Rate Limit (5Mbps) appears in effect when AP's are set to unlimited (user / ssid)

[NonSeq]

Worked with consultant and confirmed no rate limits set on vlan hosting the route out for Guest WiFi. Speedtests will initially jump (Download) to 30 Mbps on start up then quickly come down and sit at 5Mbps. (Upload) Tests gradually climb to 5 Mbps and stay there.  Not sure where this is being set, but the AP's are set to unlimited.

[kevinl]

Just curious, do you happen to have an MX upstream of the MRs? If you set a rate limit on the MX, that will apply to the MR clients as well, when accessing the Internet (not for local traffic). 

[BlakeRichardson]

Have you confirmed the speed using a wired connection?

[MMoss]

If you have a MX look under traffic shaping

[MMoss]

If you have a MX look under traffic shaping.