有没有办法让 AWS VPN 客户端在 Ubuntu 21.10 上工作？

Question

我正在使用AWS VPN客户端，在升级到Ubuntu 21.10之前，它运行正常（特别是 pop！_OS！_OS ）。尝试使用AWS VPN客户端连接时，我会遇到一个特殊的错误 - 由于某种原因，它无法打开OpenVPN吗？单击“连接”后，立即获得“连接失败。再试”消息。从日志中：

 121   │ 2022-04-12 01:00:01.208 +03:00 [DBG] OvpnGtkServiceClient connected. Calling StartVpnAsync
 122   │ 2022-04-12 01:00:01.344 +03:00 [DBG] OvpnGtkServiceClient received OpenVPN process PID: -1
 123   │ 2022-04-12 01:00:01.350 +03:00 [DBG] DeDupeProcessDiedSignals: Unknown error caused OpenVPN process to not start: -1
 124   │ 2022-04-12 01:00:01.351 +03:00 [WRN] Acs did not stop correctly!
 125   │ 2022-04-12 01:00:01.351 +03:00 [ERR] Process died signal sent
 126   │ ACVC.Core.OpenVpn.OvpnProcessFailedToStartException: Unknown error caused OpenVPN process to not start: -1
 127   │    at ACVC.Core.OpenVpn.OvpnGtkProcessManager.Start(String openVpnConfigPath, String managementPortPasswordFile, Int32 timeoutMilliseconds) in /home/ubuntu/Jenkins
       │ /workspace/GtkBuild/SecureConnectClient/ACVC.Core/OpenVpn/OvpnProcessManager.cs:line 696
 128   │    at ACVC.Core.OpenVpn.OvpnConnectionManager.Connect(OvpnConnectionProfile configProfile, GetCredentialsCallback getCredentialsCallback, Int32 timeout) in /home/u
       │ buntu/Jenkins/workspace/GtkBuild/SecureConnectClient/ACVC.Core/OpenVpn/OvpnConnectionManager.cs:line 861
 129   │ 2022-04-12 01:00:01.361 +03:00 [DBG] Received exception for connection state Disconnected. Show error message to user
 130   │ 2022-04-12 01:00:01.361 +03:00 [ERR] Exception received by connect window view model
 131   │ ACVC.Core.OpenVpn.OvpnProcessDiedException: The VPN process has stopped unexpectedly.
 132   │ 2022-04-12 01:00:01.367 +03:00 [DBG] Inserted event UI_APP_VPN_CONNECT_GENERAL_ERROR 1 to MetricsTable
 133   │ 2022-04-12 01:00:01.372 +03:00 [DBG] Inserted event UI_APP_VPN_CONNECT_GENERAL_ERROR 1 to AnalyticsTable
 134   │ 2022-04-12 01:00:01.378 +03:00 [DBG] Inserted event UI_APP_VPN_CONNECT_ATTEMPT_FAIL_VPN_PROCESS_DIED 1 to MetricsTable
 135   │ 2022-04-12 01:00:01.386 +03:00 [DBG] Inserted event UI_APP_VPN_CONNECT_ATTEMPT_FAIL_VPN_PROCESS_DIED 1 to AnalyticsTable
 136   │ 2022-04-12 01:00:01.386 +03:00 [DBG] Clean up connections. Connection state: Connecting
 137   │ 2022-04-12 01:00:01.399 +03:00 [INF] Validating schema for OpenVPN config: /home/shay/.config/AWSVPNClient/OpenVpnConfigs/dev
 138   │ 2022-04-12 01:00:01.444 +03:00 [DBG] Inserted event CONNECTION_PROFILE_TYPE 1 to AnalyticsTable
 139   │ 2022-04-12 01:00:02.402 +03:00 [DBG] Caught exception when getting connection status. Exception information: System.TimeoutException: The message did not respond w
       │ ithin the expected timeframe or was cancelled
 140   │    at ACVC.Core.OpenVpn.OvpnConnectionManager.SendMessage(String message, Int32 timeout, CancellationToken cancellationToken) in /home/ubuntu/Jenkins/workspace/Gtk
       │ Build/SecureConnectClient/ACVC.Core/OpenVpn/OvpnConnectionManager.cs:line 1140
 141   │    at ACVC.Core.OpenVpn.OvpnConnectionManager.GetConnectionStatus() in /home/ubuntu/Jenkins/workspace/GtkBuild/SecureConnectClient/ACVC.Core/OpenVpn/OvpnConnection
       │ Manager.cs:line 1228
 142   │    at ACVC.Core.Metrics.MetricsClient.RecordBytesMetricsAndAnalytics(IConnectionManager connectionManager) in /home/ubuntu/Jenkins/workspace/GtkBuild/SecureConnect
       │ Client/ACVC.Core/Metrics/MetricsClient.cs:line 136
 143   │ 2022-04-12 01:00:02.421 +03:00 [DBG] Inserted event UI_APP_VPN_CONNECT_GENERAL_ERROR 0 to MetricsTable
 144   │ 2022-04-12 01:00:02.423 +03:00 [INF] Terminating connection
 145   │ 2022-04-12 01:00:02.423 +03:00 [WRN] Acs did not stop correctly!
 146   │ 2022-04-12 01:00:02.424 +03:00 [DBG] 
              

Answer 1

解决方法如下：https://askubuntu.com/questions/1406567/ amazon-workspaces-client-not-working-on-22-04

答案不再有效，但您只需使用最新的 libssl 即可。今天这有效：

wget http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1-1ubuntu2.1~18.04.21_amd64.deb
sudo apt install ./libssl1.1_1.1.1-1ubuntu2.1~18.04.21_amd64.deb

如果您在第二步中看到“权限被拒绝”错误，您可以忽略它。

也适用于 Ubuntu 22.10。

Answer 2

AWS 不再支持适用于 GNU/Linux 的 ClientVPN 客户端。

如果您需要连接到 VPC，可以选择运行命令

sudo openvpn --config /path/to/your/config/file.ovpn