have you ever seen anything like this?

We see this sort of thing associated with a particular subscriber too often and need to know how to control the situation.

Is this inherent in the 802.11b/g protocol or is there a proactive solution?

An access list entry which denies access to the AP for the subscriber is the current solution.

Routerboard 433 running RouterOS 4.5 with XR2. Simple 768Kbps/192Kbps queues.

kind regards/ldv
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