@zt42, since the routing is done at a low level and is not truly observable at the user level. That is, non-publish mesh (management) messages and metrics are not available. A future DeviceOS version will make these mesh metrics and data available to the user. FYI, Particle mesh uses UDP multi-casting to send out mesh messages. Because UDP is used, there is not “guarantee” that the message will reach its destination (unlike TCP).
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