1. If checked "Using White Ip", firewall will find ip in white ip txt or table. If found, it will bypass firewall detection.
2. If you checked "Using White Ip", ip found in black ip list will be ignored.
3. Checked or not checked "Add Black Ip To", firewall will either check BlackIp.txt or BlackIp Table. If found ip, it will block the ip.
4. If you check "Add Black ip To", it will insert to txt or table. Later connection with the same attack ip will be blocked.
5. If you check "Allow White Ip ONLY", ip not found in white ip list will not allow to connect.
6. DNSBL, if you use DNSBL, you should find a DNSBL server. You can find some free service on Internet. DNSBL most likely used for smtp, port 25, for filtering spam email ip.
7. These settings also apply to Quota.
Select text or table for white/black ip:
If your computer have enough memory and fast enough, if you need to load over 1,000,000 ip, select txt file. The performance will much better than using table. If your computer is not fast, use table, much less cpu and memory usage.
Notes: if firewall is enabled, dbcstore.mdb file is needed.