Hello,

Thanks for getting in touch!

PingPlotter doesn't have a built in alert that would notify when the latency on a target is *under* a certain threshold (sorry!). This is an interesting idea, though - and I can see how a feature like this could prove useful in some situations (like the one you've outlined here). I'll get an enhancement request logged for this, and forwarded on to our team for review.

In the meantime, you may be able to get something *close* to what you're after with PingPlotter's existing alert setup. You could set up an alert that is configured to look for your common "undesirable" connection (whatever the typical latency is when things are "unstable") - and then set the "notify" field to "when alert conditions end (leaves alert state)."

Hopefully this helps out. If you have any questions, or if there's anything else we can do to help out - just let us know.

Best wishes,

-Gary