Thomas.will: /* Hinweis (Admin-Konsole) */

2025-10-23T14:26:07Z

Hinweis (Admin-Konsole)

Thomas.will am 18. August 2025 um 17:24 Uhr

2025-08-18T17:24:04Z

Thomas.will: Die Seite wurde neu angelegt: „\== IPv6 PowerShell Cheat-Sheet (Windows) == \=== Interfaces & Status === \Get-NetIPInterface -AddressFamily IPv6 \Get-NetIPInterface -AddressFamily IPv6 |…“

2025-08-18T17:22:57Z

Die Seite wurde neu angelegt: „\== IPv6 PowerShell Cheat-Sheet (Windows) == \=== Interfaces & Status === \*Get-NetIPInterface -AddressFamily IPv6 \*Get-NetIPInterface -AddressFamily IPv6 |…“

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\== IPv6 PowerShell Cheat-Sheet (Windows) ==

\=== Interfaces & Status ===
\*Get-NetIPInterface -AddressFamily IPv6
\*Get-NetIPInterface -AddressFamily IPv6 | Format-Table ifIndex,InterfaceAlias,ConnectionState,InterfaceMetric,RouterDiscovery
\*Enable-NetAdapterBinding -Name "Ethernet" -ComponentID ms\_tcpip6
\*Disable-NetAdapterBinding -Name "Ethernet" -ComponentID ms\_tcpip6
\*Get-NetIPConfiguration -Detailed

\=== Adressen anzeigen & verwalten ===
\*Get-NetIPAddress -AddressFamily IPv6
\*Get-NetIPAddress -InterfaceAlias "Ethernet" -AddressFamily IPv6
\*New-NetIPAddress -InterfaceAlias "Ethernet" -IPAddress 2001\:db8:1::10 -PrefixLength 64 -DefaultGateway 2001\:db8:1::1
\*Remove-NetIPAddress -InterfaceAlias "Ethernet" -IPAddress 2001\:db8:1::10 -Confirm:\$false
\*New-NetIPAddress -InterfaceAlias "Ethernet" -IPAddress fe80::10 -PrefixLength 64 -AddressFamily IPv6 -Type Unicast # Link-Local manuell
\*Set-NetIPv6Protocol -UseTemporaryAddresses Enabled # Privacy Extensions
\*Set-NetIPv6Protocol -UseTemporaryAddresses Disabled
\*Set-NetIPv6Protocol -RandomizeIdentifiers Enabled
\*Set-NetIPv6Protocol -RandomizeIdentifiers Disabled

\=== DNS (AAAA/Resolver) ===
\*Resolve-DnsName example.com -Type AAAA
\*Set-DnsClientServerAddress -InterfaceAlias "Ethernet" -ServerAddresses 2001:4860:4860::8888,2001:4860:4860::8844
\*Get-DnsClientServerAddress -AddressFamily IPv6
\*Clear-DnsClientCache

\=== Routing ===
\*Get-NetRoute -AddressFamily IPv6
\*Get-NetRoute -AddressFamily IPv6 | Sort-Object RouteMetric | Format-Table DestinationPrefix,NextHop,InterfaceAlias,RouteMetric
\*New-NetRoute -DestinationPrefix 2001\:db8:2::/64 -InterfaceAlias "Ethernet" -NextHop 2001\:db8:1::1 -RouteMetric 20
\*Remove-NetRoute -DestinationPrefix 2001\:db8:2::/64 -InterfaceAlias "Ethernet" -NextHop 2001\:db8:1::1 -Confirm:\$false
\*Test-NetConnection -ComputerName 2001\:db8:1::1 -DiagnoseRouting

\=== Neighbor Discovery (NDP) ===
\*Get-NetNeighbor -AddressFamily IPv6
\*Get-NetNeighbor -InterfaceAlias "Ethernet" -State Stale
\*Remove-NetNeighbor -InterfaceAlias "Ethernet" -IPAddress fe80::aabb\:ccff\:fedd\:ee11 -Confirm:\$false

\=== Router Advertisements / SLAAC Schalter (Interface) ===
\*Get-NetIPInterface -AddressFamily IPv6 | Format-Table InterfaceAlias,RouterDiscovery,Advertising
\*Set-NetIPInterface -InterfaceAlias "Ethernet" -RouterDiscovery Enabled
\*Set-NetIPInterface -InterfaceAlias "Ethernet" -RouterDiscovery Disabled
\*Set-NetIPInterface -InterfaceAlias "Ethernet" -Advertising Disabled # Nur relevant, wenn Windows als Router agiert

\=== Tests & Troubleshooting ===
\*Test-Connection -TargetName ipv6.google.com -Count 4 # ICMPv6 Ping
\*Test-Connection -TargetName 2001:4860:4860::8888 -Count 4
\*Test-NetConnection -ComputerName example.com -Port 443 -InformationLevel Detailed
\*Test-NetConnection -ComputerName example.com -TraceRoute
\*Test-NetConnection -ComputerName example.com -CommonTCPPort HTTP
\*Get-NetTCPConnection -AppliedSetting Internet -State Established
\*ipconfig /all
\*ipconfig /flushdns
\*ping -6 example.com
\*tracert -6 example.com
\*pathping -6 example.com

\=== Windows Firewall (ICMPv6 & Ports) ===
\*Get-NetFirewallRule -DisplayGroup "File and Printer Sharing" | Where-Object {\$*.Name -like "*ICMP6*"} | Format-Table Name,Enabled
\*New-NetFirewallRule -DisplayName "Allow ICMPv6 Echo In" -Protocol ICMPv6 -IcmpType 128 -Direction Inbound -Action Allow
\*New-NetFirewallRule -DisplayName "Allow ICMPv6 Echo Out" -Protocol ICMPv6 -IcmpType 128 -Direction Outbound -Action Allow
\*New-NetFirewallRule -DisplayName "Allow TCP 8443 IPv6" -Direction Inbound -Protocol TCP -LocalPort 8443 -Action Allow -LocalAddress ::/0
\*Get-NetFirewallRule | Where-Object {\$*.DisplayName -like "*IPv6*"} | Format-Table DisplayName,Enabled

\=== Präfix-Richtlinien (Bevorzugung) ===
\*netsh interface ipv6 show prefixpolicies
\*netsh interface ipv6 add prefixpolicy ::1/128 50 0
\*netsh interface ipv6 set prefixpolicy ::ffff:0:0/96 35 4 # IPv4-mapped Präferenz anpassen (nur falls nötig)

\=== Übergangstechniken deaktivieren (Legacy) ===
\*netsh interface teredo show state
\*netsh interface teredo set state disabled
\*netsh interface 6to4 set state disabled
\*netsh interface isatap set state disabled

\=== Bevorzugung IPv4/IPv6 (Registry Toggle) ===
\*New-Item -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" -Force | Out-Null
\*New-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" -Name DisabledComponents -PropertyType DWord -Value 0x00 -Force # IPv6 voll aktiv
\*Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" -Name DisabledComponents -Value 0x20 # IPv4 bevorzugt
\*Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters" -Name DisabledComponents -Value 0xFF # IPv6 aus (nicht für Produktivbetrieb)
\*Restart-Computer # Erforderlich nach Änderung

\=== DHCPv6 / Autokonfiguration Hinweise ===
\*Get-NetIPInterface -AddressFamily IPv6 | Select-Object InterfaceAlias,AddressFamily,RouterDiscovery,Dhcp
\*Set-NetIPInterface -InterfaceAlias "Ethernet" -RouterDiscovery Enabled # SLAAC aktiv
\*Set-DnsClient -InterfaceAlias "Ethernet" -RegisterThisConnectionsAddress \$true

\=== Quick-Snippets (ersetzen: IF="Ethernet") ===
\*\$if="Ethernet"; Get-NetIPAddress -InterfaceAlias \$if -AddressFamily IPv6
\*\$if="Ethernet"; New-NetIPAddress -InterfaceAlias \$if -IPAddress 2001\:db8:1::10 -PrefixLength 64 -DefaultGateway 2001\:db8:1::1
\*\$if="Ethernet"; Set-DnsClientServerAddress -InterfaceAlias \$if -ServerAddresses 2001:4860:4860::8888,2001:4860:4860::8844
\*\$if="Ethernet"; New-NetRoute -DestinationPrefix 2001\:db8:2::/64 -InterfaceAlias \$if -NextHop 2001\:db8:1::1 -RouteMetric 20
\*\$if="Ethernet"; Test-NetConnection -ComputerName example.com -TraceRoute -InformationLevel Detailed

\=== Nützliche Aufräumer ===
*Get-NetIPAddress -AddressFamily IPv6 | Where-Object {$\_.IPAddress -like "2001\:db8*"} | Remove-NetIPAddress -Confirm:\$false
*Get-NetRoute -AddressFamily IPv6 | Where-Object {$\_.DestinationPrefix -like "2001\:db8:*"} | Remove-NetRoute -Confirm:\$false

\=== Versionsinfo / Modul ===
\*\$PSVersionTable
\*Get-Command -Module NetTCPIP | Where-Object Name -like "*IPv6*" | Sort-Object Name | Format-Table Name

\=== Hinweis (Admin-Konsole) ===
\*Start-Process PowerShell -Verb RunAs # Konsole als Administrator öffnen

← Nächstältere Version		Version vom 23. Oktober 2025, 14:26 Uhr
Zeile 101:		Zeile 101:
	=== Hinweis (Admin-Konsole) ===		=== Hinweis (Admin-Konsole) ===
	*Start-Process PowerShell -Verb RunAs # Konsole als Administrator öffnen		*Start-Process PowerShell -Verb RunAs # Konsole als Administrator öffnen
		+	=== Dhcp Abschalten ===
		+	*Stop-Service Dhcp
		+	*Set-Service Dhcp -StartupType Disabled

IPv6 PowerShell Cheat-Sheet (Windows) - Versionsgeschichte

Thomas.will: /* Hinweis (Admin-Konsole) */

Thomas.will am 18. August 2025 um 17:24 Uhr

Thomas.will: Die Seite wurde neu angelegt: „\== IPv6 PowerShell Cheat-Sheet (Windows) == \=== Interfaces & Status === \*Get-NetIPInterface -AddressFamily IPv6 \*Get-NetIPInterface -AddressFamily IPv6 |…“

Thomas.will: Die Seite wurde neu angelegt: „\== IPv6 PowerShell Cheat-Sheet (Windows) == \=== Interfaces & Status === \Get-NetIPInterface -AddressFamily IPv6 \Get-NetIPInterface -AddressFamily IPv6 |…“