@terziyski yes (thanks!), this is on the same C64, which is configured for WDS (forgot to specify). But why should speed be considered between the end device and the Internet? It makes more sense to...

It seems that in addition to the problem with NTP and WDS, the “Real-time Rate” is also broken in the current C64 firmware: It is always "0 Kbps" regardless of the connection type (LAN or WLAN) :(

What should I do next to notify the manufacturer about this bug? Or is this thread a bug report?

Yes, 192.168.2.9 is the main internet router. Yes, I've tried other IPv4-addresses but no success. After adding the route the ping works but the time is not synchronized. It looks like a firmware...

1: 2: 3: 4: 5: 6: WDS works fine but no NTP sync even with a static route — is this a bug, or how to fix it? :(