Port 199 is an IANA System Port assigned to smux (SMUX) over TCP and UDP.
- Port: 199
- Service smux: TCP, UDP — SMUX
- Range: System Ports (0–1023)
Document v1 · published by Koskamo · updated 2026-10-04
Port 199 is an IANA System Port assigned to smux (SMUX) over TCP and UDP.