Tag Archives: IPv6

Disabling IPv6 in Vista

As part of troubleshooting the Cisco VPN with my Vista system, I’ve been asked to “turn off” IPv6, just in case. I decided to take the comprehensive approach, as described in the IPv6 for Microsoft Windows FAQ, and use the registry: Add the following registry value (DWORD type) set to 0xFFFFFFFF: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters\DisabledComponents This method disables [...]