Thank you for taking the time to read this. I have an ADSL modem with the modems firewall activated. Eset Smart Security Firewall is active and set to "automatic mode with exceptions" After performing the "all service ports" exam. It shows 99% of ports are in stealth but one port is "open". That port is Port 80 "http". When I perfrom the "common ports" scan, three ports are listed as "open". They are: port 21 (FTP), port 23 (Telnet) and the "http" port again. Should I be concerned? Should I disable the ADSL modems Firewall and just use ESET's?