Looking for suggestions on SSL VPN and 2 Factor Auth to deploy to approximately 400 users, with growth room. I don't particularly need anything fancy from the SSL VPN, really just the VPN connection itself. End point inspection/quarantine or other advanced security that sometimes comes with SSL VPN is not a requirement. If those features are optional (ie. cost extra) I would likely forgo them.
Currently using SonicWall NSA/TZ series Firewalls so I am going to look at the E class SSL VPN equipment as a starting point. I've had a few people recommend Juniper, but I have zero experience with their equipment (SonicWall, Cisco, and Watchguard are what I've worked with), so there would be a learning curve.
On the 2 factor auth side, I'm looking for this to the second factor for authentication to the VPN itself. I'm looking for suggestions here as alternatives to RSA. Names Iv'e seen mentioned are YubiKey, PureKey, Vasco, and PhoneFactor. Still looking for other recommendations,but particularly looking for comments from anyone who has had experience comparing these products as well.
Lastly, there is not unlimited dollars to do this, so if anyone has any particular comments about these options as they relate to generalized cost (ie. low, medium, high price), that would be appreciate as well.