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README.md
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README.md
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# Easy Packet Loss Tracker
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## Overview
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This PowerShell script helps you monitor packet loss on your network by continuously pinging a specified target (website or IP address) and providing real-time updates on successful responses and timeouts.
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## Parameters
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The script accepts the following parameters:
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- **-target**: Specifies the target website or IP address to ping. Defaults to "google.com" if not specified.
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- **-count**: Specifies the number of times to ping the target. Defaults to 900 if not specified.
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- **-OnFailure** (scriptblock, optional): A script block to execute when a ping attempt fails (i.e., when a timeout occurs). This script block will be executed in the context of the script. If not provided, no action will be taken on failure.
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- **-LogFile**: Specifies the log file path.
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## Usage
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1. Download or clone the script to your local machine.
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2. Open a PowerShell terminal.
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3. Navigate to the directory where the script is located.
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4. Run the script with optional parameters:
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```powershell
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.\packetloss_tester.ps1 -target "example.com" -count 1000 -OnFailure $failureAction
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5. Log to a file with:
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```powershell
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.\packetloss_tester.ps1 -LogFile "C:\logs\packetloss.txt"
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## Output
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Please see example_output.txt for a full example run.
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At the end of the execution you will get a summary:
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```
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===== Zusammenfassung =====
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From: 2025-03-10 10:11:42 || To: 2025-03-10 10:28:57
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Total Packets sent: 900
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Packet loss: 3.11%
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Total timeouts: 28
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== Alle Timeouts: =
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[18/900] 2024-02-22 10:12:00
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[29/900] 2024-02-22 10:12:15
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...
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[866/900] 2024-02-22 10:28:14
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[867/900] 2024-02-22 10:28:19
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===================
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example_output.txt
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example_output.txt
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2025-03-10 12:17:51 - Pinging vc.voipoperator.de ...
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[1/10] 2025-03-10 12:17:51 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[2/10] 2025-03-10 12:17:52 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[3/10] 2025-03-10 12:17:54 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[4/10] 2025-03-10 12:17:55 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[5/10] 2025-03-10 12:17:56 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[6/10] 2025-03-10 12:17:57 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[7/10] 2025-03-10 12:17:58 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[8/10] 2025-03-10 12:17:59 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[9/10] 2025-03-10 12:18:00 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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[10/10] 2025-03-10 12:18:01 - Reply from vc.voipoperator.de: bytes=32 time=20ms TTL=80
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_ _ _ ______ _ _ _
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| | | | | | | ___ (_) (_) (_)
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| |_| | ___| | _____ | |_/ /_ _ _ __ ___ ___ ___ _ ____ ___ ___ ___
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| _ |/ _ \ |/ / _ \ | ___ \ | | | '__/ _ \/ __|/ _ \ '__\ \ / / |/ __/ _ \
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| | | | __/ < (_) | | |_/ / |_| | | | (_) \__ \ __/ | \ V /| | (_| __/
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\_| |_/\___|_|\_\___/ \____/ \__,_|_| \___/|___/\___|_| \_/ |_|\___\___|
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Packetloss Tester
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by Max Krieger
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heko-bs.de
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===== Zusammenfassung =====
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From: 2025-03-10 12:17:51 || To: 2025-03-10 12:18:01
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Total Packets sent: 10
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Packet loss: 0%
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Total timeouts: 0
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== Alle Timeouts: ==
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===================
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packetloss_tester.ps1
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packetloss_tester.ps1
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<#
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.SYNOPSIS
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This script helps you monitor packet loss on your network by continuously pinging a specified target (website or IP address)
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and providing real-time updates on successful responses and timeouts.
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.PARAMETER target
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Specifies the target website or IP address to ping. Defaults to "vc.voipoperator.de" if not specified.
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.PARAMETER count
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Specifies the number of times to ping the target. Defaults to 900 if not specified.
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.PARAMETER OnFailure
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(scriptblock, optional): A script block to execute when a ping attempt fails (i.e., when a timeout occurs). This script block will be executed in the context of the script. If not provided, no action will be taken on failure.
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.PARAMETER LogFile
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Specifies the log file path. Example: -LogFile "C:\logs\packetloss.txt"
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.INPUTS
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None
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.OUTPUTS
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Just output on screen, unless redirected to a file
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.NOTES
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Version: 1.1
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Author: Heko Büroservice GmbH & Co. KG.
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Creation Date: 2025-03-10
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.EXAMPLE
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.\packetloss_tester.ps1 -target "example.com" -count 1000 -OnFailure $failureAction -LogFile "C:\logs\packetloss.txt"
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#>
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param (
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[string]$target = "vc.voipoperator.de",
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[int]$count = 900,
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[scriptblock]$OnFailure,
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[string]$LogFile # Optionaler Parameter für Logging
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)
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$successCount = 0
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$timeoutCount = 0
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$processed = 0
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$allTimeouts = @()
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$start = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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$timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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Function Write-Log {
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param (
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[string]$message
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)
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if ($LogFile) {
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# In Log-Datei schreiben
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Add-Content -Path $LogFile -Value $message
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}
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# In Konsole ausgeben
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Write-Host $message
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}
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Function Invoke-Intro {
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Write-Log " _ _ _ ______ _ _ _ "
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Write-Log "| | | | | | | ___ (_) (_) (_) "
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Write-Log "| |_| | ___| | _____ | |_/ /_ _ _ __ ___ ___ ___ _ ____ ___ ___ ___ "
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Write-Log "| _ |/ _ \ |/ / _ \ | ___ \ | | | '__/ _ \/ __|/ _ \ '__\ \ / / |/ __/ _ \"
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Write-Log "| | | | __/ < (_) | | |_/ / |_| | | | (_) \__ \ __/ | \ V /| | (_| __/"
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Write-Log "\_| |_/\___|_|\_\___/ \____/ \__,_|_| \___/|___/\___|_| \_/ |_|\___\___|"
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Write-Log ""
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Write-Log "Packetloss Tester"
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Write-Log "by Max Krieger"
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Write-Log "heko-bs.de"
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Write-Log ""
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}
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Write-Log "$timestamp - Pinging $target ..."
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try {
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trap [System.Management.Automation.PipelineStoppedException] {
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Write-Log "`nSkript wurde abgebrochen. Zusammenfassung wird nicht ausgeführt."
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exit
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}
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for ($processed = 0; $processed -lt $count; $processed++) {
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$timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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$pingResult = Test-Connection -ComputerName $target -Count 1 -Quiet
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if ($pingResult) {
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$successCount++
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$pingReply = Test-Connection -ComputerName $target -Count 1
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if ($pingReply -ne $null) {
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Write-Log "[$($processed+1)/$count] $timestamp - Reply from $($pingReply.Address): bytes=$($pingReply.BufferSize) time=$($pingReply.ResponseTime)ms TTL=$($pingReply.TimeToLive)"
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}
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} else {
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$timeoutCount++
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Write-Log "[$($processed+1)/$count] $timestamp - Request timed out"
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$allTimeouts += "[$($processed+1)/$count] $timestamp"
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if ($OnFailure) {
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Invoke-Command -ScriptBlock $OnFailure
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}
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}
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Start-Sleep -Seconds 1 # Pause für 1 Sekunde
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}
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} catch {
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Write-Log "`nEin Fehler ist aufgetreten: $_"
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} finally {
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if ($? -eq $false) {
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Write-Log "`nSkript wurde abgebrochen oder ein Fehler ist aufgetreten. Keine Zusammenfassung."
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exit
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}
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$packetLoss = [Math]::Round(($timeoutCount / $processed) * 100, 2)
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$totalTimeouts = $timeoutCount
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Invoke-Intro
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Write-Log "===== Zusammenfassung ====="
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Write-Log "From: $start || To: $timestamp"
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Write-Log "Total Packets sent: $processed"
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Write-Log "Packet loss: $packetLoss%"
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Write-Log "Total timeouts: $totalTimeouts"
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Write-Log "== Alle Timeouts: =="
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foreach ($timeout in $allTimeouts) {
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Write-Log $timeout
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}
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Write-Log "==================="
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# Warte auf Tastendruck, nur wenn keine Datei geschrieben wird
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if (-not $LogFile) {
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Write-Host "Beliebige Taste zum Beenden drücken..."
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$null = $Host.UI.RawUI.ReadKey('NoEcho,IncludeKeyDown')
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}
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}
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