Ftp port 990 cannot get comodo to stealth block that port

ive just started to use this fantastic piece of software and today decided to do a port scan on my laptop to see if the computer was showing any open ports

anyway im currently logged on via a wireless access point and wondered if the reason it was showing an open port was because im surfing through a wireless acsses point via a host home computer ?

any help would be much appreciated

anyway the open port is ftp protocol, control, over TLS/SSL

is this anything to worry about ?

The port scan will be scaning the host computer not your actual computer, the host home computer will act similar to a router giving you a LAN IP address and forwarding expected packets onto you.

This site will give you a general idea of what`s happening. http://www.home-network-help.com/ics-host.html