Voici ce que je trouve
Feb 25 13:07:13 homere NetworkManager[1287]: <info> [1551096433.7475] manager: NetworkManager state is now CONNECTED_GLOBAL
Feb 25 15:17:43 homere NetworkManager[1287]: <info> [1551104263.2522] connectivity: (eno1) timed out
Feb 25 15:17:43 homere NetworkManager[1287]: <info> [1551104263.2531] manager: NetworkManager state is now CONNECTED_SITE
Feb 25 15:17:43 homere dbus-daemon[1116]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=1287 comm=>
Feb 25 15:17:43 homere systemd[1]: Starting Network Manager Script Dispatcher Service...
Feb 25 15:17:43 homere dbus-daemon[1116]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Feb 25 15:17:43 homere systemd[1]: Started Network Manager Script Dispatcher Service.
Feb 25 15:22:43 homere NetworkManager[1287]: <info> [1551104563.2522] connectivity: (eno1) timed out
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.7786] device (eno1): state change: activated -> deactivating (reason 'user-requested', sys-iface-state: 'managed')
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.7787] manager: NetworkManager state is now DISCONNECTING
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.7830] audit: op="device-disconnect" interface="eno1" ifindex=2 pid=6247 uid=1000 result="success"
Feb 25 15:24:52 homere dbus-daemon[1116]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 pid=1287 comm=>
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.7832] device (eno1): state change: deactivating -> disconnected (reason 'user-requested', sys-iface-state: 'managed')
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.8000] dhcp4 (eno1): canceled DHCP transaction, DHCP client pid 1839
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.8001] dhcp4 (eno1): state changed bound -> done
Feb 25 15:24:52 homere NetworkManager[1287]: <info> [1551104692.8042] manager: NetworkManager state is now DISCONNECTED
Feb 25 15:24:56 homere NetworkManager[1287]: <info> [1551104696.3495] device (eno1): Activation: starting connection 'eno1' (e418d605-b034-3bdb-a1c5-c18642d7e304)
Feb 25 15:24:56 homere NetworkManager[1287]: <info> [1551104696.3496] audit: op="connection-activate" uuid="e418d605-b034-3bdb-a1c5-c18642d7e304" name="eno1" pid=6247 uid=1000 result="success"
Feb 25 15:24:56 homere NetworkManager[1287]: <info> [1551104696.3498] device (eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Feb 25 15:24:56 homere NetworkManager[1287]: <info> [1551104696.3498] manager: NetworkManager state is now CONNECTING
Feb 25 15:24:56 homere NetworkManager[1287]: <info> [1551104696.3500] device (eno1): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Il semble bien qu'il y est un probleme de timeout.
===========================================================================
Patrick DUPRÉ | | email: pdupre@???
Laboratoire interdisciplinaire Carnot de Bourgogne
9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
Tel: +33 (0)380395988
===========================================================================
> Sent: Monday, February 25, 2019 at 4:27 PM
> From: "Bruno Cornec" <bruno@???>
> To: "Patrick Dupre" <pdupre@???>
> Cc: guilde <guilde@???>
> Subject: Re: Probleme reseau
>
> On Mon, Feb 25, 2019 at 04:03:36PM +0100, Patrick Dupre wrote:
> > Que puisse tester d'autres ?
>
> ethtool pour valider l'autodétection par exemple.
> dmesg pour des messages noyau montrant un problème (ou regarder un
> journalctl)
> tcpdump ensuite si cela ne suffit pas pour regarder ce qu'il se passe.
>
> Bruno.
> --
> Des infos sur la musique ancienne -- http://www.musique-ancienne.org
> Des infos sur les logiciels libres -- http://www.HyPer-Linux.org
> Home, sweet musical Home -- Lover of Andromède, Béatrice, Early Music,
> Josquin, Linux, Mélisande, Recorder, and Ségolène (not in that order)
>
