Hi all, i would like to share my experience in TCP socket communication with CodeSyS 3.5.16. I have initialized a string(15) variable to use for NBS.IPv4Address.SetInitialValue methode according to online help documentation. But i faced "String variable 's_IP' too short for the VAR_IN_OUT parameter 'ipAddress' of 'SetInitialValue'" error and i saw that the "SetInitialValue" methode only accepts STRING(255). I hope it will be fixed after this feedback. Thank you,