Не работает скрипт для пинга серверов

@echo off
:BEGIN
echo Start %time% %date%
ping -i 32 -n1 XXXX > 1.txt
echo Stop %time% %date%
timeout /t 60 /nobreak >null
if findstr "потеряно = 1" 1.txt > 2.txt
goto BEGIN
exit /b

@echo off
goto start
:start
set IP=ya.ru
set CURDATE=%date%
set LogFileName=_%CURDATE:~0,2%_%CURDATE:~3,2%_%CURDATE:~6,4%_%IP%.log
set LogFileDir=%USERPROFILE%\Desktop\
ipconfig /all >>%LogFileDir%t%LogFileName%
route print >>%LogFileDir%t%LogFileName%
:begin
if %CURDATE% NEQ %date% (set CURDATE=%date%
set LogFileName=_%CURDATE:~0,2%_%CURDATE:~3,2%_%CURDATE:~6,4%_%IP%.log)
set n="Error"
@for /f "tokens=1*" %%i in ('ping -n 1 %IP% ^| findstr /i "TTL="') do set n="%%i %%j"
@echo %date% %time% %n%
@echo %date% %time% %n% >> %LogFileDir%p%LogFileName%
if %n% == "Error" (@echo %date% %time% %n% >> %LogFileDir%p%LogFileName%
rem запускаем tracert если уже не запущен
Set ProcessName=TRACERT.EXE
TaskList /FI "ImageName EQ TRACERT.EXE" 2>nul| Find /I "TRACERT.EXE" >nul|| Start TRACERT.EXE %IP% >> %LogFileDir%t%LogFileName%
)
ping -n 2 127.0.0.1 > nul
@goto begin

ping -n 2 127.0.0.1 > nul

ping -n 300 127.0.0.1 > nul

ping -n 60 127.0.0.1 > nul