Ubuntu
如何調試 Ubuntu/Cisco VPN 問題
我正在嘗試將 Ubuntu 筆記型電腦 (9.10) 與某種 Cisco VPN 設備連接;我不知道另一端是什麼,也不太可能確切地知道是什麼。我知道我的公司允許來自 Linux 客戶端的 VPN,因為它們提供了一個我無法安裝的 VPN(它無法編譯)。我對這個
network-manager-vpnc
包裹最幸運,但我不知道是什麼失敗了。當我嘗試連接時,我從 libnotify 收到此消息:The VPN connection 'XXX' failed.
這不是很有幫助。我已經搜尋了系統日誌,我能找到的是:
Dec 27 12:57:45 jcasadon-lap NetworkManager: <info> Starting VPN service 'org.freedesktop.NetworkManager.vpnc'... Dec 27 12:57:45 jcasadon-lap NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.vpnc' started (org.freedesktop.NetworkManager.vpnc), PID 2672 Dec 27 12:57:45 jcasadon-lap NetworkManager: <info> VPN service 'org.freedesktop.NetworkManager.vpnc' just appeared, activating connections Dec 27 12:58:00 jcasadon-lap NetworkManager: <info> VPN plugin state changed: 3 Dec 27 12:58:00 jcasadon-lap NetworkManager: <info> VPN connection 'AmericasEast' (Connect) reply received. Dec 27 12:58:00 jcasadon-lap NetworkManager: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/tun0, iface: tun0) Dec 27 12:58:00 jcasadon-lap kernel: [ 6144.529002] tun0: Disabled Privacy Extensions Dec 27 12:58:00 jcasadon-lap NetworkManager: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/tun0, iface: tun0): no ifupdown configuration found. Dec 27 12:58:15 jcasadon-lap NetworkManager: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/tun0, iface: tun0) Dec 27 12:58:15 jcasadon-lap NetworkManager: <info> VPN plugin failed: 1 Dec 27 12:58:15 jcasadon-lap NetworkManager: <info> VPN plugin state changed: 6 Dec 27 12:58:15 jcasadon-lap NetworkManager: <info> VPN plugin state change reason: 0 Dec 27 12:58:15 jcasadon-lap NetworkManager: <WARN> connection_state_changed(): Could not process the request because no VPN connection was active. Dec 27 12:58:15 jcasadon-lap NetworkManager: <info> (wlan0): writing resolv.conf to /sbin/resolvconf Dec 27 12:58:15 jcasadon-lap NetworkManager: <info> Policy set 'Northbound Train' (wlan0) as default for routing and DNS. Dec 27 12:58:27 jcasadon-lap NetworkManager: <debug> [1261936707.002971] ensure_killed(): waiting for vpn service pid 2672 to exit Dec 27 12:58:27 jcasadon-lap NetworkManager: <debug> [1261936707.003175] ensure_killed(): vpn service pid 2672 cleaned up
我不知道從這裡去哪裡。明天我會問 IT/IS 人員是否有什麼他們可以告訴我的,但我不知道他們是否能告訴我任何事情。有任何想法嗎?謝謝!
我首先將 Ubuntu 9.10 vpnc 連接到 cisco VPN 設備:
1)在我的情況下為Windows主機(Win XP)安裝Cisco VPN客戶端,安裝網路/安全管理員提供的配置文件,並讓它在Windows上執行
- 將所需的網路連接 -> VPN 選項與 Window 客戶端的各種螢幕進行比較。
我沒有嘗試編譯 Cisco Linux 客戶端——我在 Ubuntu 和 Ubuntu 9.10 的標準網路配置中使用了內置 vpnc。對於我們的網路配置來說,每台大概需要15分鐘(windows端客戶端安裝用時最多,ubuntu端交叉比較用時最多。
您是否嘗試從 shell 執行 vpnc,而不是通過網路管理器?
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