05-01-2016, 12:07 PM
(05-01-2016, 11:57 AM)Manilow Wrote: Its for sure not the internet!
Sorry, misunderstanding. I do network debugging for a living and should've been more precise
Obviously we're NOT talking about Ethernet or general network problems (layer 2) but stuff that 'only' affects connections to the outside behind a router. You're the first in the forums who's not just whining but is able to provide at least pieces of information regarding these performance drops so we might be able to resolve the problem soon.
Please keep in mind that Pine64 only has a Fast Ethernet PHY (you won't exceed 95 MBits/sec with Fast Ethernet) and that the Ethernet driver is crappy and might also need further 'TX delay' adjustments --> that might explain the mismatch between TX/RX speed you experience on Pine64+ -- please don't make the mistake to expect +940 Mbit/sec in both directions with 'tablet grade' ARM SoCs, the A64 is not known to be fast but cheap instead!)
Are you able to check for MTU mismatches between Pine64 and the router? And/or tracing at the wire between board and router or at the router itself (might give a different picture compared to a host only trace)?