could be just a tired router m8
i never had any of those problems when i had it
if u want i have it back 🙂
i already got another one here
btw should of asked me before buying another router as I know what chipsets run best off the DSLAM equipment in the exchanges
as they already got broadcom gear in the exchanges the 6548 broadcom chipset routers are the best buck for buck
the zyxel 660 range are the best adsl2+ routers for annex m but shocking downstream syncs