TCP connect time

[seulater]

i am making a new project that will require me to create a TCP connection from a master NB module to a slave NB module. Just curious if its OK to have a 24/7 TCP open connection.

[lgitlitz]

A 24/7 TCP open connection should be fine but I suggest adding in a "heart beat" to the connection. This will allow you to detect if the connection is dropped.

[seulater]

Thanks, i already have that in place. every minute i send a "are you there" request if you will.