@sagar002100 I understand your point and I've seen a 23-bit netmask used in home routers LAN settings, but I'm not sure if that will work for you - I've never tested this: Setting 23-bit netmask is...

@Infonet Check your router bottom sticker and find the firmware region and HW version - details. Blue text in my posts are hyperlinks which lead to an additional web resources. I can see that for EU...

@Wasilewskiii It's not about green UI or the new UI. It's about replacing each of its clients’ MAC address with a virtual MAC address generated automatically by the Range Extender, if its working in...

@sagar002100 Archer C6 is a home wireless router and I doubt that it can handle such number of client devices. I would recommend to get a business grade router for an internet gateway like one of...

@Drdiamond You wrote " I can ping websites via diagnostic menu. " That means the router has internet access itself but not your client devices - is that correct ? This router model is usually...

@Wasilewskiii RE330 is most probably working in proxy mode. Check this FAQ proxy mode description to see if that could help resolving your issue.