How to change rule to stop >>Unused port blocking has blocked communications

Hi folks. Pretty new to Norton, so bear with me pls.

 

My wireless USB internet connection is getting blocked by Norton's "Unused port blocking", that I need to prevent from occurring cause I can't connect to the internet with my usb pen and program. Here a short log:

 

 

 

Unused port blocking has blocked communications.
Inbound TCP connection.
Remote address,local service is (222.222.124.167,http-proxy(8080)).

An instance of "C:\Program Files\Mozilla Firefox\firefox.exe" is preparing to access the Internet.

 

An instance of "C:\WINDOWS\system32\ipconfig.exe" is preparing to access the Internet.

An instance of "C:\Program Files\Internet Explorer\iexplore.exe" is preparing to access the Internet.

 

 

The Norton Alert assistent, stated the access attempt was made on port 139., the info on which is below:

 

netbios-ssn     139/tcp    NETBIOS Session Service
netbios-ssn 139/udp NETBIOS Session Service

 

 My appreciation for your assistence is extended in advance. My Best, Diligent.