Eu estou incrédulo sobre se o KVNO tem algo a ver com o seu problema , OK, talvez com clientes Linux, mas de qualquer forma, use o Wireshark / Network Monitor:
Osnúmeros-chavedaversãoestãodescritosnaseção3.1.5.8doMS-KILE.
Apropósito,MathiasR.JessenestácorretoemqueoWindowsnormalmenteignoraKVNOs.MaselesaindasãoimplementadosemumaformadereclamaçãodeRFC.
No, Windows does not pay attention to KVNO. It simply ignores it.
Mas o KVNO tem algum significado em um ambiente RODC:
Mais algumas informações aqui: link
In an environment with one or more RODCs authentication may fail when interacting with certain MIT based Kerberos devices in one of the following scenarios.
· The client is an MIT device which received a TGT from Windows KDC on RODC
· The client passes a TGT generated by Windows KDC on RODC to MIT Device which in turn uses the TGT to request a TGS on behalf of the calling user.
In both scenarios the TGT will have been issued by an RODC where the msDS-SecondaryKrbTgtNumber associated with the krbtgt account for that RODC will have a value greater than 32767.