I have 2 wan addresses which I've masked to 123.123.123.90 and 123.123.123.94. Click the button next to the first rule in the list to move our rule above it. I want pfSense to do nothing but act as a NAT router. Jun 7, 2021, 12:46 PM. 'Default deny rule IPv4' repeatedly blocking IPs even though 'Allow all traffic' firewall rule has been defined I'm extremely new to pfSense so forgive me if this is obvious. pfsense default deny rule ipv4. GIF Remote Address should be the "Server IPv4 address". To create a route up to 192.168.23.254, on an interface having no IP in this range, I use the commands: route add -net 192.168.23.254/32 -iface em0 route add default 192.168.23.254. I can not understand why this happened . Troubleshooting Firewall Rules | pfSense Documentation - Netgate Firewall Management using pfSense - Calvin University You can't edit it and that's on purpose. pfSense Blocking Traffic it shouldn't and reporting it as "Default deny ... Setup a pfSense 2.0 firewall when default gateway is on a different ... From my research, that rule means it could not match . Check the box next to our "Default Deny" rule that we created last step. LAN Computer: Pull up your web browser again. Remove the default allow rules for IPv4 and IPv6 by clicking the button next to the rule. In the firewall logs I find this line Default deny rule IPv4 (1000000103) or Default deny rule IPv4 (1000000104) for the TCP: R protocol. Looking at Firewall logs I see that the traffic is blocked as such coming back: -> IPsec Default deny rule IPv4 (1000000104) 10.2.10.24:80 10.1.254.10:49972 TCP:A. I have considered whether Asymmetic Routing is involved, and confirmed on both ends of the tunnel that the routes are correct, but nonetheless followed the guidance here with no . GIF Tunnel Remote Address should be the "Server IPv6 address". Remove the default allow rules for IPv4 and IPv6 by clicking the button next to the rule. You will also see some specific rules mentioning 204.204.204.204, that is just me allowing rdp from my day-job location.

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