Normal
Based on your requirements, Comodo Firewall seems like a good fit for your needs. It has a similar functionality to Kaspersky in terms of application firewall, and it allows you to create groups of applications and apply rules to them. It also has a list of all applications connecting to the network and supports blocking only internet while allowing LAN. Additionally, it has an easy-to-use interface and is available for free. Another option you may want to consider is ZoneAlarm Firewall. It also has similar features to Kaspersky and Comodo Firewall, including the ability to monitor connections and block specific applications from accessing the internet. It also allows you to create groups of applications and apply rules to them.