Il servizio di rete non si avvia / non si riavvia al riavvio.
Restarting networking (via systemctl): networking.serviceJob for networking.service failed because the control process exited with error code.
Posso ancora accedere al server tramite la console remota, ma nient'altro, poiché senza rete non c'è via d'uscita né accesso.
status systemctl networking.service dice:
● networking.service - Raise network interfaces
Loaded: loaded (/lib/systemd/system/networking.service; enabled; vendor prese
t: enabled)
Drop-In: /run/systemd/generator/networking.service.d
└─50-insserv.conf-$network.conf
Active: failed (Result: exit-code) since Mo 2016-04-18 06:53:11 UTC; 43s ago
Docs: man:interfaces(5)
Process: 3551 ExecStart=/sbin/ifup -a --read-environment (code=exited, status=
1/FAILURE)
Process: 3546 ExecStartPre=/bin/sh -c [ "$CONFIGURE_INTERFACES" != "no" ] && [
-n "$(ifquery --read-environment --list --exclude=lo)" ] && udevadm settle (cod
e=exited, status=0/SUCCESS)
Main PID: 3551 (code=exited, status=1/FAILURE)
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: For info, please visit htt
ps://www.isc.org/software/dhcp/
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: Usage: dhclient [-4|-6] [-
SNTP1dvrx] [-nw] [-p <port>] [-D LL|LLT]
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: [-s server
-addr] [-cf config-file] [-lf lease-file]
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: [-pf pid-f
ile] [--no-pid] [-e VAR=val]
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: [-sf scrip
t-file] [interface]
Apr 18 06:53:11 h2502988.stratoserver.net ifup[3551]: Failed to bring up eth0.
Apr 18 06:53:11 h2502988.stratoserver.net systemd[1]: networking.service: Main p
rocess exited, code=exited, status=1/FAILURE
Apr 18 06:53:11 h2502988.stratoserver.net systemd[1]: Failed to start Raise netw
ork interfaces.
Apr 18 06:53:11 h2502988.stratoserver.net systemd[1]: networking.service: Unit e
ntered failed state.
Apr 18 06:53:11 h2502988.stratoserver.net systemd[1]: networking.service: Failed
with result 'exit-code'.
La mia / etc / network / interfaces assomiglia a:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp
Dove posso iniziare il debug?
Grazie per qualsiasi suggerimento! Saluti, K
# sudo ifup --verbose eth0
Configuring interface eth0=eth0 (inet)
/bin/run-parts --exit-on-error --verbose /etc/network/if-pre-up.d
run-parts: executing /etc/network/if-pre-up.d/ethtool
run-parts: executing /etc/network/if-pre-up.d/wireless-tools
run-parts: executing /etc/network/if-pre-up.d/wpasupplicant
/sbin/dhclient -1 -v -pf /run/dhclient.eth0.pid -lf /var/lib/dhcp/dhclient.eth0.leases -I -df /var/lib/dhcp/dhclient6.eth0.leases eth0
Internet Systems Consortium DHCP Client 4.2.4
Copyright 2004-2012 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Usage: dhclient <snip>
Failed to bring up eth0.
sudo ifup --verbose eth0
per vedere dove le cose vanno male?
/var/log/syslog
. Puoi provare a eseguire il dhclient
comando manualmente da solo. Se non segue alcun messaggio di errore, non vi sono problemi con dhclient
.
up
eseguendo, uno alla volta, gli script in cui si trovano/etc/network/if-up.d
. Uno di questi contiene undhclient
comando che non riesce. Quindi fai qualcosa di similegrep -R dhclient /etc/network/if-up.d/*
e vedi cosa ottieni.