Go into the Web UI of the Dell printer, head to "Printer Settings" and uncheck Telnet.
full form of telnet is tele network.
Telnet is a terminal network that was developed in 1969 and is noit a Telecommunication network. Telnet was one of the firts internet providers providing access to most operating systems via a remote host which is on an open network so it has some security issues.
Telnet does not encrypt anything; that is why it is too insecure to use as a network protocol.
Because the telnet session is in clear text and programs can capture the passwords to log in to telnet sessions.
SSH is more secure than Telnet.
telnet
Telnet
Telnet
Telnet is a Network layer protocol. It is used to create connection remotely.
Telnet can be used to get into certain routers and other devices in the network. This will aid in the troubleshooting process because the devices support that protocol but it should be noted that it is a very insecure protocol and should never be used from outside the network to the inside of the network.
The command is bad configurate.
NNTP · SIP · SSI · DNS · FTP · Gopher · HTTP · NFS · NTP · SMPP · SMTP · SNMP · Telnet ·