Paul W. Frields
stickster@gmail.com
You need to specify the right network port to enable/disable network access for a program with your firewall.
Praveen Illa
mail2ipn@gmail.com 2011, 2014.
కృష్ణబాబు క్రొత్తపల్లి
kkrothap@redhat.com 2013.

# Commonly-used network ports

This is a list of network ports commonly used by applications that provide network services, like file sharing or remote desktop viewing. You can change your system’s firewall to block or allow access to these applications. There are thousands of ports in use, so this table isn’t complete.

మార్గం | Name | వివరణ
--- | --- | ---
5353/udp | mDNS, Avahi | Allows systems to find each other, and describe which services they offer, without you having to specify the details manually.
631/udp | Printing | Allows you to send print jobs to a printer over the network.
631/tcp | Printing | Allows you to share your printer with other people over the network.
5298/tcp | Presence | Allows you to advertise your instant messaging status to other people on the network, such as “online” or “busy”.
5900/tcp | Remote desktop | Allows you to share your desktop so other people can view it or provide remote assistance.
3689/tcp | Music sharing (DAAP) | Allows you to share your music library with others on your network.