Well-known · Cross-platform

107 RTelnet

TCP Yes
UDP —
SCTP —
DCCP —

What it is

Remote User Telnet Service.

When / why

Obsolete.

Protocol status detail

TransportStatusMeaning
TCP Yes Assigned by IANA and standardized, specified, or widely used on this port.
UDP — Not applicable for this transport.
SCTP — Not applicable for this transport.
DCCP — Not applicable for this transport.
« 105 CCSO Nameserver 108 SNA gateway »

Port range

Well-known (0–1023). System port for a core service. On Unix-like systems, binding it requires superuser privileges.

Browse all ports →