Port 6379TCP
Redis key-value base.
What is Port 6379 for?
Database. The protocol or service generally associated with this is Redis.
Transport Protocol
TCP
Safety precautions
Never expose without network protection and authentication.
Should we open this port in the firewall?
Only if a service is actually needed the use it. Apply the principle of any privilege: limit the authorized sources, destinations and interfaces, and then log connections when relevant.
How do I check this port?
Test-NetConnection SERVER -Port 6379
Under Linux, you can use nc -vz SERVER 6379.
Port/service associations are common conventions. An application can be configured on another port.