If the AVG antivirus is detected when the
Kerio Personal Firewall is started first time (immediately
after the installation is completed or after the kpf.cfg
configuration file is removed), the following two rules allowing network
traffic for the antivirus components will be added to the
Network security / Applications section
automatically (see chapter 7.2. Rules for Applications).
The first rule allows the AVG E-mail Scanner component to communicate with mailservers (all data between the mail client and servers will pass through E-mail Scanner).
The second rule allows automatic updates of AVG and virus database at corresponding servers.
Rules for AVG can be changed and/or removed by a user. If these rules are removed, Kerio Personal Firewall will treat communication of AVG as an unknown communication.
Warning: If you really use AVG, we recommend you not to remove these rules. The removal might block automatic update (the antivirus would not be able to detect new viruses), or problems with email might arise.