@Divinity & gibs,

Nothing is going to get fixed if you don't specify all of the hardware you are using, which sites you have tested and what speed results you got at those sites and you can reproduce the problem consistently and prove to the MorphOS development team that it is the MorphOS driver that is the problem.

From what I have read, none of the MorphOS development team has had any of these problems with their G4 MacMini's Ethernet connections, so they are not going to waste their time working on something they cannot verify is broken.

Maybe you have a router or switch that is not compatible with the MorphOS driver for some reason, but unless you let the team know what routers, or switches you are using so they can start making a list of the people that are having problems and what gear they are using, how are they supposed to find a solution?