Tony Seaford wrote Go to IPv6 Support---IPv6 Setup page. Uncheck Enable IPv6 or change WAN connection type to Tunnel 6to4. If it doesn't help, change MTU on Network---WAN page to 1440 or 1400. BTW,...

Model : Hardware Version : Not Clear Firmware Version : ISP : Used old Netgear router, worked okay but signal strength was low and iffy at times. Purchased C7 (made Wirecutter's "Best" category;...