This table lists the ports used by some of the more popular applications. The first column shows the name of the application's protocol. The next column lists each port used by the product, including any port ranges. The third column shows which protocol the ports refer to (TCP, UDP or both).

Online Port Scanner with Nmap - Discover open TCP ports Detects open TCP ports, running services (including their versions) and does OS fingerprinting on a target IP address or hostname. The scanner allows you to easily map the network perimeter of a company, check firewall rules and verify if your services are reachable from the Internet. Based on Nmap Online, it performs accurate port discovery and service detection. Internet Ports Blocked or Restricted by Cox The Microsoft Windows Network Neighborhood runs over NetBIOS. Cox filters these ports to protect customers from exposing files on their computers, and to block worms which spread through open file shares. The latest addition to this series, a consolidated service port, such as TCP445, has also opened new similar security risks in Win2K and WinXP.

A WAN port is used to connect to an internet source, such as a broadband modem. The WAN allows the router to connect to the internet and share that connection with all the Ethernet-ready devices

iSCSI. iSCSI is specified in RFC 3720 - Internet Small Computer Systems Interface. The well-known user TCP port number for iSCSI connections assigned by IANA is 3260 and this is the default iSCSI port. Implementations needing a system TCP port number may use port 860, the port assigned by IANA as the iSCSI system port; however in order to use port 860, it MUST be explicitly specified Common Application Ports - Bandwidth Controller

Port Scanner - Online Port Scanner Tool

Internet Ports Blocked or Restricted by Cox The Microsoft Windows Network Neighborhood runs over NetBIOS. Cox filters these ports to protect customers from exposing files on their computers, and to block worms which spread through open file shares. The latest addition to this series, a consolidated service port, such as TCP445, has also opened new similar security risks in Win2K and WinXP. Solved: No Internet on LAN Ports WiFi fully connectivity