После обновления Xubuntu с 16.04 до 18.04 перестал подключаться к VPN.

[kuppaul]

Здравствуйте.
После обновления Xubuntu с 16.04 до 18.04 ноут перестал подключаться к офисному vpn. Крутится значок сети, но подключение не происходит.

В чем может быть причина? Где посмотреть техническую информацию о проблеме?

[kuppaul]

Вот кусок syslog.

(Нажмите, чтобы показать/скрыть)

Код: [Выделить]

Nov  1 11:36:04 it-01-08 dbus-daemon[1096]: [session uid=1000 pid=1096] Activating service name='org.freedesktop.thumbnails.Thumbnailer1' requested by ':1.8' (uid=1000 pid=1193 comm="Thunar --sm-client-id 2a80d2c17-96b5-493a-9552-ab5" label="unconfined")
Nov  1 11:36:04 it-01-08 org.freedesktop.thumbnails.Thumbnailer1[1096]: Registered thumbailer evince-thumbnailer -s %s %u %o
Nov  1 11:36:04 it-01-08 org.freedesktop.thumbnails.Thumbnailer1[1096]: Registered thumbailer /usr/bin/gdk-pixbuf-thumbnailer -s %s %u %o
Nov  1 11:36:04 it-01-08 org.freedesktop.thumbnails.Thumbnailer1[1096]: Registered thumbailer atril-thumbnailer -s %s %u %o
Nov  1 11:36:04 it-01-08 org.freedesktop.thumbnails.Thumbnailer1[1096]: Registered thumbailer /usr/bin/gdk-pixbuf-thumbnailer -s %s %u %o
Nov  1 11:36:04 it-01-08 org.freedesktop.thumbnails.Thumbnailer1[1096]: Registered thumbailer gnome-thumbnail-font --size %s %u %o
Nov  1 11:36:04 it-01-08 dbus-daemon[1096]: [session uid=1000 pid=1096] Successfully activated service 'org.freedesktop.thumbnails.Thumbnailer1'
Nov  1 11:36:07 it-01-08 gvfsd-metadata[1470]: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
Nov  1 11:36:07 it-01-08 gvfsd-metadata[1470]: message repeated 7 times: [ g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed]
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.0420] audit: op="connection-activate" uuid="908f4245-1d29-4cec-b43b-2eba98a74f14" name="Скат" pid=1624 uid=1000 result="success"
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.0507] vpn-connection[0x5633e3cc6650,908f4245-1d29-4cec-b43b-2eba98a74f14,"Скат",0]: Started the VPN service, PID 3185
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.0594] vpn-connection[0x5633e3cc6650,908f4245-1d29-4cec-b43b-2eba98a74f14,"Скат",0]: Saw the service appear; activating connection
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.1251] vpn-connection[0x5633e3cc6650,908f4245-1d29-4cec-b43b-2eba98a74f14,"Скат",0]: VPN connection: (ConnectInteractive) reply received
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.1287] vpn-connection[0x5633e3cc6650,908f4245-1d29-4cec-b43b-2eba98a74f14,"Скат",0]: VPN plugin: state changed: starting (3)
Nov  1 11:36:29 it-01-08 pppd[3192]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Nov  1 11:36:29 it-01-08 NetworkManager[796]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Nov  1 11:36:29 it-01-08 pppd[3192]: pppd 2.4.7 started by root, uid 0
Nov  1 11:36:29 it-01-08 pppd[3192]: Using interface ppp0
Nov  1 11:36:29 it-01-08 NetworkManager[796]: Using interface ppp0
Nov  1 11:36:29 it-01-08 NetworkManager[796]: Connect: ppp0 <--> /dev/pts/3
Nov  1 11:36:29 it-01-08 pppd[3192]: Connect: ppp0 <--> /dev/pts/3
Nov  1 11:36:29 it-01-08 systemd-udevd[3196]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.1392] manager: (ppp0): new Ppp device (/org/freedesktop/NetworkManager/Devices/6)
Nov  1 11:36:29 it-01-08 pptp[3198]: nm-pptp-service-3185 log[main:pptp.c:353]: The synchronous pptp option is NOT activated
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.1525] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  1 11:36:29 it-01-08 NetworkManager[796]: <info>  [1541057789.1526] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Nov  1 11:36:29 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 1 'Start-Control-Connection-Request'
Nov  1 11:36:29 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_disp:pptp_ctrl.c:781]: Received Start Control Connection Reply
Nov  1 11:36:29 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_disp:pptp_ctrl.c:815]: Client connection established.
Nov  1 11:36:30 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 7 'Outgoing-Call-Request'
Nov  1 11:36:30 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_disp:pptp_ctrl.c:900]: Received Outgoing Call Reply.
Nov  1 11:36:30 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_disp:pptp_ctrl.c:939]: Outgoing call established (call ID 55753, peer's call ID 44).
Nov  1 11:36:30 it-01-08 kernel: [ 2875.471320] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19358 PROTO=47
Nov  1 11:36:30 it-01-08 kernel: [ 2875.471428] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19359 PROTO=47
Nov  1 11:36:31 it-01-08 kernel: [ 2876.719163] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19360 PROTO=47
Nov  1 11:36:33 it-01-08 kernel: [ 2877.978525] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19361 PROTO=47
Nov  1 11:36:33 it-01-08 kernel: [ 2878.050374] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19362 PROTO=47
Nov  1 11:36:35 it-01-08 kernel: [ 2880.610153] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19363 PROTO=47
Nov  1 11:36:36 it-01-08 kernel: [ 2881.224569] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19364 PROTO=47
Nov  1 11:36:39 it-01-08 kernel: [ 2883.987171] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19365 PROTO=47
Nov  1 11:36:39 it-01-08 kernel: [ 2883.987241] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19366 PROTO=47
Nov  1 11:36:42 it-01-08 kernel: [ 2887.163698] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19367 PROTO=47
Nov  1 11:36:51 it-01-08 kernel: [ 2896.175175] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=54 TOS=0x00 PREC=0x00 TTL=46 ID=19371 PROTO=47
Nov  1 11:37:00 it-01-08 pppd[3192]: LCP: timeout sending Config-Requests
Nov  1 11:37:00 it-01-08 NetworkManager[796]: LCP: timeout sending Config-Requests
Nov  1 11:37:00 it-01-08 NetworkManager[796]: Connection terminated.
Nov  1 11:37:00 it-01-08 pppd[3192]: Connection terminated.
Nov  1 11:37:00 it-01-08 NetworkManager[796]: <info>  [1541057820.1776] vpn-connection[0x5633e3cc6650,908f4245-1d29-4cec-b43b-2eba98a74f14,"Скат",0]: VPN service disappeared
Nov  1 11:37:00 it-01-08 NetworkManager[796]: <info>  [1541057820.1861] devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Nov  1 11:37:00 it-01-08 pppd[3192]: Terminating on signal 15
Nov  1 11:37:00 it-01-08 NetworkManager[796]: Terminating on signal 15
Nov  1 11:37:00 it-01-08 NetworkManager[796]: Child process /usr/sbin/pptp 87.250.4.58 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-3185 (pid 3195) terminated with signal 15
Nov  1 11:37:00 it-01-08 NetworkManager[796]: Modem hangup
Nov  1 11:37:00 it-01-08 pppd[3192]: Child process /usr/sbin/pptp 87.250.4.58 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-3185 (pid 3195) terminated with signal 15
Nov  1 11:37:00 it-01-08 pppd[3192]: Modem hangup
Nov  1 11:37:00 it-01-08 pppd[3192]: Exit.
Nov  1 11:37:00 it-01-08 pptp[3198]: nm-pptp-service-3185 warn[decaps_hdlc:pptp_gre.c:226]: short read (-1): Input/output error
Nov  1 11:37:00 it-01-08 pptp[3198]: nm-pptp-service-3185 warn[decaps_hdlc:pptp_gre.c:238]: pppd may have shutdown, see pppd log
Nov  1 11:37:00 it-01-08 pptp[3209]: nm-pptp-service-3185 log[callmgr_main:pptp_callmgr.c:245]: Closing connection (unhandled)
Nov  1 11:37:00 it-01-08 pptp[3209]: nm-pptp-service-3185 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 12 'Call-Clear-Request'
Nov  1 11:37:00 it-01-08 pptp[3209]: nm-pptp-service-3185 log[call_callback:pptp_callmgr.c:84]: Closing connection (call state)



[vktRus]

Может дело в UFW?

Nov  1 11:36:30 it-01-08 kernel: [ 2875.471320] [UFW BLOCK] IN=wlp2s0 OUT= MAC=88:b1:11:44:8a:81:c4:0b:cb:42:79:a7:08:00 SRC=87.250.4.58 DST=192.168.43.45 LEN=59 TOS=0x00 PREC=0x00 TTL=46 ID=19358 PROTO=47

[kuppaul]

Супер! Спасибо.
Отключил UFW, связь установилась. Пошел изучать написание правил для брэндмауэра.