From ac1123c989a6ba67205c3af8ddbce09c70d1c7bf Mon Sep 17 00:00:00 2001
From: wpanda <wpanda@meszely.eu>
Date: Tue, 3 Mar 2026 14:08:56 +0100
Subject: [PATCH] mac address

---
 .../powershell/MAC_Address_und_IP_change.ps1   | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 Scripts/powershell/MAC_Address_und_IP_change.ps1

diff --git a/Scripts/powershell/MAC_Address_und_IP_change.ps1 b/Scripts/powershell/MAC_Address_und_IP_change.ps1
new file mode 100644
index 0000000..62d87dc
--- /dev/null
+++ b/Scripts/powershell/MAC_Address_und_IP_change.ps1
@@ -0,0 +1,18 @@
+# 1️⃣ A hálókártya neve (adapter) lekérése
+$adapter = Get-NetAdapter | Where-Object {$_.Status -eq "Up" -and $_.InterfaceDescription -like "*Ethernet*"} 
+
+# 2️⃣ Ideiglenes MAC-cím generálása (pl. véletlen)
+$newMac = -join ((65..70) + (0..9) | Get-Random -Count 12 | ForEach-Object {[char]$_})
+Write-Host "Új ideiglenes MAC: $newMac"
+
+# 3️⃣ MAC-cím módosítása
+Set-NetAdapterAdvancedProperty -Name $adapter.Name -DisplayName "Network Address" -DisplayValue $newMac
+
+# 4️⃣ DHCP bérlet frissítése
+# Release
+ipconfig /release
+# Renew
+ipconfig /renew
+
+# 5️⃣ Visszaállítás a régi MAC-re (opcionális, ha szeretnéd)
+Set-NetAdapterAdvancedProperty -Name $adapter.Name -DisplayName "Network Address" -DisplayValue ""
\ No newline at end of file