Ok, I’m really stuck and puzzled here. I put in a 10Gbe fiber connection (at IP x.y.z.162) onto my Synology DS1621+. To play it safe, I kept the existing 1Gb Ethernet connection still there (at x.y.z.2). I installed iPerf3 on it. On the .2, I get this:
on the .162, I get this:
This is already confusing why I’m not getting faster speeds from the 10Gbe connection. But get this: When I run iPerf3 on the IPv6 address of the 10Gbe connection, I get this:
So, to sanity check, I run iPerf3 on the 1Gb connection, but IPv6:
Sooooo… IPv6 is behaving as I expected, but IPv4 is SLOOOW!!!
Totally stumped here. Any help would be appreciated!!