خب. اینم از اطلاعات فایل daemon.log در شاخه /var/log/ ( این اطلاعات از زمانی هست که روی کانکشن vpn کلیک میکنم تا وقتی که پیامی مبنی بر عدم موفقیت در اتصال ( همون پیامی که بالاتر عکسش رو گذاشتم ) میده )
Jan 20 03:09:04 ubuntu NetworkManager: <info> Starting VPN service 'org.freedesktop.NetworkManager.pptp'...
Jan 20 03:09:04 ubuntu NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 3129
Jan 20 03:09:04 ubuntu NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.pptp' just appeared, activating connections
Jan 20 03:09:08 ubuntu NetworkManager: <info> VPN plugin state changed: 3
Jan 20 03:09:08 ubuntu pptp[3136]: nm-pptp-service-3129 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Jan 20 03:09:08 ubuntu NetworkManager: <info> VPN connection 'VPN connection 1' (Connect) reply received.
Jan 20 03:09:08 ubuntu NetworkManager: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp1, iface: ppp1)
Jan 20 03:09:08 ubuntu NetworkManager: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp1, iface: ppp1): no ifupdown configuration found.
Jan 20 03:09:39 ubuntu NetworkManager: <info> VPN plugin failed: 1
Jan 20 03:09:39 ubuntu NetworkManager: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp1, iface: ppp1)
Jan 20 03:09:39 ubuntu NetworkManager: <info> VPN plugin failed: 1
Jan 20 03:09:44 ubuntu NetworkManager: <info> VPN plugin failed: 1
Jan 20 03:09:44 ubuntu NetworkManager: <info> VPN plugin state changed: 6
Jan 20 03:09:44 ubuntu NetworkManager: <info> VPN plugin state change reason: 0
Jan 20 03:09:44 ubuntu NetworkManager: <WARN> connection_state_changed(): Could not process the request because no VPN connection was active.
Jan 20 03:09:44 ubuntu NetworkManager: <info> (ppp0): writing resolv.conf to /sbin/resolvconf
Jan 20 03:09:44 ubuntu NetworkManager: <info> Policy set 'DSL connection 1' (ppp0) as default for routing and DNS.
حالا چیکار کنم؟