Я использовал network-manager-pptp под Ubuntu 12.04 для настройки vpn.
IPv4 Settings:
Automatic
VPN:
Gateway - set
User name - set
Password - Always Ask
PPTP Advanced Option:
PAP, CHAP, MSCHAP, EAP - unchecked
MSCHAPv2 - checked
Use Point-to Point encryption (MPPE) - checked
Securtity - 128-bit
all other settings are unchecked
Но всегда я получаю одно и то же сообщение, когда пытаюсь подключиться к vpn: соединение не удалось. Те же проблемы были на Ubuntu 10.04. В системном журнале у меня есть:
<info> VPN service 'pptp' started (org.freedesktop.NetworkManager.pptp), PID 3042
May 23 22:17:42 NR5 NetworkManager[983]: <info> VPN service 'pptp' appeared; activating connections
May 23 22:17:42 NR5 NetworkManager[983]: <info> VPN plugin state changed: init (1)
May 23 22:17:42 NR5 NetworkManager[983]: <info> VPN plugin state changed: starting (3)
May 23 22:17:42 NR5 NetworkManager[983]: <info> VPN connection 'VPN NAME' (Connect) reply received.
May 24 00:21:00 NR5 pppd[9773]: Plugin /usr/lib/pppd/2.4.5/nm-pptp-pppd-plugin.so loaded.
May 24 00:21:00 NR5 pppd[9773]: pppd 2.4.5 started by root, uid 0
May 24 00:21:00 NR5 pppd[9773]: Using interface ppp0
May 24 00:21:00 NR5 pppd[9773]: Connect: ppp0 <--> /dev/pts/3
May 24 00:21:00 NR5 pptp[9776]: nm-pptp-service-9764 log[main:pptp.c:314]: The synchronous pptp option is NOT activated
May 23 22:17:42 NR5 NetworkManager[983]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
May 23 22:17:42 NR5 NetworkManager[983]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
May 24 00:21:01 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
May 24 00:21:01 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply
May 24 00:21:01 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established.
May 24 00:21:02 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
May 24 00:21:02 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply.
May 24 00:21:02 NR5 pptp[9786]: nm-pptp-service-9764 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 32930).
May 24 00:21:31 NR5 pppd[9773]: LCP: timeout sending Config-Requests
May 24 00:21:31 NR5 pppd[9773]: Connection terminated.
May 23 22:18:13 NR5 NetworkManager[983]: <warn> VPN plugin failed: 1
May 23 22:18:14 NR5 NetworkManager[983]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
May 23 22:18:14 NR5 NetworkManager[983]: <warn> VPN plugin failed: 1
May 23 22:18:14 NR5 NetworkManager[983]: <warn> VPN plugin failed: 1
May 23 22:18:14 NR5 NetworkManager[983]: <info> VPN plugin state changed: stopped (6)
May 23 22:18:14 NR5 NetworkManager[983]: <info> VPN plugin state change reason: 0
May 23 22:18:14 NR5 NetworkManager[983]: <warn> error disconnecting VPN: Could not process the request because no VPN connection was active.
Перед тем, как я установил соединение vpn, таблица маршрутизации выглядит так:
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
После того, как я попытался запустить vpn, ip-адрес XXXX с сервера vpn был добавлен в таблицу маршрутизации:
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
X.X.X.X 192.168.1.1 255.255.255.255 UGH 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
Также тот же VPN-Connection работает на той же машине под Windows без проблем.
Если у вас есть предложения, я был бы счастлив. Спасибо большое.