I recently upgraded my Orion from v8.1 to 8.5.1. Now I have several Zoom X5 DSL modems that do not respond. They are in the database as ICMP only nodes. Has anyonme out there experienced this?
most likely to do with the data portion of the ICMP packets being empty by default in 8.5.1.
Upgrade to SP2 and this should fix the problem
If you just downloaded, SP2 is part of the download and is automatically installed. We package SPs with the downloads as soon as we release.