maxbraketorque
Very Senior Member
Can you test/verify that the modem is healthy?
Try turning off all network equipment for an hour or more (physically unplug everything you can from the AC outlets).
After waiting for as long as you can with the system down,
Turn on/plug in the modem and wait 5 minutes (or more) for it to stabilize.
Turn on/plug in the router and wait 5 minutes (or more) for it to stabilize.
Turn on/plug in any switches you may have in your network.
Turn on all your wired devices.
Turn on all your wireless devices.
Before doing the above, you may want to use new ssid's too for each band (you can use the old passwords).
If all the above doesn't help, make sure you are on the latest stable firmware and follow the additional steps in the link below.
http://www.snbforums.com/threads/no...l-and-manual-configuration.27115/#post-205573
Thanks. I found that power cycling the 68U B1 fixes the issue with no other changes to my home network. The items you propose wouldn't seem to help narrow down the source of the issue. My prior router, a Cisco/Linksys E4200, never exhibited this issue for an otherwise identical network, so it feels to me that the lead suspect is the 68U B1.