Connect mode settings, Dedicated connection, Flush mode input buffer – Lantronix XPort User Manual
Page 21: Connect mode settings -7, Dedicated connection -7, Flush mode input buffer -7

Getting Started
Connect Mode Settings
UDP Datagram Mode
Enable, Disable
UDP Datagram Type
User Selectable
Incoming Connection
Accept unconditional, Accept incoming/DTR, Never accept
incoming
Response
Nothing (quiet), Character Response
Startup
No Active Connection Startup, With Any Character, With a Specific
Start Character, Manual Connection, Autostart, Modem Mode, With
Active DTR
Dedicated Connection
Remote IP Address
User selectable
Remote Port
User selectable
Local Port
User selectable (default 10001)
Flush Mode Input Buffer
On Active Connection
Enable, Disable
On Passive Connection
Enable, Disable
At Time To Disconnect
Enable, Disable
XPort™ User Guide
3-7