Can’t access pfsense after a while

[fellesnelle]

Hi

I’ve installed pfsense as follow

ADSL modem 192.168.0.1

Switch

pfsense wan:192.168.0.2 –lan: 192.168.0.3

testPC 192.168.0.10

The “test configuration” as shown above works fine!

When I do the next setup I can use internet for about 15min and then it won’t work.
Strange thing is that I can ping and browse to my ADSL modem but not to the lan of pfsense.

ADSL modem 192.168.0.1

pfsense wan:192.168.0.2 –lan: 192.168.0.3

Switch

complete network 192.168.0.21 - 192.168.0.30

Anyone an idea ?

[Perry]

You have Lan on the same subnet as wan?

I would do
If not dhcp wan 192.168.0.x /24
lan 10.10.10.x /24

[fellesnelle]

Will this be a problem?

I did this because I have to change all my local PC's IP and gateway addresses.
Can I use 10.0.0.1 for my ADSL modem and the WAN of pfsense and 192.168.x.x for my local PC's?

[GruensFroeschli]

Yes it will be a problem

Yes you can do that.
(10.0.0.1 for the modem and 10.0.0.2 for the pfSense WAN with gateway 10.0.0.1)

[fellesnelle]

Thanks for the information. I will try and let know if it works fine.