Hi all.
I'm hoping someone will be able to help me with something I hope is something trivial I must be overlooking... thing is, I can't connect via ethernet to the internet on MorphOS 3.13 on my G5 (7,3). Everything works fine in OSX on this machine. If I bypass the router (i.e. direct connection from the wall to the computer), it works, well sometimes, which leads me to believe that there might be something in MorphOS that doesn't work properly, or I'm doing something wrong. Perhaps coupled with some sort of router issue that I just can't wrap my head around. Once I had it working briefly while plugged in through the router as I normally do with the PC (or booted into the OSX on the G5), but no idea how that happened, it just suddenly worked for a while, and then stopped working. At one such occasion I managed to register, but since then the network has been unreachable like 99% of the times I've tried plugging in the ethernet cable, and now I'm at my wits' end.

(these are the resources I've found and followed so far to the best of my abilities
https://library.morph.zone/Configuring_Network
and here's some dude that had similar issues, though it doesn't seem like that got resolved:
https://morph.zone/modules/newbb_plus/viewtopic.php?topic_id=12206&forum=3#134946

Has anyone had any similar issues or has any ideas on how to solve this? Is there perhaps any setting I must make sure is ticked in the router's settings...? Any and all suggestions are welcome.