Public bug reported: Ubuntu 16.04 Desktop Linux 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
I would expect dhcp6 to act the same as dhcp (ip4) and not have such a short lease period. Following from /var/log/syslog Jun 5 15:13:44 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:13:44 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:13:44 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jun 5 15:13:44 powder systemd[1]: Started Network Manager Script Dispatcher Service. Jun 5 15:13:44 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: new request (1 scripts) Jun 5 15:13:44 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: start running ordered scripts... Jun 5 15:13:59 powder dhclient[1112]: PRC: Renewing lease on eth0. Jun 5 15:13:59 powder dhclient[1112]: XMT: Renew on eth0, interval 9200ms. Jun 5 15:13:59 powder dhclient[1112]: RCV: Reply message on eth0 from fe80::a62b:8cff:fe27:64b3. Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] valid_lft 60 Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] preferred_lft 30 Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] address 2600:8800:6202:6000:4637:e6ff:fe76:ed7b Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] nameserver '2001:578:3f::30' Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] nameserver '2001:578:3f:1::30' Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] dhcp6 (eth0): state changed bound -> bound, event ID="e6:76:ed:7b|1465164839" Jun 5 15:13:59 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:13:59 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:13:59 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jun 5 15:13:59 powder systemd[1]: Started Network Manager Script Dispatcher Service. Jun 5 15:13:59 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: new request (1 scripts) Jun 5 15:13:59 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: start running ordered scripts... Jun 5 15:14:14 powder dhclient[1112]: PRC: Renewing lease on eth0. Jun 5 15:14:14 powder dhclient[1112]: XMT: Renew on eth0, interval 9340ms. Jun 5 15:14:14 powder dhclient[1112]: RCV: Reply message on eth0 from fe80::a62b:8cff:fe27:64b3. Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7043] valid_lft 60 Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] preferred_lft 30 Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] address 2600:8800:6202:6000:4637:e6ff:fe76:ed7b Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] nameserver '2001:578:3f::30' Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] nameserver '2001:578:3f:1::30' Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] dhcp6 (eth0): state changed bound -> bound, event ID="e6:76:ed:7b|1465164854" Jun 5 15:14:14 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:14:14 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:14:14 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' ** Affects: network-manager (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1589310 Title: dhcp6 renewing lease every 10 to 15 seconds Status in network-manager package in Ubuntu: New Bug description: Ubuntu 16.04 Desktop Linux 4.2.0-22-generic #27-Ubuntu SMP Thu Dec 17 22:57:08 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux I would expect dhcp6 to act the same as dhcp (ip4) and not have such a short lease period. Following from /var/log/syslog Jun 5 15:13:44 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:13:44 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:13:44 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jun 5 15:13:44 powder systemd[1]: Started Network Manager Script Dispatcher Service. Jun 5 15:13:44 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: new request (1 scripts) Jun 5 15:13:44 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: start running ordered scripts... Jun 5 15:13:59 powder dhclient[1112]: PRC: Renewing lease on eth0. Jun 5 15:13:59 powder dhclient[1112]: XMT: Renew on eth0, interval 9200ms. Jun 5 15:13:59 powder dhclient[1112]: RCV: Reply message on eth0 from fe80::a62b:8cff:fe27:64b3. Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] valid_lft 60 Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] preferred_lft 30 Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6471] address 2600:8800:6202:6000:4637:e6ff:fe76:ed7b Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] nameserver '2001:578:3f::30' Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] nameserver '2001:578:3f:1::30' Jun 5 15:13:59 powder NetworkManager[876]: <info> [1465164839.6472] dhcp6 (eth0): state changed bound -> bound, event ID="e6:76:ed:7b|1465164839" Jun 5 15:13:59 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:13:59 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:13:59 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jun 5 15:13:59 powder systemd[1]: Started Network Manager Script Dispatcher Service. Jun 5 15:13:59 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: new request (1 scripts) Jun 5 15:13:59 powder nm-dispatcher: req:1 'dhcp6-change' [eth0]: start running ordered scripts... Jun 5 15:14:14 powder dhclient[1112]: PRC: Renewing lease on eth0. Jun 5 15:14:14 powder dhclient[1112]: XMT: Renew on eth0, interval 9340ms. Jun 5 15:14:14 powder dhclient[1112]: RCV: Reply message on eth0 from fe80::a62b:8cff:fe27:64b3. Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7043] valid_lft 60 Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] preferred_lft 30 Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] address 2600:8800:6202:6000:4637:e6ff:fe76:ed7b Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] nameserver '2001:578:3f::30' Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] nameserver '2001:578:3f:1::30' Jun 5 15:14:14 powder NetworkManager[876]: <info> [1465164854.7044] dhcp6 (eth0): state changed bound -> bound, event ID="e6:76:ed:7b|1465164854" Jun 5 15:14:14 powder dbus[777]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jun 5 15:14:14 powder systemd[1]: Starting Network Manager Script Dispatcher Service... Jun 5 15:14:14 powder dbus[777]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1589310/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp