当我试图用Kubuntu19.10openConnectGui连接到我们学校的vpn时,我遇到了一个问题。当我尝试连接时,我会立即从vpn断开连接,并收到通知说"VPN启动失败“和”提供VPN连接的服务已停止“。当我尝试使用openconnect连接到同一个vpn时,每次都没有问题。下面是我的syslog在尝试使用gui连接时的输出:
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1250] audit: op="connection-update" uuid="3bc81dbf-7030-4c7f-b47d-79a31121ec7c" name="New vpn connection" args="vpn.secrets" pid=2254 uid=1000 result="success"
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1253] vpn-connection[0x55fa199944e0,3bc81dbf-7030-4c7f-b47d-79a31121ec7c,"New vpn connection",0]: VPN plugin: state changed: starting (3)
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1259] manager: (vpn0): new Tun device (/org/freedesktop/NetworkManager/Devices/12)
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: /usr/sbin/openconnect: symbol lookup error: /usr/sbin/openconnect: undefined symbol: openconnect_has_tss2_blob_support, version OPENCONNECT_5_5
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <warn> [1582519391.1557] vpn-connection[0x55fa199944e0,3bc81dbf-7030-4c7f-b47d-79a31121ec7c,"New vpn connection",0]: VPN plugin: failed: connect-failed (1)
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1558] vpn-connection[0x55fa199944e0,3bc81dbf-7030-4c7f-b47d-79a31121ec7c,"New vpn connection",0]: VPN plugin: state changed: stopping (5)
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1558] vpn-connection[0x55fa199944e0,3bc81dbf-7030-4c7f-b47d-79a31121ec7c,"New vpn connection",0]: VPN plugin: state changed: stopped (6)
Feb 23 23:43:11 Linux-PC NetworkManager[1283]: <info> [1582519391.1576] vpn-connection[0x55fa199944e0,3bc81dbf-7030-4c7f-b47d-79a31121ec7c,"New vpn connection",0]: VPN service disappeared当我试图使用与我当前PC相同的操作系统和最新软件包的另一台PC连接到同一个vpn时,vpn连接通过GUI工作,这使我相信我的当前PC上存在一些配置问题。
任何关于如何解决这一问题的建议都会受到欢迎。谢谢。
发布于 2020-02-24 08:23:28
试着做以下改变:
sudo ufw disablesudo nano /etc/sysctl.conf在文件底部添加以下内容:
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1你得重新启动!
重新启动后,所有VPN连接立即工作!
https://askubuntu.com/questions/1212618
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