Hello,
we have the problem, that a few server OSs are not correctly identified.
Some of them are ESX hosts, some are appliances like CUCM.
Is there any best practice or recommendation of solving this? I know I could start NMAP, fingerprint the server or set the OS manually, but is there a recommended order of trying those techniques?
Which one has the best chances of identifying those types of servers?
Is there a reason why under the manual option of setting the OS there is no ESX Server Version 5? I just see v2 und v4...?
Thank you!
BR,
T.