// Sending request to connect, fail. - Ubuntu 16.04
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.0354] audit: op="connection-activate" uuid="a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f" name="vpn.midkotaclients.com" pid=3361 uid=1000 result="success"
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.0457] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: Started the VPN service, PID 5934
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.0597] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: Saw the service appear; activating connection
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.1718] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN connection: (ConnectInteractive) reply received
Nov 22 08:20:34 dark-knight nm-pptp-service[5934]: pppd started with pid 5943
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.1792] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN plugin: state changed: starting (3)
Nov 22 08:20:34 dark-knight pppd[5943]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Nov 22 08:20:34 dark-knight NetworkManager[1195]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Nov 22 08:20:34 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (plugin_init): initializing
Nov 22 08:20:34 dark-knight pppd[5943]: pppd 2.4.7 started by root, uid 0
Nov 22 08:20:34 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection'
Nov 22 08:20:34 dark-knight pppd[5943]: Using interface ppp0
Nov 22 08:20:34 dark-knight NetworkManager[1195]: Using interface ppp0
Nov 22 08:20:34 dark-knight NetworkManager[1195]: Connect: ppp0 <--> /dev/pts/10
Nov 22 08:20:34 dark-knight pppd[5943]: Connect: ppp0 <--> /dev/pts/10
Nov 22 08:20:34 dark-knight NetworkManager[1195]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
Nov 22 08:20:34 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
Nov 22 08:20:34 dark-knight pptp[5948]: nm-pptp-service-5934 log[main:pptp.c:350]: The synchronous pptp option is NOT activated
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.1879] manager: (ppp0): new Generic device (/org/freedesktop/NetworkManager/Devices/8)
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.1954] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov 22 08:20:34 dark-knight NetworkManager[1195]: <info>  [1479824434.1955] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov 22 08:20:34 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 1 'Start-Control-Connection-Request'
Nov 22 08:20:34 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_disp:pptp_ctrl.c:781]: Received Start Control Connection Reply
Nov 22 08:20:34 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_disp:pptp_ctrl.c:815]: Client connection established.
Nov 22 08:20:35 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 7 'Outgoing-Call-Request'
Nov 22 08:20:35 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_disp:pptp_ctrl.c:900]: Received Outgoing Call Reply.
Nov 22 08:20:35 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_disp:pptp_ctrl.c:939]: Outgoing call established (call ID 6290, peer's call ID 2176).
Nov 22 08:21:05 dark-knight pppd[5943]: LCP: timeout sending Config-Requests
Nov 22 08:21:05 dark-knight NetworkManager[1195]: LCP: timeout sending Config-Requests
Nov 22 08:21:05 dark-knight NetworkManager[1195]: Connection terminated.
Nov 22 08:21:05 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect'
Nov 22 08:21:05 dark-knight pppd[5943]: Connection terminated.
Nov 22 08:21:05 dark-knight nm-pptp-service[5934]: Terminated ppp daemon with PID 5943.
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <error> [1479824465.2224] platform-linux: do-change-link[9]: failure changing link: failure 19 (No such device)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <warn>  [1479824465.2225] device (ppp0): failed to disable userspace IPv6LL address handling
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <warn>  [1479824465.2249] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN plugin: failed: connect-failed (1)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <info>  [1479824465.2254] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN plugin: state changed: stopping (5)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <info>  [1479824465.2258] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN plugin: state changed: stopped (6)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <info>  [1479824465.2303] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN plugin: state change reason: unknown (0)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <info>  [1479824465.2345] devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov 22 08:21:05 dark-knight NetworkManager[1195]: <info>  [1479824465.2346] vpn-connection[0x55dd96f137b0,a72b2665-2c67-4e0d-bd6b-1ea2d5530c8f,"vpn.midkotaclients.com",0]: VPN service disappeared
Nov 22 08:21:05 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (nm_phasechange): status 1 / phase 'dead'
Nov 22 08:21:05 dark-knight pptp[5948]: nm-pptp-service-5934 warn[decaps_hdlc:pptp_gre.c:220]: short read (-1): Input/output error
Nov 22 08:21:05 dark-knight NetworkManager[1195]: Terminating on signal 15
Nov 22 08:21:05 dark-knight NetworkManager[1195]: Modem hangup
Nov 22 08:21:05 dark-knight pptp[5948]: nm-pptp-service-5934 warn[decaps_hdlc:pptp_gre.c:232]: pppd may have shutdown, see pppd log
Nov 22 08:21:05 dark-knight pptp[5966]: nm-pptp-service-5934 log[callmgr_main:pptp_callmgr.c:245]: Closing connection (unhandled)
Nov 22 08:21:05 dark-knight pppd[5943]: Terminating on signal 15
Nov 22 08:21:05 dark-knight pppd[5943]: Modem hangup
Nov 22 08:21:05 dark-knight pptp[5966]: nm-pptp-service-5934 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 12 'Call-Clear-Request'
Nov 22 08:21:05 dark-knight pptp[5966]: nm-pptp-service-5934 log[call_callback:pptp_callmgr.c:84]: Closing connection (call state)
Nov 22 08:21:05 dark-knight pppd[5943]: Child process /usr/sbin/pptp 96.3.62.246 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-5934 (pid 5946) terminated with signal 15
Nov 22 08:21:05 dark-knight NetworkManager[1195]: Child process /usr/sbin/pptp 96.3.62.246 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-5934 (pid 5946) terminated with signal 15
Nov 22 08:21:05 dark-knight pppd[5943]: nm-pptp-ppp-plugin: (nm_exit_notify): cleaning up
Nov 22 08:21:05 dark-knight pppd[5943]: Exit.


// Sending request to connect, successful. - Ubuntu 12.04
Nov 22 08:23:37 cobalt NetworkManager[1483]: <info> Starting VPN service 'pptp'...
Nov 22 08:23:37 cobalt NetworkManager[1483]: <info> VPN service 'pptp' started (org.freedesktop.NetworkManager.pptp), PID 2971
Nov 22 08:23:37 cobalt NetworkManager[1483]: <info> VPN service 'pptp' appeared; activating connections
Nov 22 08:23:37 cobalt NetworkManager[1483]: <info> VPN plugin state changed: starting (3)
Nov 22 08:23:37 cobalt NetworkManager[1483]: <info> VPN connection 'vpn.midkotaclients.com' (Connect) reply received.
Nov 22 08:23:37 cobalt pppd[2975]: Plugin /usr/lib/pppd/2.4.5/nm-pptp-pppd-plugin.so loaded.
Nov 22 08:23:37 cobalt pppd[2975]: pppd 2.4.5 started by root, uid 0
Nov 22 08:23:37 cobalt pppd[2975]: Using interface ppp0
Nov 22 08:23:37 cobalt pppd[2975]: Connect: ppp0 <--> /dev/pts/4
Nov 22 08:23:37 cobalt pptp[2979]: nm-pptp-service-2971 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
Nov 22 08:23:37 cobalt NetworkManager[1483]:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov 22 08:23:37 cobalt NetworkManager[1483]:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov 22 08:23:37 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Nov 22 08:23:37 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
Nov 22 08:23:37 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
Nov 22 08:23:38 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Nov 22 08:23:38 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
Nov 22 08:23:38 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 2432).
Nov 22 08:23:38 cobalt pppd[2975]: CHAP authentication succeeded
Nov 22 08:23:38 cobalt pppd[2975]: MPPE 128-bit stateless compression enabled
Nov 22 08:23:41 cobalt pppd[2975]: local  IP address 192.168.251.2
Nov 22 08:23:41 cobalt pppd[2975]: remote IP address 96.3.62.246
Nov 22 08:23:41 cobalt pppd[2975]: primary   DNS address 192.168.251.1
Nov 22 08:23:41 cobalt pppd[2975]: secondary DNS address 192.168.251.1
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> VPN connection 'vpn.midkotaclients.com' (IP Config Get) reply received.
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> VPN Gateway: 96.3.62.246
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Tunnel Device: ppp0
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Internal IP4 Address: 192.168.251.2
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Internal IP4 Prefix: 32
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Internal IP4 Point-to-Point Address: 96.3.62.246
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Maximum Segment Size (MSS): 0
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Forbid Default Route: no
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> Internal IP4 DNS: 192.168.251.1
Nov 22 08:23:41 cobalt NetworkManager[1483]: <info> DNS Domain: '(none)'
Nov 22 08:23:42 cobalt NetworkManager[1483]: <info> (ppp0): writing resolv.conf to /sbin/resolvconf
Nov 22 08:23:42 cobalt dnsmasq[2541]: setting upstream servers from DBus
Nov 22 08:23:42 cobalt dnsmasq[2541]: using nameserver 192.168.251.1#53
Nov 22 08:23:42 cobalt NetworkManager[1483]: <info> VPN connection 'vpn.midkotaclients.com' (IP Config Get) complete.
Nov 22 08:23:42 cobalt NetworkManager[1483]: <info> Policy set 'vpn.midkotaclients.com' (ppp0) as default for IPv4 routing and DNS.
Nov 22 08:23:42 cobalt dbus[844]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Nov 22 08:23:42 cobalt NetworkManager[1483]: <info> VPN plugin state changed: started (4)
Nov 22 08:23:42 cobalt dbus[844]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'




// Sending request to disconnect, successful.
Nov 22 08:23:51 cobalt ntpdate[3086]: adjust time server 91.189.91.157 offset -0.001758 sec
Nov 22 08:23:53 cobalt pppd[2975]: Terminating on signal 15
Nov 22 08:23:53 cobalt pppd[2975]: Connect time 0.2 minutes.
Nov 22 08:23:53 cobalt pppd[2975]: Sent 7554 bytes, received 6797 bytes.
Nov 22 08:23:53 cobalt pppd[2975]: MPPE disabled
Nov 22 08:23:53 cobalt pppd[2975]: Child process /usr/sbin/pptp 96.3.62.246 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-2971 (pid 2977) terminated with signal 15
Nov 22 08:23:53 cobalt NetworkManager[1483]: <info> (ppp0): writing resolv.conf to /sbin/resolvconf
Nov 22 08:23:53 cobalt dnsmasq[2541]: setting upstream servers from DBus
Nov 22 08:23:53 cobalt dnsmasq[2541]: using nameserver 10.0.0.31#53
Nov 22 08:23:53 cobalt dnsmasq[2541]: using nameserver 8.8.4.4#53
Nov 22 08:23:53 cobalt dnsmasq[2541]: using nameserver 8.8.8.8#53
Nov 22 08:23:53 cobalt dnsmasq[2541]: using nameserver 10.0.0.30#53
Nov 22 08:23:53 cobalt pppd[2975]: Connection terminated.
Nov 22 08:23:53 cobalt avahi-daemon[1001]: Withdrawing workstation service for ppp0.
Nov 22 08:23:53 cobalt pptp[2979]: nm-pptp-service-2971 warn[decaps_hdlc:pptp_gre.c:204]: short read (-1): Input/output error
Nov 22 08:23:53 cobalt pptp[2979]: nm-pptp-service-2971 warn[decaps_hdlc:pptp_gre.c:216]: pppd may have shutdown, see pppd log
Nov 22 08:23:53 cobalt pppd[2975]: Exit.
Nov 22 08:23:53 cobalt pptp[2996]: nm-pptp-service-2971 log[callmgr_main:pptp_callmgr.c:234]: Closing connection (unhandled)
Nov 22 08:23:53 cobalt pptp[2996]: nm-pptp-service-2971 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Nov 22 08:23:53 cobalt pptp[2996]: nm-pptp-service-2971 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)
Nov 22 08:23:54 cobalt NetworkManager[1483]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Nov 22 08:23:54 cobalt dbus[844]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Nov 22 08:23:54 cobalt NetworkManager[1483]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov 22 08:23:54 cobalt dbus[844]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Nov 22 08:23:59 cobalt NetworkManager[1483]: <info> VPN service 'pptp' disappeared