Voici mes logs pendant le lancement de mon VPN si ça peut aider.
-- Logs begin at jeu. 2015-10-01 21:54:00 CEST, end at sam. 2015-10-03 17:57:22 CEST. --
oct. 03 17:57:10 manjaro sudo[16324]: dalan : TTY=tty3 ; PWD=/home/dalan/Bin ; USER=root ; COMMAND=/usr/bin/openvpn --config client.ovpn
oct. 03 17:57:10 manjaro sudo[16324]: pam_unix(sudo:session): session opened for user root by dalan(uid=0)
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): new Tun device (carrier: OFF, driver: 'tun', ifindex: 7)
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): link connected
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> keyfile: add connection in-memory (479ec799-c306-4bf1-be4c-62eb6661607d,"tun0")
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: unmanaged -> unavailable (reason 'connection-assumed') [10 20 41]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: unavailable -> disconnected (reason 'connection-assumed') [20 30 41]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): Activation: starting connection 'tun0' (479ec799-c306-4bf1-be4c-62eb6661607d)
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: prepare -> config (reason 'none') [40 50 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: config -> ip-config (reason 'none') [50 70 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: ip-config -> ip-check (reason 'none') [70 80 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: ip-check -> secondaries (reason 'none') [80 90 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): device state change: secondaries -> activated (reason 'none') [90 100 0]
oct. 03 17:57:13 manjaro NetworkManager[775]: <info> (tun0): Activation: successful, device activated.
oct. 03 17:57:13 manjaro dbus[778]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
oct. 03 17:57:13 manjaro systemd[1]: cups.socket: Cannot add dependency job, ignoring: Unit cups.socket failed to load: No such file or directory.
oct. 03 17:57:13 manjaro systemd[1]: Starting Network Manager Script Dispatcher Service...
oct. 03 17:57:13 manjaro dbus[778]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
oct. 03 17:57:13 manjaro systemd[1]: Started Network Manager Script Dispatcher Service.
oct. 03 17:57:13 manjaro nm-dispatcher[16335]: Dispatching action 'up' for tun0
oct. 03 17:57:13 manjaro systemd[1]: cups.socket: Cannot add dependency job, ignoring: Unit cups.socket failed to load: No such file or directory.
oct. 03 17:57:13 manjaro systemd[1]: Starting Network Time Service...
oct. 03 17:57:13 manjaro ntpd[16340]: ntpd 4.2.8p3@1.3265-o Wed Jul 1 15:59:39 UTC 2015 (1): Starting
oct. 03 17:57:13 manjaro ntpd[16340]: Command line: /usr/bin/ntpd -g -u ntp:ntp
oct. 03 17:57:13 manjaro systemd[1]: Started Network Time Service.
oct. 03 17:57:13 manjaro ntpd[16341]: proto: precision = 0.046 usec (-24)
oct. 03 17:57:13 manjaro ntpd[16341]: Listen and drop on 0 v6wildcard [::]:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen and drop on 1 v4wildcard 0.0.0.0:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen normally on 2 lo 127.0.0.1:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen normally on 3 wlp2s0 192.168.1.107:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen normally on 4 tun0 172.27.232.19:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen normally on 5 lo [::1]:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listen normally on 6 wlp2s0 [fe80::ae7b:a1ff:fe3e:a602%3]:123
oct. 03 17:57:13 manjaro ntpd[16341]: Listening on routing socket on fd #23 for interface updates
oct. 03 17:57:13 manjaro dbus[778]: [system] Activating via systemd: service name='org.manjaro.pamac' unit='pamac.service'
oct. 03 17:57:13 manjaro systemd[1]: cups.socket: Cannot add dependency job, ignoring: Unit cups.socket failed to load: No such file or directory.
oct. 03 17:57:13 manjaro systemd[1]: Starting Pamac...
oct. 03 17:57:13 manjaro dbus[778]: [system] Successfully activated service 'org.manjaro.pamac'
oct. 03 17:57:13 manjaro systemd[1]: Started Pamac.
oct. 03 17:57:16 manjaro org.gnome.OnlineAccounts[6963]: goa-daemon-Message: /org/gnome/OnlineAccounts/Accounts/account_1424004300_0: Setting AttentionNeeded to FALSE because EnsureCredentials() succeded
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.190.5 local addr 192.168.1.107 -> 172.27.232.19
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.121.161 local addr 192.168.1.107 -> 172.27.232.19
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.118.162 local addr 192.168.1.107 -> 172.27.232.19
oct. 03 17:57:20 manjaro ntpd[16341]: 193.224.45.106 local addr 192.168.1.107 -> 172.27.232.19
oct. 03 17:57:20 manjaro NetworkManager[775]: <info> (tun0): device state change: activated -> unmanaged (reason 'removed') [100 10 36]
oct. 03 17:57:20 manjaro sudo[16324]: pam_unix(sudo:session): session closed for user root
oct. 03 17:57:20 manjaro NetworkManager[775]: <warn> (tun0): failed to disable userspace IPv6LL address handling
oct. 03 17:57:20 manjaro nm-dispatcher[16335]: Dispatching action 'down' for tun0
oct. 03 17:57:20 manjaro gnome-session[866]: Gjs-Message: JS LOG: Removing a network device that was not added
oct. 03 17:57:20 manjaro ntpd[16341]: ntpd exiting on signal 15 (Terminated)
oct. 03 17:57:20 manjaro systemd[1]: Stopping Network Time Service...
oct. 03 17:57:20 manjaro ntpd[16341]: 193.224.45.106 local addr 172.27.232.19 -> <null>
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.118.162 local addr 172.27.232.19 -> <null>
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.121.161 local addr 172.27.232.19 -> <null>
oct. 03 17:57:20 manjaro ntpd[16341]: 193.225.190.5 local addr 172.27.232.19 -> <null>
oct. 03 17:57:20 manjaro systemd[1]: Stopped Network Time Service.
Si quelqu'un a une idée pour régler le problème sans tout ré-installer qu'il n'hésite pas car moi je sèche.