Invalid Data. Lan IP Address Overlapped! - N600 / C3700

Hi Darren,

Thank you for yor attention to this.

I have a network printer, W10 on a laptop, a w7 on a DT and smart TV, not to mention a smartphine and a tablet. I use fixed IP on the ethernet side  for printer, LT and DT, everything else DHCP assigned IP.

Fixed IP on LT and DT is for remote access purposes, mainly.

I have already uninstalled the eth adapters a few times, and reinstalled back with the latest drivers, but to no avail.

I also added back the PR2000, set its DHCP for 192.168.100.0 network again and played a while with it, then logged off by signing out from it before turning it off and disconnecting it  

Then back to C3700, but the issue remains, able to assign 192.168.N.0, where N can be anything from1 to 254, except for 100. It doesn't like the private network be 192.168.100.0 at all!

I also reset C3700 a few times, but the message is the same....

It's interesting that, with the C3700 connected and working using 192.168.101.o, if I type 192.168.100.1 for the URL, it goes to http://192.168.100.1/MultiLogin.htm and shows in the screen a logo from C3700 with this message:

------->   START OF MESSAGE   <-----

You are currently logged in from another device. There can be only one device logged in at a time. If you log in from this device, the other device will be logged out. Do you want to proceed?

------->   END OF MESSAGE   <-----  

PR2000 is not in the loop, I mean, is not connected or attached in any way to the network...

Besides C3700, only a switch is in the network, which doesn't care about the network layer... And I tested removing it from the network, no use at all either...

Thanks for your time and attention.

Hi Darren, besides the previous reply, another info you requested and I missed: connecting C3700 via wireless and LAN. Wireless for printer, tablet, smartphone, smart TV, eventually LT. LAN for DT, LT, or any other device for test purposes...

Thanks, NG