原创内容,转载请注明出处:https://www.myzhenai.com.cn/post/1854.html https://www.myzhenai.com/thread-16309-1-1.html
linux pptp客户端无法链接的解决方法: https://www.myzhenai.com.cn/post/891.html https://www.myzhenai.com/thread-15408-1-1.html
Centos6+GNOME+NetworkManager配置VPN客户端: https://www.myzhenai.com.cn/post/767.html https://www.myzhenai.com/thread-15104-1-3.html
Centos VPS安装Pptp和OpenVpn的方法与经验分享: https://www.myzhenai.com.cn/post/871.html https://www.myzhenai.com/thread-15394-1-1.html
本来配置得好好的pptpd突然出现无法连接的故障,我以为是服务端出现了问题,还因此重装了VPS服务器,重新安装配置了Pptpd.后来找了另外一台windwos7 的机子发现可以正常连接,就是Centos里使用NetworkManager无法连接,这个问题折腾了两天,也删除过pptpd的连接重新设置也不济事,最后还是重新创建pptpd的连接解决了问题.
在pptpd编辑那里取消 “对所有用户可用”\ 先不要填写pptpd的连接密码 \ 其他配置请参考 “linux pptp客户端无法链接的解决方法”
然后连接重新创建的pptpd连接,在弹出的 “认证VPN”窗口中输入pptpd连接密码,并勾选“在密钥环中保存密码”
这样就解决问题了.
本地/var/log/messages日志如下:
Aug 29 16:26:21 localhost pppd[10952]: Exit. Aug 29 16:26:24 localhost pppd[11141]: Remote message: Authentication success,Welcome! Aug 29 16:26:24 localhost pppd[11141]: PAP authentication succeeded Aug 29 16:26:24 localhost pppd[11141]: peer from calling number 00:46:4B:AD:DA:B6 authorized Aug 29 16:26:24 localhost pppd[11141]: local IP address 112.66.13.245 Aug 29 16:26:24 localhost pppd[11141]: remote IP address 112.66.0.1 Aug 29 16:26:24 localhost pppd[11141]: primary DNS address 202.100.199.8 Aug 29 16:26:24 localhost pppd[11141]: secondary DNS address 202.100.192.68 Aug 29 16:26:24 localhost NetworkManager[1703]:PPP manager(IP Config Get) reply received. Aug 29 16:26:24 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) scheduled... Aug 29 16:26:24 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) started... Aug 29 16:26:24 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) scheduled... Aug 29 16:26:24 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) complete. Aug 29 16:26:24 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) started... Aug 29 16:26:25 localhost NetworkManager[1703]: (eth1): device state change: 7 -> 8 (reason 0) Aug 29 16:26:25 localhost NetworkManager[1703]: Policy set 'ADSL' (ppp0) as default for IPv4 routing and DNS. Aug 29 16:26:25 localhost NetworkManager[1703]: Activation (eth1) successful, device activated. Aug 29 16:26:25 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) complete. Aug 29 16:28:16 localhost NetworkManager[1703]: Starting VPN service 'org.freedesktop.NetworkManager.pptp'... Aug 29 16:28:16 localhost NetworkManager[1703]: VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 11273 Aug 29 16:28:16 localhost NetworkManager[1703]: VPN service 'org.freedesktop.NetworkManager.pptp' appeared, activating connections Aug 29 16:28:16 localhost NetworkManager[1703]: VPN plugin state changed: 1 Aug 29 16:28:16 localhost NetworkManager[1703]: VPN connection 'PPTP' (ConnectInteractive) reply received. Aug 29 16:28:16 localhost NetworkManager[1703]: VPN plugin state changed: 3 Aug 29 16:28:16 localhost NetworkManager[1703]: VPN connection 'PPTP' (Connect) reply received. Aug 29 16:28:16 localhost NetworkManager[1703]: VPN connection 'PPTP' failed to connect: 'No VPN secrets!'. Aug 29 16:28:16 localhost NetworkManager[1703]: error disconnecting VPN: Could not process the request because no VPN connection was active. Aug 29 16:28:16 localhost NetworkManager[1703]: Policy set 'ADSL' (ppp0) as default for IPv4 routing and DNS. Aug 29 16:33:47 localhost NetworkManager[1703]: (eth1): device state change: 8 -> 3 (reason 0) Aug 29 16:33:47 localhost NetworkManager[1703]: (eth1): deactivating device (reason: 0). Aug 29 16:33:47 localhost pppd[11141]: Terminating on signal 15 Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) starting connection 'ADSL' Aug 29 16:33:47 localhost NetworkManager[1703]: (eth1): device state change: 3 -> 4 (reason 0) Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 1 of 5 (Device Prepare) scheduled... Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 1 of 5 (Device Prepare) started... Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 2 of 5 (Device Configure) scheduled... Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 1 of 5 (Device Prepare) complete. Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 2 of 5 (Device Configure) starting... Aug 29 16:33:47 localhost NetworkManager[1703]: (eth1): device state change: 4 -> 5 (reason 0) Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 2 of 5 (Device Configure) successful. Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 3 of 5 (IP Configure Start) scheduled. Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 2 of 5 (Device Configure) complete. Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 3 of 5 (IP Configure Start) started... Aug 29 16:33:47 localhost NetworkManager[1703]: (eth1): device state change: 5 -> 7 (reason 0) Aug 29 16:33:47 localhost NetworkManager[1703]: starting PPP connection Aug 29 16:33:47 localhost pppd[11141]: Connect time 7.4 minutes. Aug 29 16:33:47 localhost pppd[11141]: Sent 339332 bytes, received 1327949 bytes. Aug 29 16:33:47 localhost NetworkManager[1703]: pppd started with pid 11316 Aug 29 16:33:47 localhost NetworkManager[1703]: Activation (eth1) Stage 3 of 5 (IP Configure Start) complete. Aug 29 16:33:47 localhost dbus: [system] Rejected send message, 2 matched rules; type="error", sender=":1.1" (uid=0 pid=1703 comm="NetworkManager) interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply=0 destination=":1.231" (uid=0 pid=11141 comm="/usr/sbin/pppd)) Aug 29 16:33:47 localhost dbus: [system] Rejected send message, 2 matched rules; type="error", sender=":1.1" (uid=0 pid=1703 comm="NetworkManager) interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply=0 destination=":1.231" (uid=0 pid=11141 comm="/usr/sbin/pppd)) Aug 29 16:33:47 localhost pppd[11316]: Warning: can't open options file /root/.ppprc: Permission denied Aug 29 16:33:47 localhost pppd[11316]: Plugin rp-pppoe.so loaded. Aug 29 16:33:47 localhost pppd[11316]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.5 Aug 29 16:33:47 localhost pppd[11316]: Plugin /usr/lib/pppd/2.4.5/nm-pppd-plugin.so loaded. Aug 29 16:33:47 localhost pppd[11316]: pppd 2.4.5 started by root, uid 0 Aug 29 16:33:47 localhost dbus: [system] Rejected send message, 2 matched rules; type="error", sender=":1.1" (uid=0 pid=1703 comm="NetworkManager) interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply=0 destination=":1.231" (uid=0 pid=11141 comm="/usr/sbin/pppd)) Aug 29 16:33:47 localhost pppd[11141]: Connection terminated. Aug 29 16:33:47 localhost dbus: [system] Rejected send message, 2 matched rules; type="error", sender=":1.1" (uid=0 pid=1703 comm="NetworkManager) interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply=0 destination=":1.231" (uid=0 pid=11141 comm="/usr/sbin/pppd)) Aug 29 16:33:47 localhost pppd[11316]: PPP session is 29380 Aug 29 16:33:47 localhost pppd[11316]: Connected to 00:46:4b:ad:da:b6 via interface eth1 Aug 29 16:33:47 localhost pppd[11316]: Using interface ppp0 Aug 29 16:33:47 localhost dbus: [system] Rejected send message, 2 matched rules; type="error", sender=":1.1" (uid=0 pid=1703 comm="NetworkManager) interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply=0 destination=":1.231" (uid=0 pid=11141 comm="/usr/sbin/pppd)) Aug 29 16:33:47 localhost pppd[11316]: Connect: ppp0 < --> eth1 Aug 29 16:33:47 localhost pppd[11141]: Exit. Aug 29 16:33:50 localhost pppd[11316]: Remote message: Authentication success,Welcome! Aug 29 16:33:50 localhost pppd[11316]: PAP authentication succeeded Aug 29 16:33:50 localhost pppd[11316]: peer from calling number 00:46:4B:AD:DA:B6 authorized Aug 29 16:33:50 localhost pppd[11316]: local IP address 112.67.199.236 Aug 29 16:33:50 localhost pppd[11316]: remote IP address 112.67.192.1 Aug 29 16:33:50 localhost pppd[11316]: primary DNS address 202.100.199.8 Aug 29 16:33:50 localhost pppd[11316]: secondary DNS address 202.100.192.68 Aug 29 16:33:50 localhost NetworkManager[1703]: PPP manager(IP Config Get) reply received. Aug 29 16:33:50 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) scheduled... Aug 29 16:33:50 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) started... Aug 29 16:33:50 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) scheduled... Aug 29 16:33:50 localhost NetworkManager[1703]: Activation (eth1) Stage 4 of 5 (IP4 Configure Get) complete. Aug 29 16:33:50 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) started... Aug 29 16:33:51 localhost NetworkManager[1703]: (eth1): device state change: 7 -> 8 (reason 0) Aug 29 16:33:51 localhost NetworkManager[1703]: Policy set 'ADSL' (ppp0) as default for IPv4 routing and DNS. Aug 29 16:33:51 localhost NetworkManager[1703]: Activation (eth1) successful, device activated. Aug 29 16:33:51 localhost NetworkManager[1703]: Activation (eth1) Stage 5 of 5 (IP Configure Commit) complete. Aug 29 16:33:56 localhost NetworkManager[1703]: Starting VPN service 'org.freedesktop.NetworkManager.pptp'... Aug 29 16:33:56 localhost NetworkManager[1703]: VPN service 'org.freedesktop.NetworkManager.pptp' started (org.freedesktop.NetworkManager.pptp), PID 11443 Aug 29 16:33:56 localhost NetworkManager[1703]: VPN service 'org.freedesktop.NetworkManager.pptp' appeared, activating connections Aug 29 16:33:56 localhost NetworkManager[1703]: VPN connection 'PPTP' (ConnectInteractive) reply received. Aug 29 16:33:56 localhost NetworkManager[1703]: VPN plugin state changed: 3 Aug 29 16:33:56 localhost NetworkManager[1703]: VPN connection 'PPTP' (Connect) reply received. Aug 29 16:33:56 localhost NetworkManager[1703]: VPN connection 'PPTP' failed to connect: 'No VPN secrets!'. Aug 29 16:33:56 localhost NetworkManager[1703]: error disconnecting VPN: Could not process the request because no VPN connection was active. Aug 29 16:33:56 localhost NetworkManager[1703]: Policy set 'ADSL' (ppp0) as default for IPv4 routing and DNS.
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