/var/log/sys.log: May 10 22:41:11 local-laptop NetworkManager: <info>  Starting VPN service 'org.freedesktop.NetworkManager.pptp'... May 10 22:41:11 local-laptop NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 2967 May 10 22:41:11 local-laptop NetworkManager: <info>  VPN service 'org.freedesktop.NetworkManager.pptp' just appeared, activating connections May 10 22:41:11 local-laptop NetworkManager: <info>  VPN plugin state changed: 1 May 10 22:41:12 local-laptop NetworkManager: <info>  VPN plugin state changed: 3 May 10 22:41:12 local-laptop NetworkManager: <info>  VPN connection 'vpnserver1' (Connect) reply received. May 10 22:41:12 local-laptop pppd[2969]: Plugin /usr/lib/pppd/2.4.5//nm-pptp-pppd-plugin.so loaded. May 10 22:41:12 local-laptop pppd[2969]: pppd 2.4.5 started by root, uid 0 May 10 22:41:12 local-laptop pppd[2969]: Using interface ppp0 May 10 22:41:12 local-laptop pppd[2969]: Connect: ppp0 <--> /dev/pts/2 May 10 22:41:12 local-laptop NetworkManager:    SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) May 10 22:41:12 local-laptop NetworkManager:    SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. May 10 22:41:12 local-laptop pptp[2972]: nm-pptp-service-2967 log[main:pptp.c:314]: The synchronous pptp option is NOT activated May 10 22:41:12 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request' May 10 22:41:12 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply May 10 22:41:12 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established. May 10 22:41:13 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request' May 10 22:41:13 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply. May 10 22:41:13 local-laptop pptp[2980]: nm-pptp-service-2967 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0, peer's call ID 8576). May 10 22:41:16 local-laptop pppd[2969]: CHAP authentication succeeded May 10 22:41:16 local-laptop pppd[2969]: LCP terminated by peer (MPPE required but peer negotiation failed)  pptp[2980]: nm-pptp-service-2967 log[pptp_read_some:pptp_ctrl.c:544]: read returned zero, peer has closed  pptp[2980]: nm-pptp-service-2967 log[callmgr_main:pptp_callmgr.c:258]: Closing connection (shutdown)  pptp[2980]: nm-pptp-service-2967 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'  pptp[2980]: nm-pptp-service-2967 log[pptp_read_some:pptp_ctrl.c:544]: read returned zero, peer has closed  pptp[2980]: nm-pptp-service-2967 log[call_callback:pptp_callmgr.c:79]: Closing connection (call state)  pppd[2969]: Modem hangup  pppd[2969]: Connection terminated.  NetworkManager: <info>  VPN plugin failed: 1  NetworkManager:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)  pppd[2969]: Exit.  NetworkManager: <info>  VPN plugin failed: 1  NetworkManager: <info>  VPN plugin failed: 1  NetworkManager: <info>  VPN plugin state changed: 6  NetworkManager: <info>  VPN plugin state change reason: 0  NetworkManager: <WARN>  connection_state_changed(): Could not process the request because no VPN connection was active.  NetworkManager: <info>  Policy set 'Auto eth0' (eth0) as default for routing and DNS. May 10 22:41:30 local-laptop NetworkManager: <debug> [1273502490.002401] ensure_killed(): waiting for vpn service pid 2967 to exit May 10 22:41:30 local-laptop NetworkManager: <debug> [1273502490.002523] ensure_killed(): vpn service pid 2967 cleaned up <div class="gmail_quote">在 2010年5月10日下午5:05，树上蹭灰 <<a href="mailto:cn.popeye@gmail.com">cn.popeye@gmail.com</a>>写道： <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> sorry,现在说明： 按照常规点击系统栏网络连接，在VPN连接中设置pptp vpn 安全协议没有选择mppe 使用IP4 DHCP Routes没有设置 但是我认为重点在于是不是我少装了什么软件包或者没有启动某个服务呢。 安装软件包列表如下： ppp pppconfig pppoeconfig pptp-linux network-manager-pptp network-manager-gnome vpnc network-manager-vpnc network-manager-vpnc-gnome <div class="gmail_quote">2010/5/10 Iven Day <<a href="mailto:ivenvd@gmail.com" target="_blank">ivenvd@gmail.com</a>><div> <div></div><div class="h5"> <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">何不将你的操作步骤或命令详细说说呢？ 在 2010年5月10日下午4:50，树上蹭灰 <<a href="mailto:cn.popeye@gmail.com" target="_blank">cn.popeye@gmail.com</a>>写道： <div><div></div><div> > ppp-linux pptp vpnc等正确安装 > 但是只要播pptp vpn就提示失败，并且告知vpn服务没启动。 > > 这是什么问题呢 > > 难道本地有服务要启动？ > > -- </div></div>> -------------- 涓嬩竴閮ㄥ垎 -------------- > 一个HTML附件被移除... > URL: > <a href="https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20100510/5d05de6e/attachment.htm" target="_blank">https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20100510/5d05de6e/attachment.htm</a> > > -- > ubuntu-zh mailing list > <a href="mailto:ubuntu-zh@lists.ubuntu.com" target="_blank">ubuntu-zh@lists.ubuntu.com</a> > <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh</a> > > -- Wanna be the biggest dreamer~ K.I.S.S: <a href="http://www.kissuki.com/" target="_blank">http://www.kissuki.com/</a> -------------- 下一部分 -------------- 一个HTML附件被移除... URL: <a href="https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20100510/97aec9a4/attachment.htm" target="_blank">https://lists.ubuntu.com/archives/ubuntu-zh/attachments/20100510/97aec9a4/attachment.htm</a> -- ubuntu-zh mailing list <a href="mailto:ubuntu-zh@lists.ubuntu.com" target="_blank">ubuntu-zh@lists.ubuntu.com</a> <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh</a> </blockquote></div></div></div> -- 树上蹭灰 </blockquote></div> -- 树上蹭灰