I require to allow access via CISCO PIX Firewall to a Microsoft server using Remote Desktop. What I have done is using web interface to create an access rule to open 3389 on the firewall. No luck, still cannot access. Any other method or suggestion. BTW, I am going thru a DMZ, so I open from internal network to DMZ and DMZ to my external RDP server. Or is there any command line I can use. I am very new to managing CISCO firewall, thanks for your help.