I installed a new firewall using ISA 2004 SP2 replacing a NetGear device. I opened the same ports on the new firewall as were opened on the old; however when we try to send and recieve data to DIB it is blocked. I contacted the tech department at DIB but they can not help me. Has anyone else setup a DIB connection with ISA or can someone suggest to me what settings I need to change on the new firewall?