WebJun 12, 2024 · JKnott @lenhuppe Jun 12, 2024, 6:38 PM. @lenhuppe said in Enabling IPv6 on Comcast home network: The "DHCPv6 Prefix Delegation size" defaults to 64 on the WAN side and the "IPv6 Prefix ID" defaults to 0 on the LAN side. The proper value depends on what prefix size they provide. For example, I get a /56 from my provider. WebIPv6 stopped working early 2024. I had fully functioning IPv6 until early 2024 on my Gigabit Xfinity connection. I'm using a Netgear CM2000 modem and an Orbi 750 system and at times a Reyee R6 mesh system. With the Orbi I can get an IPv6 address by toggling IPv6 off and on a few times but it only lasts a few days and the IPv6 address is no ...
How do I set up an IPv6 Internet connection on my ... - NETGEAR Support
WebJul 3, 2014 · I am a Comcast business customers and just had my modem swaped out for one that supports IPv6. I have a block of IPv6 addresses but the tech didn't know how to assign a static IPv6 address. He suggested I … WebMar 8, 2024 · Firmware version after the Comcast update is V2.01.02 and I'm including the event log and connection status below. The CM1100 is plugged into our firewall (Untangle v14.1.1) with IPv6 config set to Auto (SLAAC/RA). It's pulling a class A IPv4 address (73.x.x.x/23) without issue, but IPv6 is completely blank. milano construction inc
Blocked Internet Ports List - Xfinity Support
WebJan 17, 2013 · An IPv6 /56 prefix allows 128-56 bits for the subnet but is usually subdivided into /64 subnets, allowing 128- (56+64) bits to represent a /64 subnet, or 2 to the power of 8 subnets which is 256 /64 subnets. Because IPv4 address are in short supply (most comcast customers get exactly one address) an IPv4 NAT (Network Address Translator) is used. WebJan 21, 2024 · You will need to take your cable mode out of bridge/passthrough mode, and your "router" behind the modem has to do DHCPv6-PD and send a "hint". If your "router" doesn't support dhcpv6-pd functionality, you'll need to connect devices directly to the cable modem to have functional ipv6. If it does have dhcpv6-pd functionality and you have an … WebNov 9, 2011 · We have now started our pilot market deployment of IPv6, which is the first of several phases for our IPv6 deployment. This first phase will support certain types of directly connected CPE, where a computer is connected directly to a cable modem. This will depend upon the cable modem (a subset of DOCSIS 3.0 cable modems, which will … milano cushions ltd