NetXMS Support Forum

I think I may have figured it out. I had set Network Discovery to Active and Passive, but Discovery Filter was set to "No filtering". I set it to "Accept node if it's within given range" and added prefixes to the Address Filters list.
Is this the right way to limit passive discovery?

Hello. I manually added an edge router that peers into an IX and NetXMS is discovering all the devices via ICMP (and trying to poll via SNMP) all the devices which are on the same L2 as my router in the IX peering network. I recognize this is by design, but in this case, I need to exclude this subnet from being discovered in any way. Is this possible?