Port Database Search For TCP/UDP Port 399.
This information applies to communications on any TCP/IP network, whether wireless or wired, Most (but not all) warnings are specific to Microsoft Windows based computers.
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Searching for results relating to TCP/UDP port 399
Results for TCP/UDP Port 399 that DO NOT carry warning's
Note, Without looking at the data being sent to or from the service using TCP/UDP port 399 it will not be possible to identify it. Even if only one port association is shown here, it is possible that other services are using the port in question.
| Port | Type | Description | Comment |
|---|---|---|---|
| 399 | tcp | IANA Assigned common port | Nothing Noted |
| 399 | tcp | iso-tsap-c2 | ISO Transport Class 2 Non-Control over TCP |
| 399 | udp | iso-tsap-c2 | ISO Transport Class 2 Non-Control over TCP |
Results for TCP/UDP Port 399 that DO carry warning's
Note, Without looking at the data being sent to or from the service using TCP/UDP port 399 it will not be possible to identify it. Even if only one port association is shown here, it is possible that other services are using the port in question.
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