I tried to use Remote Desktop to connect to my Firewall protected PC from work, but even thought I enabled port 3389 for both incoming and outgoing (UDP), it didn't enable me to connect. I can connect fine from home to work using it, but not the opposite. I use Sygate Personal Firewall. I set up an advance rule saying to leave port 3389 (local) and 3389 (remote) opened for the UDP protocol. Anything else I missed?