4 ms·

Yeah PuTTY has the keepalives option for exactly this reason. My home router doesn't seem to need them but when I'm out and about on 4G they help. You also have

by Neil44 5y ago

Yeah PuTTY has the keepalives option for exactly this reason. My home router doesn't seem to need them but when I'm out and about on 4G they help. You also have the SO_KEEPALIVE option on TCP connections in general.