pfsense:pfblockerng:troubleshooting:dns_slow_or_unresponsive
PFSense - pfBlockerNG - Troubleshooting - DNS slow or unresponsive
Increase the Firewall Maximum Table Entries.
Navigate to System →Advanced → Firewall & NAT.
In Firewall Advanced:
- Firewall Maximum Table Entries: 2000000.
NOTE: This value defines the maximum number of entries that can exist inside of address tables used by the firewall.
These entries include blocked addresses, bogons, aliases, ssh/GUI lockout records, hosts blocked by Suricata / Snort alerts, and so on.
By default this is 200,000 entries; which is usually way too low.
Reload pfBlockerNG
Navigate to Firewall → pfBlockerNG → Update.
- Select Reload.
- Select DNSBL.
- Click Run.
pfsense/pfblockerng/troubleshooting/dns_slow_or_unresponsive.txt · Last modified: 2021/01/28 09:40 by peter