Firewall and nmap

Help for v3
#1

I get odd behavior when I test my firewall through nmap-online.com
Three random responses come up: says it can’t ping my computer, or that ports 53 and 80 are open, or
all my ports are filtered…anyone else have this problem? Is it the firewall or nmap?

#2

Hmm…I don’t get this problem. What mode is your firewall on?

#3

I am in Custom Policy mode and I set the stealth ports wizard to “block all incoming connections.”

#4

Do you have a router (not a modem that you get from a cable or DSL company)?

#5

I have a direct connection, no router of any sort.

#6

Sorry, can’t help you. Maybe a staff member will reply. But it may help some people if you said what OS you have.