Salesforce just doesn't support IPv6 at all in terms of inbound network traffic so you just need to provide Salesforce with your IPv4 address rather than your IPv6 address. If you're with Comcast, you're what's called "Dual-Stack", which means that Comcast gives you both IPv6 and IPv4 addresses - these work independently and with many operating
Since a while I run my home network on Unify hardware. I have got the UniFi security Gateway 3P, 1 (but soon 2) UniFi AP-AC-Pro and a UniFi Switch 8 POE-150W. Of course a Cloud key to manage it all (so I don't need to install Java on my PC). Update (11/22/2017) for Unifi 5.7.7 or higher which added ipv6 support in the UI. FInally ubnt added IPv6 support to the UI of Unifi. The label says Netgear R7500-200NAS. I have often read it referred to as R7500v2. It also says on the box "IPV6 Support (Internet Protocol Version 6)" leading me to believe it should support IPv6 protocol. The user manual for the router has pages 28-41 dedicated to IPv6 support and how it can be configured. By the way, my modem does support IPv6 as there is an area that says there is no IPv6 ip address on the modem's web page, it's just not listed as such on Comcast's device page. actions · 2012-Jun IPv6-test.com is a free service that checks your IPv6 and IPv4 connectivity and speed. Diagnose connection problems, discover which address(es) you are currently using to browse the Internet, and what is your browser's protocol of choice when both v6 and v4 are available. I am Comcast Customer that (due to problems with their static IP implenentationand IPSES Gateway VPNs) must remain on a dynamic IP address. While my IPv4 address does not change often, when it does my WSE 2012R2 box is able to detect the change and update my domain provider accordingly. Norton Core compatibility with IPv6. Norton Core currently does not support IPv6. We have plans to add support for IPv6 in the future. Please revisit this page for updates on Norton Core support for IPv6. The clients are all getting their IPv6 addresses from the Comcast block, so that appears to be working as expected. I had hopes of setting them up with IP aliases for the Sonic tunnel addresses at some point, but if that isn't going to work I can live with it -- I have already pulled the IPv6 service IPs out of my DNS.
Comcast's nationwide launch of stand-alone computer support for IPv6 began last November, and all of these customers are receiving dual-stack support for both IPv6 and IPv4. Comcast is working
If this message does not go away, it means that JavaScript has been disabled, either by a plugin or extension in your browser, or by explicit browser setting. Do you use NoScript? If you use this Firefox add-on, you'll need to "Temporarily allow all this page". You will need to do this twice for everything to work. Alternately, disable NoScript Find out whether your business network is ready for the web's new Internet Protocol. My neighborhoods service never once suffered a slow down. Comcast ceased showing customers their data usage during this time. A practice which is still in play today. I guess they want to hide the numbers from their customers should Comcast start charging for data again. Let's all hope that Comcast does the right thing. Stop the Cap.
In this tutorial, and if you have Comcast/Xfinity High Speed Internet and a new cable modem, you have IPv6 support. Go to www.comcast6.net it will display your IPv4 address and will tell you if your modem is supported to have IPv6
Mar 23, 2014 · I am Comcast Customer that (due to problems with their static IP implenentationand IPSES Gateway VPNs) must remain on a dynamic IP address. While my IPv4 address does not change often, when it does my WSE 2012R2 box is able to detect the change and update my domain provider accordingly. Jan 12, 2016 · But, apparently, Comcast doesn't agree. "Our records indicate that the cable modem, which you currently use for your XFINITY internet service, may not be able to receive the full range of our btw, Yes, I read that Comcast will be closing their 6RD trial in a few months. But until then, based on what I've read, 6RD is better behaved than 6to4, so I thought I would start my ipv6 experimenting with that first.-----ipv6 general-prefix Comcast6RD 6rd Tunnel6 ipv6 unicast-routing ipv6 cef. interface Tunnel6 description Comcast 6RD IPv6