Port 994 is typically used for the IMAP protocol over SSL (IMAPS). It is a secure version of IMAP that encrypts all communications between the email client and server. IMAPS is commonly used by email clients to retrieve and store email messages securely from the server.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 994 |
tcp |
ircs |
irc protocol over |
WELL KNOWN PORT |
Port 994 |
udp |
ircs |
irc protocol over |
WELL KNOWN PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |