Do you have flow control enabled? Nested switches? I was gettint bouncing speeds on my Strato V until i enabled flow control and made sure to set proper priorities for the swtich chain leading to the Strato.UniFi equipment is robust and very customizable, though can be finicky due to unpredictable interactions with some equipment. Since replacing my old network with a dream machine pro and usw pro HD 24 I’ve had problems with widely fluctuating download speeds on my Strato E (as high as the 800s but bouncing around to the 200s, 400s, 100s, etc) with a slow overall download speed. I tried switching out cat 6 cables and making UniFi setting changes (both from recommendations here and other forum) with no resolution in sight. WiFiman indicates that my download speed exceeds 1 Gbit/s on isolated speed tests. Other network-connected equipment seems to be functioning properly. I’m concerned that Comcast may be throttling my cable internet speeds, though they provide no clarification when I call customer support. I’ll probably consider trying another router or consider using a VPN. I realize that I haven’t provided all the details of my system in this post, but does anyone note a similar experience with either UniFi products or Comcast cable internet with Kaleidescape? I’ve also reached out directly to Kaleidescape—they were very helpful in doing internal troubleshooting and found no issues with my Strato E or the Kaleidescape server.

