I'm having difficulty establishing a SQL connection through my VPN Session. When the laptop is directly connected to the trusted net there are no problems making the ODBC connection to the SQL server. I'm using a 3015 Concentrator.
What version client? Try to set the MTU to 1400, and then to 1300 (on the ethrnet or PPPOE link), see if that helps. Upgrade to at least 3.0.4 client if not better to fix some MTU handling issues.
