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cordycep's avatar
cordycep
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Nov 17, 2021

Nighthawk RAX15 -LAN setup change subnet mask but it does not get change

    Under Netgear LAN menu setup, I change the subnet mask  from 255.255.255.0 to 255.0.0.0   and click apply.      But checking network setting using "ipconfig/all" the subnet mask never got chang...