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Should I disable IPv6 on LAN?
We do not recommend that you disable IPv6 or its components. If you do, some Windows components may not function. We recommend using Prefer IPv4 over IPv6 in prefix policies instead of disabling IPV6.
Should I enable IPv6 on my LAN?
IPv6 is extremely important for the long-term health of the Internet. Switching from IPv4 to IPv6 will give the Internet a much larger pool of IP addresses. It should also allow every device to have its own public IP address, rather than be hidden behind a NAT router.
Can IPv6 cause DNS problems?
IPv6-only networks have no other option than conveying DNS-related information via both SLAAC and DHCPv6. Yet this alternative creates three key problems: additional complexity, the possibility of out-of-sync information between SLAAC and DHCPv6, and the possibility of inconsistent host configuration.
Why you should not disable IPv6?
Microsoft also warns against disabling IPv6. You may remove your acute problem, but you’re letting yourself in for much bigger problems further down the line. The reason being that IPv6 is integral to the Windows operating system. Consequently, applications are not tested in situations where IPv6 is disabled.
How do I know if IPv6 is disabled?
Right Click and select Properties. Can you see a check box next to Internet Protocol Version 6 (TCP/IPv6) If it is checked and you have been asked to uncheck, please uncheck that one and click on O.
How to disable IPv6 name resolution in bind 9.x?
If you are running a Bind 9.x server, there may be times where you need to disable IPv6 name resolution through the name server. To do so, with sudo access, do the following steps. 1. Edit the /etc/sysconfig/named file, and insert the following:
Is it necessary to disable IPv6 in Windows Vista?
It is common for IT administrators to disable IPv6 to troubleshoot networking-related issues such as name resolution issues. IPv6 is a mandatory part of Windows Vista and Windows Server 2008 and newer versions.
How to remove IPv6 addresses from a DNS server?
On your DNS server, right click, properties, root hints tab, if this list has any IPv6 addresses, remove them. Was this post helpful? Thanks for your feedback! Was this post helpful?
How to configure IPv6 functionality in Windows 7?
The IPv6 functionality can be configured by modifying the following registry key: Recommended instead of disabling IPv6. See startup delay occurs after you disable IPv6 in Windows if you encounter startup delay after disabling IPv6 in Windows 7 SP1 or Windows Server 2008 R2 SP1.