HOW TO FIX FIREFOX PROBLEM ON KALI LINUX??!!

[NerdHunter]

thanks so much Vilhonator...i will try...
Dear Patrick, actually Im following a laboratory and im not sure why to use opn sense I need kali linux...

If i can , i will post the link with the video maybe it can help ?
But i don't want to bother ! i will try your suggestions..

[Vilhonator]

Just keep in mind that you might have to revert settings on Opnsense without accessing webgui or ssh.

Bridging ports temporarily disconnect all network activity on the ports, so you won't be able to connect to opnsense remotely using web gui or ssh, if bridging doesn't work.

Also you don't need to make any videos to describe your configuration, just open paint (or drawing program) and draw out the layout of your things (see image, that's my network layout)

Network topology is a description or drawing of  network devices and clients at your home

[Vilhonator]

As you can see from image, inside my apartments fuse box, there is a ethernet port which has 2 cables, 1 going all the way down to switchboard of my apartment block that connects to internet and 1 that goes under the floor or behind the ceiling to ethernet socket in my living room.

From living rooms ethernet, I have ethernet cable connected to WAN port of my Opnsense, and from opnsense LAN port, I have ethernet cable going to my switch.

Lastly from one of the ports of my switch, I have ethernet cable connected to my computer.

That means my Opnsense isn't behind any firewalls, modems or routers, so in other words it is directly connected to Internet and receives public IP address.

There is a way to get things working without being able to connect your opnsense firewall directly to internet, but that is something I would recommend avoiding, since it's in the area of either routing, 1:1 Nat or being able to disable NAT, DHCP and firewall of your router or modem, last option rarely being an option, unless you own enterprise level router or modem

[Patrick M. Hausen]

Bridging ports temporarily disconnect all network activity on the ports, so you won't be able to connect to opnsense remotely using web gui or ssh, if bridging doesn't work.

He's running a virtualized OPNSense in VirtualBox ...

[NerdHunter]

I resolved by installing vmware and works from there :/ it seems i had problems with oracle...

[Patrick M. Hausen]

We told you about the networking limitations of VirtualBox. You still did not say what you want to achieve at all? Just curious.  ;)