Does Comcast allow IPv6?
Comcast’s support of IPv6 A key aspect of Comcast’s IPv6 program is to make the company’s content available over IPv6. We will maintain support for IPv4 while adding support for IPv6. You will not need a new Comcast device when your area makes the switch to IPv6.
How do I enable IPv6 on my Comcast router?
Go to “IPv6” at the left hand side menu. Please make sure that IPv6 is enabled. Select “Dynamic IP” as Internet Connection Type. Go to advanced option, select “Auto” in the “Get IPv6 Address”.
Should I disable IPv6 DHCP?
You shouldn’t disable IPv6 as others have said. However, you should disable Teredo and 6to4 from the command line to block tunnels that you don’t know about, as well as blocking the protocol outbound at your firewall.
Does IPv6 require DHCP server?
DHCPv6 uses a DHCP Unique Identifier (DUID) where DHCP for IPv4 uses the MAC address of the client. DHCPv6 does not provide the IPv6 address of the default gateway to the client, this is provided by the ICMPv6 RA message. DHCP for IPv4 provides the default gateway IP address to the client.
Should I turn on IPv6 on my router?
Best answer: IPv6 can potentially add support for more devices, better security, and more efficient connections. While some older software may not work as expected, most of your network should work fine with IPv6 enabled.
Should I use IPv6 on my home network?
IPv6 is very important for the long-term health of the Internet. There are only about 3.7 billion public IPv4 addresses. So, if you work at an Internet service provider, manage Internet-connected servers, or develop software or hardware — yes, you should care about IPv6!
Should I enable IPv6 on router?
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.
Do you need DHCP to use IPv6?
Now, as I understand it, IPv6 does NOT rely on DHCP for discovery of the default gateway, but rather the gateway broadcasts it’s status as a gateway to all nodes in the broadcast domain.
Do you need a new Comcast device for IPv6?
You will not need a new Comcast device when your area makes the switch to IPv6. You only need a new device for your Xfinity Internet if we determine the current device is malfunctioning, or if you want to upgrade to a higher level of speed than your current device is capable of.
Is the Xfinity WiFi gateway IPv6 compatible?
WiFi is IPv6 is compatible, however, it may require an upgrade to your gateway firmware or hardware. If you have a wireless gateway (Ethernet to WiFi bridge) connected to an Xfinity Internet gateway to achieve wireless capability, the gateway may need to be replaced with one that is IPv6 capable.
What is IPv6, or Internet Protocol, Version 6?
Find out whether your home network is ready for the web’s new Internet Protocol. IPv6 stands for the Internet Protocol, version 6. It is a protocol that’s intended to replace the current version, IPv4. One of the main benefits of IPv6 versus IPv4 is that it provides a pool of nearly unlimited IP addresses.