Gateway Monitoring not working
Since I switched to my Fiber ISP, I have not been able to get the Gateway monitoring working.
I had it disabled up until now, but I plan on adding a 4G failover so I need to get it working.
My pfSense is behind the fiber modem/router in a DMZ and everything works properly.
Gateway monitoring works perfectly on my OpenVPN gateways and ping works perfectly through the WAN interface.
I have tried messing with the advanced settings to no avail.
Edit: I am trying with dpinger from the console:
dpinger -f -d 1 -B *PIA local VPN IP* 126.96.36.199
dpinger -f -d 1 -B *WAN interface IP* 188.8.131.52
shows 0 0 100
Edit 2: I connected a second device to the ISP modem/router, dpinger fails to ping the modem/router and the second device when ping has no problem.
Also, dpinger fails to ping any external address when I bind it to the LAN interface and can only ping LAN IPs.
Binding it to localhost, I cannot ping external addresses while when I try to ping LAN addresses, I get sendto error: 49.
I am trying all of the above with data lengths > 0.