23 lines
1.6 KiB
PowerShell
23 lines
1.6 KiB
PowerShell
$ErrorActionPreference='SilentlyContinue'
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Import-Module ActiveDirectory -ErrorAction SilentlyContinue
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"== OS / edition (must be Std/DC-capable) =="
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$os=Get-CimInstance Win32_OperatingSystem; "$($os.Caption) $($os.Version)"
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"== AD DS deployment module (needed to promote + to run Test-ADDSDomainControllerInstallation) =="
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Get-Module -ListAvailable ADDSDeployment | Select-Object Name,Version | Format-Table -Auto | Out-String
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"== Secure channel to domain =="
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nltest /sc_query:TPS.local 2>&1 | Out-String
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"== Locate a DC for the domain =="
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nltest /dsgetdc:TPS.local 2>&1 | Out-String
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"== Port reachability to current DC 192.168.1.125 (need all OPEN) =="
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foreach($p in 53,88,135,389,445,3268,636){ $r=Test-NetConnection -ComputerName 192.168.1.125 -Port $p -WarningAction SilentlyContinue; "{0,-6} {1}" -f $p, $(if($r.TcpTestSucceeded){'OPEN'}else{'CLOSED'}) }
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"== Time offset vs DC (Kerberos needs < 5 min) =="
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w32tm /stripchart /computer:192.168.1.125 /samples:1 /dataonly 2>&1 | Select-Object -Last 3 | Out-String
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"== Schema objectVersion (87=2016, 88=2019 -> promotion auto-adpreps if 87) =="
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$sch=(Get-ADRootDSE).schemaNamingContext
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"objectVersion: $((Get-ADObject $sch -Property objectVersion).objectVersion)"
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"== Free space C: (NTDS + SYSVOL target) =="
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$v=Get-Volume -DriveLetter C; "Free GB: $([math]::Round($v.SizeRemaining/1GB,1))"
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"== This box's current DNS (post-promo it should point to itself) =="
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Get-DnsClientServerAddress -AddressFamily IPv4 | Where-Object {$_.ServerAddresses} | Select-Object InterfaceAlias,@{n='DNS';e={$_.ServerAddresses -join ','}} | Format-Table -Auto | Out-String
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"== DONE =="
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