JackZY  Freshman Member

Yesterday I reset the DX3301 to factory settings and reconfigured its settings from scratch. In operation it works a dream, so I left it on overnight once again. But this morning it was once more not reachable from my static-ip PC; pings failed. This time I then tried swapping the PC<>router cable to a different router LAN…

I've reverted to my Plusnet router for the time being. Meanwhile I've tried to alter the DX firmware to an earlier version 4.2 also 4 but the firmware uploads fails. Will retry with a fresh setup of 5.3 in due course.

System and PPP0E logging were in force from the start; I've just added the 2 DHCP options and 'saved' the setting.

It is set at 1 day already. Prior to choosing to use the DX3301 I had been using a Plusnet Hub 2 and this problem didn't occur.

Many thanks for your help @Peter2 ; coincidentally yesterday I was hunting on the Zyxel site and eventually found a reference to recent firmwares for DX3301-T0, followed the references to the same place you've kindly identified. Found 3 firmwares available, downloaded and installed the most recent, and all working fine.