这些是我的规格：
- 平台：Raspberry Pi 4
- 树莓派版本：2021-05-07
- Anyconnect 版本：v8.02-1+deb10u1
- CLI 启动命令：
openconnect -v ***.***.172.2:4443
错误输出：
*****BEGIN ERROR OUTPUT
POST https://***.***.172.2:4443/
Attempting to connect to server ***.***.172.2:4443
Connected to ***.***.172.2:4443
SSL negotiation with ***.***.172.2
Server certificate verify failed: certificate does not match hostname
Certificate from VPN server "***.***.172.2" failed verification.
Reason: certificate does not match hostname
To trust this server in future, perhaps add this to your command line:
--servercert pin-sha256:*******************************************
Enter 'yes' to accept, 'no' to abort; anything else to view: yes
Connected to HTTPS on ***.***.172.2
Failed to read from SSL socket: The TLS connection was non-properly terminated.
Error fetching HTTPS response
GET https://***.***.172.2:4443/
Attempting to connect to server ***.***.172.2:4443
Connected to ***.***.172.2:4443
SSL negotiation with ***.***.172.2
Server certificate verify failed: certificate does not match hostname
Connected to HTTPS on ***.***.172.2
Failed to read from SSL socket: The TLS connection was non-properly terminated.
Error fetching HTTPS response
Failed to obtain WebVPN cookie
***END ERROR OUTPUT
有什么想法吗？谢谢！