Minha conexão VPN falhou repentinamente. Ele estava funcionando bem na semana passada, mas esta semana apenas se recusa a começar. Eu verifiquei o syslog usando:
$ less /var/log/syslog | grep NetworkManager
e recebo a seguinte saída:
Apr 22 12:14:48 GLaDOS NetworkManager[739]: <info> VPN service 'vpnc' started (org.freedesktop.NetworkManager.vpnc), PID 3906
Apr 22 12:14:48 GLaDOS NetworkManager[739]: <info> VPN service 'vpnc' appeared; activating connections
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <info> VPN plugin state changed: starting (3)
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <info> VPN connection 'VPN connection 1' (Connect) reply received.
Apr 22 12:15:09 GLaDOS NetworkManager[739]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/tun0, iface: tun0)
Apr 22 12:15:09 GLaDOS NetworkManager[739]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/tun0, iface: tun0): no ifupdown configuration found.
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <warn> /sys/devices/virtual/net/tun0: couldn't determine device driver; ignoring...
Apr 22 12:15:09 GLaDOS NetworkManager[739]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/tun0, iface: tun0)
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <warn> VPN plugin failed: 1
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <info> VPN plugin state changed: stopped (6)
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <info> VPN plugin state change reason: 0
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Apr 22 12:15:09 GLaDOS NetworkManager[739]: <warn> error disconnecting VPN: Could not process the request because no VPN connection was active.
Apr 22 12:15:15 GLaDOS NetworkManager[739]: <info> VPN service 'vpnc' disappeared
Eu tentei seguir alguns reparos para isso, mas nada parece estar funcionando. Qualquer ajuda seria muito apreciada.
Edit: Eu tenho todos os pacotes relevantes instalados: /etc/NetworkManager/VPN/nm-vpnc-service.name; /etc/dbus-1/system.d/nm-vpnc-service.conf; / usr / lib / NetworkManager / nm-vpnc-service; / usr / lib / NetworkManager / nm-vpnc-service-vpnc-helper; / usr / share / doc / network-manager-vpnc / AUTORES; /usr/share/doc/network-manager-vpnc/NEWS.gz; /usr/share/doc/network-manager-vpnc/changelog.Debian.gz; / usr / share / doc / network-manager-vpnc / copyright.
e todas as dependências relevantes também: libc6 (> = 2,4); libdbus-glib-1-2 (> = 0,78); libglib2.0-0 (> = 2,37,3); libnm-glib-vpn1 (> = 0,799); libnm-util2 (> = 0,8,998); vpnc.
Eu também confirmei o seguinte:
'O NetworkManager agora atribui o endereço IP 127.0.1.1 ao processo de servidor de nomes local que ele controla em vez de 127.0.0.1. Se o arquivo /etc/resolv.conf do sistema estiver ausente ou for um arquivo estático em vez do link simbólico para ../run/resolvconf/resolv.conf instalado por padrão, então este arquivo estático terá que ser atualizado pelo administrador para continue usando o servidor de nomes controlado pelo NetworkManager. '