| Port No | 50021 |
| Service Name | client-port on Red Hat Linux 9.0 |
| RFC Doc | 0 |
| Protocol | TCP |
| Description | Outgoing client connections from systems[Note:This information can be applied to Fedora Core 1, Red Hat Enterprise 3] |
| Reference Link | Port No:50021 Service Name:client-port on Red Hat Linux 9.0 Protocol:TCP |
| Attack | As a general rule data coming in to client ports that is not part of an established connection is likely an attack. Exceptions exist of course, such as FTP, various instant messenger protocols, file sharing protocols, IRC's DCC, and so on. Action Block inbound connections to client ports, allow outgoing connections and returning packets (keep state) |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.