Internetausfall per ganz einfachem Ping-Skript dokumentieren

rem @echo off & setlocal 
set LogFile="IP_anpingen.log"  

set IP1=AAA.AAA.AA.AAA
set IP2=BBB.BBB.BBB.BBB
set IP3=CCC.CCC.CCC.CCC
set IP4=YYY.YYY.YYY.YYY
set IP5=ZZZ.ZZZ.ZZZ.ZZZ

set Counter1=0
set Counter2=0
set Counter3=0
set Counter4=0
set Counter5=0
set Maxcount=3
echo **** %Date%-%Time% - - IP_Anpingen gestartet **** >>%Logfile%
echo.

:Start1
set /a Counter1=%Counter1% + 1
set "Ergebnis=offline"  
for /f "tokens=7 delims==< " %%i in ('ping -n 1 %IP1%^|findstr "TTL"') do set "Ergebnis=online"  
echo %date%-%time% - %IP1% - %Ergebnis% >>%Logfile%
if "%Counter1%" EQU "%Maxcount%" echo. >>%Logfile% && goto Start2  
goto Start1

:Start2
set /a Counter2=%Counter2% + 1
set "Ergebnis=offline"  
for /f "tokens=7 delims==< " %%i in ('ping -n 1 %IP2%^|findstr "TTL"') do set "Ergebnis=online"  
echo %date%-%time% - %IP2% - %Ergebnis% >>%Logfile%
if "%Counter2%" EQU "%Maxcount%" echo. >>%Logfile% && goto Start3  
goto Start2

:Start3
set /a Counter3=%Counter3% + 1
set "Ergebnis=offline"  
for /f "tokens=7 delims==< " %%i in ('ping -n 1 %IP3%^|findstr "TTL"') do set "Ergebnis=online"  
echo %date%-%time% - %IP3% - %Ergebnis% >>%Logfile%
if "%Counter3%" EQU "%Maxcount%" echo. >>%Logfile% && goto Start4  
goto Start3

:Start4
set /a Counter4=%Counter4% + 1
set "Ergebnis=offline"  
for /f "tokens=7 delims==< " %%i in ('ping -n 1 %IP4%^|findstr "TTL"') do set "Ergebnis=online"  
echo %date%-%time% - %IP4% - %Ergebnis% >>%Logfile%
if "%Counter4%" EQU "%Maxcount%" echo. >>%Logfile% && goto Start5  
goto Start4

:Start5
set /a Counter5=%Counter5% + 1
set "Ergebnis=offline"  
for /f "tokens=7 delims==< " %%i in ('ping -n 1 %IP5%^|findstr "TTL"') do set "Ergebnis=online"  
echo %date%-%time% - %IP5% - %Ergebnis% >>%Logfile%
if "%Counter5%" EQU "%Maxcount%" echo. >>%Logfile% && goto Ende  
goto Start5

:Ende

echo.
echo **** %Date%-%Time% - - IP_Anpingen beendet **** >>%Logfile%
echo. >>%Logfile%
echo. >>%Logfile%

set Counter1=
set Counter2=
set Counter3=
set Counter4=
set Counter5=
set MaxCount=
set IP1=
set IP2=
set IP3=
set IP4=
set IP5=
set Ergebnis=
set Logfile=