0.105-4ubuntu3.14.04.1 amd64 [installed]
popularity-contest/trusty,now 1.57ubuntu1 all [installed]
powermgmt-base/trusty,now 1.31build1 amd64 [installed]
ppp/trusty-updates,trusty-security,now 2.4.5-5.1ubuntu2.2 amd64 [installed]
pppconfig/trusty,now 2.3.19ubuntu1 all [installed]
pppoeconf/trusty,now 1.20ubuntu1 all [installed]
procps/trusty-updates,now 1:3.3.9-1ubuntu2.2 amd64 [installed]
psmisc/trusty,now 22.20-1ubuntu2 amd64 [installed]
python/trusty,now 2.7.5-5ubuntu3 amd64 [installed]
python-apt/trusty-updates,now 0.9.3.5ubuntu2 amd64 [installed]
python-apt-common/trusty-updates,now 0.9.3.5ubuntu2 all [installed]
python-chardet/trusty,now 2.0.1-2build2 all [installed]
python-configobj/trusty,now 4.7.2+ds-5build1 all [installed]
python-debian/trusty,now 0.1.21+nmu2ubuntu2 all [installed]
python-gdbm/trusty,now 2.7.5-1ubuntu1 amd64 [installed]
python-minimal/trusty,now 2.7.5-5ubuntu3 amd64 [installed]
python-openssl/trusty,now 0.13-2ubuntu6 amd64 [installed]
python-pam/trusty,now 0.4.2-13.1ubuntu3 amd64 [installed]
python-pkg-resources/trusty-updates,now 3.3-1ubuntu2 all [installed]
python-requests/trusty-updates,now 2.2.1-1ubuntu0.3 all [installed,automatic]
python-serial/trusty,now 2.6-1build1 all [installed]
python-six/trusty-updates,now 1.5.2-1ubuntu1 all [installed]
python-twisted-bin/trusty,now 13.2.0-1ubuntu1 amd64 [installed]
python-twisted-core/trusty,now 13.2.0-1ubuntu1 all [installed]
python-urllib3/trusty-updates,now 1.7.1-1ubuntu4 all [installed,automatic]
python-xapian/trusty,now 1.2.16-2ubuntu1 amd64 [installed,automatic]
python-zope.interface/trusty,now 4.0.5-1ubuntu4 amd64 [installed]
python2.7/trusty-updates,trusty-security,now 2.7.6-8ubuntu0.3 amd64 [installed]
python2.7-minimal/trusty-updates,trusty-security,now 2.7.6-8ubuntu0.3 amd64
[installed]
python3/trusty,now 3.4.0-0ubuntu2 amd64 [installed]
python3-apport/trusty-updates,now 2.14.1-0ubuntu3.24 all [installed]
python3-apt/trusty-updates,now 0.9.3.5ubuntu2 amd64 [installed]
python3-dbus/trusty,now 1.2.0-2build2 amd64 [installed]
python3-distupgrade/trusty-updates,now 1:0.220.9 all [installed]
python3-gdbm/trusty-updates,now 3.4.3-1~14.04.2 amd64 [installed]
python3-gi/trusty-updates,now 3.12.0-1ubuntu1 amd64 [installed]
python3-minimal/trusty,now 3.4.0-0ubuntu2 amd64 [installed]
python3-newt/trusty,now 0.52.15-2ubuntu5 amd64 [installed]
python3-problem-report/trusty-updates,now 2.14.1-0ubuntu3.24 all [installed]
python3-pycurl/trusty,now 7.19.3-0ubuntu3 amd64 [installed]
python3-update-manager/trusty-updates,now 1:0.196.23 all [installed]
python3.4/trusty-updates,trusty-security,now 3.4.3-1ubuntu1~14.04.5 amd64
[installed]
python3.4-minimal/trusty-updates,trusty-security,now 3.4.3-1ubuntu1~14.04.5
amd64 [installed]
readline-common/trusty,now 6.3-4ubuntu2 all [installed]
resolvconf/trusty-updates,now 1.69ubuntu1.1 all [installed]
rsync/trusty-updates,trusty-security,now 3.1.0-2ubuntu0.2 amd64 [installed]
rsyslog/trusty-updates,now 7.4.4-1ubuntu2.6 amd64 [installed]
run-one/trusty,now 1.17-0ubuntu1 all [installed]
screen/trusty,now 4.1.0~20120320gitdb59704-9 amd64 [installed]
sed/trusty,now 4.2.2-4ubuntu1 amd64 [installed]
sensible-utils/trusty,now 0.0.9 all [installed]
sgml-base/trusty,now 1.26+nmu4ubuntu1 all [installed]
shared-mime-info/trusty,now 1.2-0ubuntu3 amd64 [installed]
ssh-import-id/trusty,now 3.21-0ubuntu1 all [installed,automatic]
strace/trusty,now 4.8-1ubuntu5 amd64 [installed]
sudo/trusty-updates,trusty-security,now 1.8.9p5-1ubuntu1.4 amd64 [installed]
systemd-services/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
systemd-shim/trusty,now 6-2bzr1 amd64 [installed]
sysv-rc/trusty-updates,now 2.88dsf-41ubuntu6.3 all [installed]
sysvinit-utils/trusty-updates,now 2.88dsf-41ubuntu6.3 amd64 [installed]
tar/trusty-updates,trusty-security,now 1.27.1-1ubuntu0.1 amd64 [installed]
tasksel/trusty,now 2.88ubuntu15 all [installed]
tasksel-data/trusty,now 2.88ubuntu15 all [installed,automatic]
tcpd/trusty,now 7.6.q-25 amd64 [installed,automatic]
tcpdump/trusty-updates,trusty-security,now 4.9.0-1ubuntu1~ubuntu14.04.1 amd64
[installed]
telnet/trusty,now 0.17-36build2 amd64 [installed]
thermald/trusty-updates,now 1.4.3-5~14.04.4 amd64 [installed,automatic]
time/trusty,now 1.7-24 amd64 [installed]
tmux/trusty,now 1.8-5 amd64 [installed]
tzdata/trusty-updates,trusty-security,now 2016j-0ubuntu0.14.04 all [installed]
ubuntu-keyring/trusty,now 2012.05.19 all [installed]
ubuntu-minimal/trusty,now 1.325 amd64 [installed]
ubuntu-release-upgrader-core/trusty-updates,now 1:0.220.9 all [installed]
ubuntu-standard/trusty,now 1.325 amd64 [installed]
ucf/trusty,now 3.0027+nmu1 all [installed]
udev/trusty-updates,now 204-5ubuntu20.24 amd64 [installed]
ufw/trusty,now 0.34~rc-0ubuntu2 all [installed]
unzip/trusty-updates,trusty-security,now 6.0-9ubuntu1.5 amd64
[installed,automatic]
update-manager-core/trusty-updates,now 1:0.196.23 all [installed]
update-notifier-common/trusty-updates,now 0.154.1ubuntu3 all [installed]
upstart/trusty-updates,now 1.12.1-0ubuntu4.2 amd64 [installed]
ureadahead/trusty,now 0.100.0-16 amd64 [installed]
usbutils/trusty-updates,now 1:007-2ubuntu1.1 amd64 [installed]
util-linux/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
uuid-runtime/trusty-updates,now 2.20.1-5.1ubuntu20.9 amd64 [installed]
vim/trusty-updates,trusty-security,now 2:7.4.052-1ubuntu3.1 amd64 [installed]
vim-common/trusty-updates,trusty-security,now 2:7.4.052-1ubuntu3.1 amd64
[installed]
vim-runtime/trusty-updates,trusty-security,now 2:7.4.052-1ubuntu3.1 all
[installed]
vim-tiny/trusty-updates,trusty-security,now 2:7.4.052-1ubuntu3.1 amd64
[installed]
w3m/trusty-updates,trusty-security,now 0.5.3-15ubuntu0.1 amd64 [installed]
wget/trusty-updates,trusty-security,now 1.15-1ubuntu1.14.04.2 amd64 [installed]
whiptail/trusty,now 0.52.15-2ubuntu5 amd64 [installed]
wireless-regdb/trusty,now 2013.02.13-1ubuntu1 all [installed,automatic]
xauth/trusty,now 1:1.0.7-1ubuntu1 amd64 [installed]
xe-guest-utilities/trusty-updates,now 6.2.0-1120+dsf1-0ubuntu1~14.04.1 all
[installed]
xenstore-utils/trusty-updates,trusty-security,now 4.4.2-0ubuntu0.14.04.11 amd64
[installed,automatic]
xkb-data/trusty,now 2.10.1-1ubuntu1 all [installed]
xml-core/trusty,now 0.13+nmu2 all [installed]
xz-utils/trusty,now 5.1.1alpha+20120614-2ubuntu2 amd64 [installed]
zlib1g/trusty,now 1:1.2.8.dfsg-1ubuntu1 amd64 [installed]
--
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to ifupdown in Ubuntu.
https://bugs.launchpad.net/bugs/1218442
Title:
IPv6 addresses are lost when an interface is shortly down
Status in ifupdown package in Ubuntu:
Confirmed
Bug description:
/etc/network/interfaces has been configured with IPv4 and IPv6
addresses on an interface. There are two networks each:
$ ip -4 addr show dev eth0
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP
qlen 1000
inet 10.1.1.51/24 brd 10.1.1.255 scope global eth0
inet 10.2.1.51/24 brd 10.2.1.255 scope global eth0
$ ip -6 addr show dev eth0
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qlen 1000
inet6 xxxx:yyyy:zzzz:201::33/64 scope global
valid_lft forever preferred_lft forever
inet6 xxxx:yyyy:zzzz:101::33/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::aaaa:aaff:febb:ccdd/64 scope link
valid_lft forever preferred_lft forever
(Global addresses and MAC address anonymized)
Both are configured within "manual" entries in
/etc/network/interfaces.
When I turn down eth0 and bring it up again, the result is:
$ ip -4 addr show dev eth0
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc mq state UP
qlen 1000
inet 10.1.1.51/24 brd 10.1.1.255 scope global eth0
inet 10.2.1.51/24 brd 10.2.1.255 scope global eth0
$ ip -6 addr show dev eth0
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qlen 1000
inet6 fe80::aaaa:aaff:febb:ccdd/64 scope link
valid_lft forever preferred_lft forever
That is, the global IPv6 addresses are lost.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: ifupdown 0.7.5ubuntu2
ProcVersionSignature: Ubuntu 3.8.0-29.42-generic 3.8.13.5
Uname: Linux 3.8.0-29-generic x86_64
ApportVersion: 2.9.2-0ubuntu8.3
Architecture: amd64
Date: Thu Aug 29 16:28:46 2013
InstallationDate: Installed on 2013-08-14 (14 days ago)
InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
SourcePackage: ifupdown
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ifupdown/+bug/1218442/+subscriptions
--
Mailing list: https://launchpad.net/~touch-packages
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Unsubscribe : https://launchpad.net/~touch-packages
More help : https://help.launchpad.net/ListHelp
