The proposed package for Noble has been tested, and all results are as
expected.
> apt policy systemd
systemd:
Installed: 255.4-1ubuntu8.9
Candidate: 255.4-1ubuntu8.9
Version table:
*** 255.4-1ubuntu8.9 100
100 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu
noble-proposed/main amd64 Packages
100 /var/lib/dpkg/status
255.4-1ubuntu8.8 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble-updates/main
amd64 Packages
500 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages
255.4-1ubuntu8 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble/main amd64
Packages
<Verify the functionality of KeepConfiguration in preserving IPv6
configurations>
> iscsiadm -m session
tcp: [1] [fd00:00c1:0000:0000:0000:0000:a9fe:0002]:3260,1
iqn.2015-02.oracle.boot:uefi (non-flash)
<Verify the serialization and deserialization functionality in the
systemd-networkd service>
2025-06-13T02:51:08.614755+00:00 chengen-noble systemd-networkd[1671]:
Serializing...
2025-06-13T02:51:08.614801+00:00 chengen-noble systemd-networkd[1671]: enp0s9:
Serializing DHCPv4 address (configured): 10.0.2.114/24 broadcast 10.0.2.255
(valid forever, preferred forever), flags: permanent, scope: global, label: n/a
2025-06-13T02:51:08.614833+00:00 chengen-noble systemd-networkd[1671]: enp0s9:
Serializing DHCPv4 route (configured): dst: 169.254.169.254/32, src: n/a, gw:
n/a, prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.614861+00:00 chengen-noble systemd-networkd[1671]: enp0s9:
Serializing DHCPv4 route (configured): dst: 169.254.0.0/16, src: n/a, gw: n/a,
prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.614885+00:00 chengen-noble systemd-networkd[1671]: enp0s9:
Serializing DHCPv4 route (configured): dst: 10.0.2.1/32, src: n/a, gw: n/a,
prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.614908+00:00 chengen-noble systemd-networkd[1671]: enp0s9:
Serializing DHCPv4 route (configured): dst: n/a, src: n/a, gw: 10.0.2.1,
prefsrc: 10.0.2.114, scope: global, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.614935+00:00 chengen-noble systemd-networkd[1671]:
Serialization completed.
...
2025-06-13T02:51:08.656979+00:00 chengen-noble systemd-networkd[1680]:
Deserializing...
2025-06-13T02:51:08.657000+00:00 chengen-noble systemd-networkd[1680]: enp0s9:
Deserialized DHCPv4 address (configured): 10.0.2.114/24 broadcast 10.0.2.255
(valid forever, preferred forever), flags: permanent, scope: global, label: n/a
2025-06-13T02:51:08.657023+00:00 chengen-noble systemd-networkd[1680]: enp0s9:
Deserialized DHCPv4 route (configured): dst: 169.254.169.254/32, src: n/a, gw:
n/a, prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.657043+00:00 chengen-noble systemd-networkd[1680]: enp0s9:
Deserialized DHCPv4 route (configured): dst: 169.254.0.0/16, src: n/a, gw: n/a,
prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.657066+00:00 chengen-noble systemd-networkd[1680]: enp0s9:
Deserialized DHCPv4 route (configured): dst: 10.0.2.1/32, src: n/a, gw: n/a,
prefsrc: 10.0.2.114, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.657089+00:00 chengen-noble systemd-networkd[1680]: enp0s9:
Deserialized DHCPv4 route (configured): dst: n/a, src: n/a, gw: 10.0.2.1,
prefsrc: 10.0.2.114, scope: global, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-06-13T02:51:08.657109+00:00 chengen-noble systemd-networkd[1680]:
Deserialization completed.
<Verify that the IP address is removed when KeepConfiguration=no is set>
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:35:ba:97 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.114/24 metric 100 brd 10.0.2.255 scope global dynamic enp0s9
valid_lft 86398sec preferred_lft 86398sec
inet6 2603:c020:4016:8201:c4eb:7288:6176:4b1e/128 scope global tentative
dynamic noprefixroute
valid_lft 89999sec preferred_lft 86399sec
inet6 fe80::17ff:fe35:ba97/64 scope link
valid_lft forever preferred_lft forever
> systemctl stop systemd-networkd.socket
> systemctl stop systemd-networkd
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:35:ba:97 brd ff:ff:ff:ff:ff:ff
inet6 fe80::17ff:fe35:ba97/64 scope link
valid_lft forever preferred_lft forever
** Tags removed: verification-needed verification-needed-noble
** Tags added: verification-done verification-done-noble
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2098183
Title:
Preserve IPv6 configurations when `KeepConfiguration=dhcp-on-stop` is
set
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2098183/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
