We have an RX4100 and a DX400 series Sentinel device in two separate networks. Every week I get an IPS hit on 78.137.100.54 for a buffer overflow: Watchguard IPS Notice I've ignored this in the past because I couldn't find much information about it. Plus, the IPS is denying it, so I didn't pay much attention to it. Today, though, I dug a little bit deeper.Turns out 78.137.100.54 is Star Wind, which is a virtual storage software provider (in Germany). https://www.starwindsoftware.com/ I couldn't find the offending header that was triggering the IPS. We don't track that level of detail in the IPS detection, unfortunately. That would be a nice thing to have. Why the WD devices are contacting StarWind on a weekly basis is unknown to me. I don't recall any disclosures about that activity when I bought these devices. We're retiring that RX4100 soon. It's network cards always go offline for no apparent reason. Other IT people have reported a simil