Hi all, I usually run the ESS 3.x.x firewall in interactive mode and have been having problems updating my PC's time on all time servers that I tried. I changed ESS to Automatic mode which resolved the problem. My question is - how do I make ESS connect to time servers in interactive mode. I'm getting no prompts when it tries to connect. Do I need to create a firewall rule, if so, can someone please provide details for the rule. Many thanks, Steve.