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PFSense - Troubleshooting

PFSENSE BEHIND A ROUTER

From: http://hakology.co.uk/2014/02/pfsense-behind-a-router/

Can pfsense ping router – NO WAN config error
Can pfsense ping pfsense client – NO – LAN config error / Client firewall
Can pfsense client ping pfsense – NO – LAN config error / Client firewall
Can pfsense ping 8.8.8.8 – NO – ASDL/CABLE router config error
Can pfsense client ping router – NO – NAT error
Can pfsense client ping 8.8.8.8 – NO – NAT error / ADSL / CABLE config error
Can pfsense client ping 8.8.8.8 – YES – All good
Can pfsense client load a website – NO – DNS Error – Check everything above is OK
Can pfsense client load a website – YES – Everything is working