@echo off

REM --- DNS fornyer credit: http://stackoverflow.com/a/28262761
REM --- Samensatt av BlitZz96 for freak.no: https://freak.no/forum/member.php?u=78487

:MENU
CLS
echo ---------------------------------------------------------------------------------------------
echo 				Swiss Network Knife.
echo.
echo 			Fiks standard lokale nettverksproblemer.
echo 				@BlitZz96 #freak.no
echo ---------------------------------------------------------------------------------------------
echo.
echo 	1: Forny intern ip addresse. (Fikser de fleste problemer)
echo.
echo ---------------------------------------------------------------------------------------------
echo.
echo 	2: Tilbakestill dns addresser til auto.
echo.
echo 	(Om du bruker manuell dns server kan dette skape forsinkelser og eller feil.
echo 	Denne tilbakestiller og henter automatisk dns server)
echo 	(-- KREVER AT DU KJORER PROGRAMMET SOM ADMIN: Hogreklikk, kjor som administrator --)
echo.
echo ---------------------------------------------------------------------------------------------
echo 	3: full (1 og 2)
echo ---------------------------------------------------------------------------------------------
echo 	4: Avslutt
echo ---------------------------------------------------------------------------------------------
SET /P M=Trykk 1, 2, 3, eller 4 deretter trykk ENTER:
IF %M%==1 GOTO RENEWIP
IF %M%==2 GOTO RESETDNS
IF %M%==3 GOTO BOTH
IF %M%==4 GOTO EOF

:DONEMENU
echo.
echo.
echo.
echo ---------------------------------------------------------------------------------------------
echo.
echo 	Ferdig, velg alternativ:
echo 	1: Tilbake til menyen
echo 	2: Avslutt tool
echo.
echo ---------------------------------------------------------------------------------------------
SET /P M=Trykk 1 eller 2 deretter trykk ENTER:
IF %M%==1 GOTO MENU
IF %M%==2 GOTO EOF


:RENEWIP
ipconfig /release
ipconfig /renew
GOTO DONEMENU

:RESETDNS
for /f "tokens=1,2,3*" %%i in ('netsh int show interface') do (
    if %%i equ Enabled (
        echo Changing "%%l" : dhcp / default auto fetch dns
        REM netsh int ipv4 set dns name="%%l" static %DNS1% primary validate=no
        REM netsh int ipv4 add dns name="%%l" %DNS2% index=2 validate=no
		netsh interface ipv4 set dnsservers "%%l" dhcp
    )
)

ipconfig /flushdns
GOTO DONEMENU

:BOTH
ipconfig /release
ipconfig /renew

for /f "tokens=1,2,3*" %%i in ('netsh int show interface') do (
    if %%i equ Enabled (
        echo Changing "%%l" : dhcp / default auto fetch dns
        REM netsh int ipv4 set dns name="%%l" static %DNS1% primary validate=no
        REM netsh int ipv4 add dns name="%%l" %DNS2% index=2 validate=no
		netsh interface ipv4 set dnsservers "%%l" dhcp
    )
)

ipconfig /flushdns

GOTO DONEMENU

:EOF
exit