Port 7801

ssp-client · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicessp-client
Registered2006-11

Frequently asked questions

What is port 7801 used for?

Port 7801 is registered with the IANA for ssp-client (TCP/UDP). Description: Secure Server Protocol - client.

Is port 7801 a well-known port?

No. Port 7801 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 7801 is open?

Locally on Linux with ss -tulpn | grep ':7801\b', on Windows with netstat -ano | findstr :7801. To test a remote host use Test-NetConnection <host> -Port 7801 in PowerShell or nc -zv <host> 7801 on Linux/macOS.

How do I open port 7801 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 7801/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7801/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7801" -Direction Inbound -Protocol TCP -LocalPort 7801 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPssp-clientSecure Server Protocol - client
UDPssp-clientSecure Server Protocol - client

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