For more information about event names in the ESET firewall log, see the following ESET Knowledgebase article:
If the ESET firewall is detecting a threat to your system, create an exception for internal IP traffic. Run the DNS flush tool if the issue is not resolved.
If the IP address detected is within the safe range listed above, open the main program window of your ESET Windows product. Skip to step 4.
Instead of entering ipconfig /flushdns to Command Prompt, you can use the ESET DNS Flush tool to flush your DNS cache. Follow the step-by-step instructions below to download and run the DNS Flush tool:
The Computer scan should finish without detecting an infection. If no threat is detected, you are finished.
If you are still unable to resolve your issue, contact ESET Technical Support.