Virtual defragmentation error

[RSAAdmin]

I've gotten a couple of "Denied traffic to EnVision" alerts in Event Explorer today.  But, instead of a simple FW deny, the payload says the source is my collector, and has a "virtual defragmentation error" communicating to the D-SRV.  

I'm assuming it was a temporary issue, but can anyone tell me what else is involved with this, and how I can confirm there isn't any system health issue going on with either the collector or the D-SRV?

[RSAAdmin]

Was this a message from the Firewall or from the NIC_System?

If it was from the NIC_System, I would recommend grabbing the log events in question from either Event Explorer or Event Viewer and opening a support case.  (you could also try posting them here with scrubbed IP Addresses - maybe someone else has seen it).

If it was from the Firewall, you may need to look deeper into the context of the message.

[RSAAdmin]

>>Was this a message from the Firewall or from the NIC_System?<<

I believe the message is coming from NIC_system.  But, either way, I've never seen "virtual defragmentation" errors in task triage.  Has anyone seen these?