Use endereço ipv6 atribuído manualmente

Question

Eu tenho um / 48, e deste eu atribuí um / 64 para este lan

Eu tenho um windows 8.1, que eu quero usar um ip atribuído para o endereço de saída.

Mas continuo recebendo um endereço automaticamente atribuído.

netsh interface ipv6>show addresses


Interface 2: Ethernet

Addr Type  DAD State   Valid Life Pref. Life Address
---------  ----------- ---------- ---------- ------------------------
Manual     Preferred     infinite   infinite 2001:DB8:1234:8000::1111:2222
Public     Preferred  29d23h53m20s 6d23h53m20s 2001:DB8:1234:8000:21d:9ff:fe24:656c
Other      Preferred     infinite   infinite fe80::21d:9ff:fe24:656c%2

(2001: DB8: 1234 :: é o exemplo de rede de documentação)

Eu só quero o endereço 1111: 2222 como saída, não o gerado pelo mac. (Eu quero usar isso como um controle de acesso de primeiro nível)

Desativei as extensões de privacidade:

netsh interface ipv6>show global
Querying active state...

General Global Parameters
---------------------------------------------
Default Hop Limit                   : 128 hops
Neighbor Cache Limit                : 256 entries per interface
Route Cache Limit                   : 128 entries per compartment
Reassembly Limit                    : 33537408 bytes
ICMP Redirects                      : enabled
Source Routing Behavior             : dontforward
Task Offload                        : enabled
Dhcp Media Sense                    : enabled
Media Sense Logging                 : disabled
MLD Level                           : all
MLD Version                         : version3
Multicast Forwarding                : disabled
Group Forwarded Fragments           : disabled
Randomize Identifiers               : disabled
Address Mask Reply                  : disabled
Minimum MTU                         : 1280

Current Global Statistics
---------------------------------------------
Number of Compartments              : 1
Number of NL clients                : 5
Number of FL providers              : 5

netsh interface ipv6>show interface ethernet

Interface Ethernet Parameters
----------------------------------------------
IfLuid                             : ethernet_7
IfIndex                            : 2
State                              : connected
Metric                             : 10
Link MTU                           : 1500 bytes
Reachable Time                     : 22500 ms
Base Reachable Time                : 30000 ms
Retransmission Interval            : 1000 ms
DAD Transmits                      : 1
Site Prefix Length                 : 64
Site Id                            : 1
Forwarding                         : disabled
Advertising                        : disabled
Neighbor Discovery                 : enabled
Neighbor Unreachability Detection  : enabled
Router Discovery                   : enabled
Managed Address Configuration      : disabled
Other Stateful Configuration       : disabled
Weak Host Sends                    : disabled
Weak Host Receives                 : disabled
Use Automatic Metric               : enabled
Ignore Default Routes              : disabled
Advertised Router Lifetime         : 1800 seconds
Advertise Default Route            : disabled
Current Hop Limit                  : 64
Force ARPND Wake up patterns       : disabled
Directed MAC Wake up patterns      : disabled
ECN capability                     : application

    

Answer 1

Estas instruções no link provavelmente são o que você precisa:

To disable SLAAC in Windows first check what NIC you would like to disable auto configuration on with:

netsh interface ipv6 show interface

Then execute

netsh interface ipv6 set interface X routerdiscovery=disabled

where X is desired interface index from the show command output.

To disable privacy execute (command works globally for all interfaces):

netsh interface ipv6 set privacy state=disable store=persistent
netsh interface ipv6 set global randomizeidentifiers=disabled store=persistent

No entanto, um aviso: se você desativar a escuta de anúncios do roteador, precisará configurar o gateway padrão do IPv6 (e talvez algumas outras configurações, como o tamanho da MTU) manualmente.