Port 7677

sun-user-https · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesun-user-https
Registered2005-11

Frequently asked questions

What is port 7677 used for?

Port 7677 is registered with the IANA for sun-user-https (TCP/UDP). Description: Sun App Server - HTTPS.

Is port 7677 a well-known port?

No. Port 7677 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 7677 is open?

Locally on Linux with ss -tulpn | grep ':7677\b', on Windows with netstat -ano | findstr :7677. To test a remote host use Test-NetConnection <host> -Port 7677 in PowerShell or nc -zv <host> 7677 on Linux/macOS.

How do I open port 7677 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 7677/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7677/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7677" -Direction Inbound -Protocol TCP -LocalPort 7677 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsun-user-httpsSun App Server - HTTPS
UDPsun-user-httpsSun App Server - HTTPS

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