59 lines
2.8 KiB
PowerShell
59 lines
2.8 KiB
PowerShell
$password = ConvertTo-SecureString 'Paper123!@#' -AsPlainText -Force
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$cred = New-Object System.Management.Automation.PSCredential('INTRANET\sysadmin', $password)
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Write-Host "Testing Network Connectivity from AD2 to NAS..." -ForegroundColor Cyan
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Write-Host ""
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Invoke-Command -ComputerName 192.168.0.6 -Credential $cred -ScriptBlock {
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Write-Host "[1] Testing ping to NAS (192.168.0.9)..." -ForegroundColor Yellow
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$ping = Test-Connection -ComputerName 192.168.0.9 -Count 2 -ErrorAction SilentlyContinue
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if ($ping) {
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Write-Host " [OK] Ping successful - average: $($ping | Measure-Object -Property ResponseTime -Average | Select-Object -ExpandProperty Average)ms" -ForegroundColor Green
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} else {
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Write-Host " [ERROR] Ping failed" -ForegroundColor Red
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}
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Write-Host ""
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Write-Host "[2] Testing TCP connection to port 22..." -ForegroundColor Yellow
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$tcpTest = Test-NetConnection -ComputerName 192.168.0.9 -Port 22 -InformationLevel Detailed -WarningAction SilentlyContinue
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Write-Host " TCP Connection: $($tcpTest.TcpTestSucceeded)" -ForegroundColor $(if ($tcpTest.TcpTestSucceeded) { "Green" } else { "Red" })
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Write-Host " Ping: $($tcpTest.PingSucceeded)" -ForegroundColor White
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Write-Host " Route: $($tcpTest.InterfaceAlias)" -ForegroundColor White
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Write-Host ""
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Write-Host "[3] Checking Windows Firewall outbound rules..." -ForegroundColor Yellow
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$firewallRule = Get-NetFirewallRule | Where-Object { $_.Direction -eq "Outbound" -and $_.Action -eq "Block" } | Select-Object -First 5
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if ($firewallRule) {
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Write-Host " Found $($firewallRule.Count) outbound block rules (showing first 5)" -ForegroundColor Yellow
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} else {
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Write-Host " No outbound block rules found" -ForegroundColor Green
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}
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Write-Host ""
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Write-Host "[4] Checking current user SSH directory..." -ForegroundColor Yellow
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$sshDir = "$env:USERPROFILE\.ssh"
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if (Test-Path $sshDir) {
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Write-Host " SSH directory exists: $sshDir" -ForegroundColor Green
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$files = Get-ChildItem $sshDir -ErrorAction SilentlyContinue
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if ($files) {
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Write-Host " Contents:" -ForegroundColor White
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$files | ForEach-Object { Write-Host " $($_.Name)" -ForegroundColor Gray }
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}
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} else {
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Write-Host " [WARNING] No .ssh directory found" -ForegroundColor Yellow
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}
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Write-Host ""
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Write-Host "[5] Trying telnet-style connection test..." -ForegroundColor Yellow
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try {
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$socket = New-Object System.Net.Sockets.TcpClient
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$socket.Connect("192.168.0.9", 22)
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if ($socket.Connected) {
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Write-Host " [OK] Raw TCP socket connection successful" -ForegroundColor Green
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$socket.Close()
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}
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} catch {
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Write-Host " [ERROR] Raw TCP socket connection failed: $($_.Exception.Message)" -ForegroundColor Red
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}
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}
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