Check abnormal connection drop before writing
I hope this helps you . set chan [socket 123.345.45.33 23] - socket
connection open is success fconfigure on the channel is success These are
simple enough: if there's a failure, you get a Tcl error, which is a sort
of exception. You can use catch or
Date : December 23 2020, 11:01 AM , By : Habikki