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--- veeam_firewall_configuration_for_hyper-v [2026/02/18 21:05] – created oso
+++ veeam_firewall_configuration_for_hyper-v [2026/03/20 14:47] (current) – [2. PowerShell Script to Open Ports] oso
@@ Line 21: / Line 21: @@
 <code powershell>
 $VeeamPorts = @(
-@{Name="Veeam RPC & SMB"; Port="135, 445"; Protocol="TCP"},
+    @{Name="Veeam RPC & SMB"; Port="135,445"; Protocol="TCP"},
-@{Name="Veeam NetBIOS"; Port="137-139"; Protocol="Any"},
+    @{Name="Veeam NetBIOS"; Port="137-139"; Protocol="Any"},
-@{Name="Veeam Services"; Port="6160, 6162, 6163"; Protocol="TCP"},
+    @{Name="Veeam Services"; Port="6160,6162,6163"; Protocol="TCP"},
-@{Name="Veeam Data Transfer"; Port="2500-3300"; Protocol="TCP"},
+    @{Name="Veeam Data Transfer"; Port="2500-3300"; Protocol="TCP"},
-@{Name="Veeam Dynamic RPC"; Port="49152-65535"; Protocol="TCP"}
+    @{Name="Veeam Dynamic RPC"; Port="49152-65535"; Protocol="TCP"}
 )
-# Apply rules
 foreach ($Rule in $VeeamPorts) {
-New-NetFirewallRule -DisplayName $Rule.Name -Direction Inbound
--Action Allow -Protocol $Rule.Protocol
+    $params = @{
--LocalPort $Rule.Port -Description "Required for Veeam Backup & Replication"
+        DisplayName = $Rule.Name
--Group "Veeam Networking"
+        Direction   = "Inbound"
+        Action      = "Allow"
+        Protocol    = $Rule.Protocol
+        LocalPort   = $Rule.Port
+        Description = "Required for Veeam Backup & Replication"
+        Group       = "Veeam Networking"
+    }
+    New-NetFirewallRule @params
 }
 </code>