Port 6788

smc-http · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesmc-http
Registered2002-11

Frequently asked questions

What is port 6788 used for?

Port 6788 is registered with the IANA for smc-http (TCP/UDP). Description: SMC-HTTP.

Is port 6788 a well-known port?

No. Port 6788 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 6788 is open?

Locally on Linux with ss -tulpn | grep ':6788\b', on Windows with netstat -ano | findstr :6788. To test a remote host use Test-NetConnection <host> -Port 6788 in PowerShell or nc -zv <host> 6788 on Linux/macOS.

How do I open port 6788 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 6788/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6788/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6788" -Direction Inbound -Protocol TCP -LocalPort 6788 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsmc-httpSMC-HTTP
UDPsmc-httpSMC-HTTP

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