Catalina can't use SSL-VPN for campus remote server

Is there any 64 bit SSL-VPN can be used for campus remote server?

Similar problem to reddit.

I could use EasyConnect VPN client to access the domestic campus library (through browser) AND remote server (through ssh) before upgrading MacOS-Mojave to MacOS-Catalina last week.

Through Go64 told me that EasyConnect is a 32 bit software, I can still use it on Catalina and access to the domestic campus library (through browser) after upgrading BUT can not access to the remote server through ssh in our lab.

• Is there anyone met the same problem?
• Or any suggestion?
• Or any alternative software for remote server needs SSL-VPN?

I wish I can ssh to the remote server in campus through VPN client.

Thank you very much!