Billion Electric Company BiPAC 8501/8521 - Manual (Page 100)

Billion BiPAC SHDSL/SHDSL.bis (VPN) Firewall Bridge/ Router
Chapter 4: Configuration
96
Firewall Log
Firewall Log displays log information of all unexpected action taken by your firewall settings.
Check the Enable box to activate the logs.
Log information can be seen in the Status – Event Log after enabling.