I want to use my Linux workstation to work from home.

My company uses an Intel Shiva VPN. Their network is a Windos domain.

Is there a VPN client for Linux?

I looked at pptp but that seems only for Microsoft tunneling

I looked at Freeswan, but it seems to be a server for setting up a VPN,
not a client for connecting to a VPN.

I looked at CIPE but i cannot tell if it's compatible with the Intel VPN.