hello. Currently we have our domain synced to Azure AD. We want to sync second domain into same tenant. Problem is - we have same NETBIOS domain name. Is it a problem?
Forest1/Domain1: fish.lv synced to Azure -> fish.onmicrosoft.com, internal domain fish.lv, domain name pre-Windows 2000: fish
As far as i know, in general such configuration is supported (two forests|domains, one Azure AD connect server), BUT: having same legacy domain name is gray area for me. I know, what we are unable to make domain trust because of that.