Port 8881

Modified by:

Port 8881 is often used for alternative HTTP traffic. Specifically, it may be used by the Plesk control panel software to allow users to access web servers and other hosted applications via an alternative port. It is sometimes referred to as a “secure” port, though this may be misleading as it does not necessarily offer any greater security than other ports used for HTTP traffic. Ultimately, the specific use of this port will depend on the software and applications being run on a given server.

Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.

Official

Port Protocol (TCP/UDP) Title Description Port Type

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
Port 8881 Atlasz Informatics Research Ltd Secure Application Server
TCP UDP Ports
Other ports
Port 1228
Ports those registered with IANA are shown as official ports. The same port number
Port 4431
Port 4431 is not typically associated with a specific protocol or application. It is
Port 2158
Ports those registered with IANA are shown as official ports. The same port number
Port 1889
Ports those registered with IANA are shown as official ports. The same port number
Port 173
Ports those registered with IANA are shown as official ports. The same port number
Port 6443
Port 6443 is typically used for secure communication between a web server and Kubernetes
Ports 3000 – 4000
Port 3000- Port 3100 Port 3100- Port 3200 Port 3200- Port 3300 Port 3300-
Port 43188
Ports those registered with IANA are shown as official ports. The same port number
Port 1227
Ports those registered with IANA are shown as official ports. The same port number
Port 5938
Port 5938 is used for TeamViewer, which is a software application used for remote
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