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dsdoyle's avatar
dsdoyle
Aspirant
Oct 05, 2015
Solved

Receive "The IP address conflicts with the WAN IP subnet" when making LAN changes

Hello,

 

I have the following devices:

 

Prosafe FVS336Gv3
Router R6300v2

 

The static IP setting for the LAN on the Prosafe is 192.168.1.1/255.255.255.0
The static IP setting for the WAN on the router is 192.168.1.101/255.255.255.0
The static IP setting for the LAN on the router is 10.9.8.1/255.255.255.0

 

On the router LAN settings, if I try to disable the DHCP Server I receive the error:

The IP address conflicts with the WAN IP subnet. Please enter a different IP address.

 

Any ideas?

 

Please advise.

 

Have a great day,

 

Don

  • Ended up being a DNS setting on the WAN port of the router.

2 Replies

  • Is this what you are trying to acheive?

     

    ISP device<----->NGFirewall<-------->R6300

     

    What device is going to be your DHCP Server?

     

    If you want to run the R6300 in AP mode (no DHCP set on it) and set as an Access Point follow instructions on Pgae 84 You have to set the IP address in the same subnet as your DHCP Server.

    • dsdoyle's avatar
      dsdoyle
      Aspirant

      Ended up being a DNS setting on the WAN port of the router.