My PC is equipped with Windows Vista Home Basic Service Pack 1 and is connected by broadband. It is installed with Comodo Firewall Pro v22.214.171.1248, Comodo BOClean Anti-Malware v4.27, avast! Antivirus v4.8.1229 and WinPatrol v15.5.2800.0.
On each start-up, the Local Area Connection (LAN) customised under ‘private network’ allows access to Local only. Sometimes, the network adapter has to be reset following the “diagnose and repair”. Or, after a short delay, LAN will allow Local and Internet access as normal.
I am not sure if a global rule will have to be added into Comodo Firewall Pro. Currently, I have an existing one - “Block ICMP In from Any to IP Any Where ICMP Message is ECHO REQUEST”.
I appreciate it much if any technical advice will be given soon.