These have disappeared on me a couple of times now. These are addresses that are either imported from a spreadsheet or simply edited from the IPAM interface. We have subnets out there that are not pingable, so it is VERY important that we don't lose static IP Address mappings.
One theory we have is that subnet scanning is clearing the static entries after not being able to ping the IP addresses. We mark the IP address as USED, and I'm overly certain I have disabled subnet scanning on some of these subnets but it is enabled now, so can't prove that...
We've also patched NPM/IPAM multiple times over the past several weeks. Maybe the patches are doing this?
Is this a known issues?
Solved! Go to Solution.
SolarWinds solutions are rooted in our deep connection to our user base in the THWACK® online community. More than 150,000 members are here to solve problems, share technology and best practices, and directly contribute to our product development process.