WebGui 400 Bad Request
I have configured OpenVPN for pfsense with all rules, etc.
OpenVPN connects me to pfSense, assigns IP address, forces all traffic on my PC to go through VPN tunnel - working like magic.
Except one thing.
when I am trying to access WebGui of pfsense it gives me 400 Bad Request error.
Used pingplotter to ping pfsense and network - I can ping it, it shows the trace, I am in the network behind pfsense, but still I cannot access Webgui due to this problem.
I was trying to access it by domain or IP - same error.
When I connect to via TeamViewer then I can access webgui without issues - but that's not solution I aim for.
I have also configured with the same settings another pfsense in different location (different country), and everything works as supposed to.
Have also tried some tips I found on forums, but nothing did help so far.