At some point enabling ipv6 will be required and since there is no simple way (ie by GPO) to do this globally we're all looking at creating some work for ourselves in the future when we are forced to (re)enable it in order to remain supported by Microsoft. This Technet Blog article expands on this, and specifically mentions that Microsoft's Common Engineering Criteria require ipv6 support to be enabled. This can have unintended consequences and cause other problems. Editing the properties of a network adapter and unchecking the IPv6 box only unbinds the protocol from the adapter and does not disable it.
Disable ipv6 loopback windows 10 software#
I can use ping localhost -4 to get the correct address, but IPv6 takes precedence over IPv4 so the 3rd party software only gets the IPv6 address. If it is, it can be disabled with an easy registry hack. Pinging localhost or VPS-Web will still return ::1: instead of 127.0.0.1. (netsh ipv6 disable) to do this is that Microsoft would prefer it if we didn't do this.ĭisabling ipv6 (or ipv4 for that matter) after you have installed the DNS server role on a server you will experience timeouts.Įven without ipv6 enabled you may find that some ipv6 activity (DNS again) is going on and if your DNS server is returning answers to AAAA requests then there may be additional name resolution traffic, and possibly requester side timeouts, while they are being dealt with. Theres no reason to disable IPv6 if its not causing a problem. The reason that there is no longer a simple option e.g. if you really have problems, which can be resolved by disabling IPV6 than you have something else going on in your network.
Disable ipv6 loopback windows 10 windows#
However, Microsoft does not recommend disabling IPv6 for the following reasons: During the development of Windows platforms by Microsoft, services and applications were tested only with IPv6 enabled. further it doesnt bring any advantage like better performance or something like that. Although you cannot uninstall IPv6 on Windows platforms, you can disable it if desired. i never had problems with it, it is just there. So far this has never been a major issue for me but I have come across situations where this has caused problems (Exchange 2007 to 2010 upgrade). i really do not understand why some people disable it. Type 0xff to disable all IPv6 components except the IPv6 loopback interface. This will disable all IPv6 features except the IPv6 loopback interface, finally click OK.
However in ASP.NET, Request.UserHostAddress returns. Type 0 to re-enable all IPv6 components (Windows default setting). In the properties section of my network card, on windows server 2008, i have IPV6 disabled, leaving only IPV4 enabled. Microsoft test everything with ipv6 enabled and do not test current generation OS's (Vista, 7, W2K8/R2) with it disabled. Type any of the following values in the Value data field to configure the IPv6 protocol to the intended state, and then click OK: a. Beside, disable IPv6 on specific network connection also does not disable IPv6 on tunnel interfaces or the IPv6 loopback interface.
I know we all do this (disable ipv6 because we're generally not using it internally in Windows domain environments) and oldskools's answer is just about the best way to do this but there are some words of caution that should be pointed out.
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