My internet is provided via FIOS (a combo modem/router) into an apartment with thick concrete walls. I use a pair of power line DHP-309AVs to feed a DIR 615 I1 Firmware V. 9.03 The connection has generally worked fine until a few days ago. Now, I can not get a stable internet signal through the 915 even after a factory reset. I can get a stable signal via the ethernet connection into the DHP-309. But when I run the ethernet into the DIR-615 I can not get the internet to stabilize.
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This configuration has been functioning for over a year successfully. Any thoughts?
Thanks