2024 Xfinity ipv6

I figured out how to make ipv6 work with the Xfinity modem in bridge mode (or with any third party modem I guess too). The MAC address of the WAN Ethernet adapter that my router has (and that connects to the cable modem's ethernet) starts with 00:07:43 which is a prefix assigned to Chelsio and used for their adapters.From what we were able to find these prefixes change the number of addresses available to use. It can take up to 24 hours to request a different prefix. Comcast’s IPv6 program strives to make the company’s content available over IPv6. We'll maintain support for IPv4, while adding support for IPv6.See full list on homenetworkguy.com If you have a Comcast account, odds are good that you get one or more services through Xfinity, a Comcast subsidiary that provides Wi-Fi, cable and digital TV packages, mobile serv...Comcast has revealed a plan to fix its customer service problems, including a credit to your account if a technician shows up late. By clicking "TRY IT", I agree to receive newslet...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.Dec 11, 2021 ... How to Fix IPv4/IPv6 'No Internet Access' Error....#comcast #network.Comcast (and other providers) are using IPV6 over 6rd. See: Comcast 6RD Configuration Instructions for IPv6. Here is an example dd-wrt config for use with the 2.4 pre-sp2 with a k2.6 build (14584M NEWD-2 K2.6 Eko) You can disable radvd from the management tab since this script creates the conf file and starts radvd.Xfinity Home IPV6. I have xfinity with a CM2000 cable modem connected to my pfsense. I get a ipv6 address on wan 2001:XXXXXXXX. I get an ipv6 address on Lan 2601:XXXXXX. I cannot get an ipv6 address on opt1. Wan Settings: Dhcp v6 Prefix Delegation size : 60. Send IPv6 prefix hint. Dont not wait for RA.With the lack of information on the Netgear CD300DCR trial for IPv6, all I can do is surmize: It gets a /56 from the CMTS or Comcast BCI DHCP servers and presents that on the LAN; my router (Ubuntu) pulls a /64 which it allocates to my "WAN" interface; using wide-dhcp and a prefix of ::/64 I can get it to allocate an IA_PD for my …Hello! I recently moved and after the move I am unable to get an IPv6 Address. Modem: SB8200. Router: Custom PfSense. Currrent PfSense config: IPv6 Configuration Type: DHCP6. Use IPv4 connectivity as Parent Interface: Checked. DHCPv6 Prefix Delegation size: 60. Send IPv6 prefix hint: Checked.Check the Provide DNS configuration via radvd. Under Firewall-->Rules -->Lan. Add an IPv6 Lan Net entry to allow IPv6 traffic on your lan, just look at the IPv4 rule for a guide. Make sure you saved everything while doing this and reboot (again). When it comes back up, you should have IPv6 on the WAN interface.Sometime early 2022 something happened to IPv6 on my Xfinity Gigabit connection. I am not getting an IPv6 IP. The modem is a Netgear CM2000 which works …To create a Comcast email account, individuals must be XFINITY Internet subscribers. Each Comcast account can have six usernames and emails attached, and users can be managed from ...2. Go to Advanced > IPv6. 3. Enable IPv6. 4. Select Dynamic IP (SLAAC/DHCPv6). 5. Go to Advanced settings, Select Auto in “Get IPv6 Address”. Select Enable in “Prefix Delegation”.Add a port forward · Isn't connected to your home network. · Is using an IPv6 address. · Has a static IP set in the Gateway Admin Page.Test your connection fast with Xfinity's internet speed test tool and get tips on how to improve your internet performance.Access the Connection Pro portal. Sign in to My Account and select Internet from your subscribed services. Select Manage Connection Pro. On the Connection Pro Status page, view the status of: your Comcast broadband connection. the cellular connection. the amount of cellular data used. Select the Expand icon to view more details in each section.Comcast Corp (NASDAQ:CMCSA) CEO Brian Roberts is known for lining up a huge deal every five years. The company's last si... Indices Commodities Currencies ...NOW WiFi Pass. Access to millions of hotspots. No commitments. Special offer — only $10 for each 30-day pass. Save on Xfinity Digital Cable TV, High Speed Internet and Home Phone Services. Enjoy entertainment your way with great deals on Xfinity by Comcast.Comcast Reaches 10G Technical Milestone Delivering 1.25 Gig Symmetrical Speeds Over a Live, All-Digital HFC Network Oct 08, 2020 ... World IPv6 Launch Four Years Later: Taking Stock and Looking Forward Jun 08, 2016 Technology Visualizing the Internet at the RIPE Atlas Hackathon May 19, 2016IPv6 connection type. Native. (1) Select the IPv6 connection type as "Native". (2) Click [Apply] to save. (3) Login to router again, when IPv6 LAN setting appear IPv6 information, the settings of the "Native" are complete. Static IPv6. (1) Select the IPv6 connection type as "Static IPv6".Forget the 6in4 tunnel. Comcast Xfinity blocks the ability to setup a 6in4 tunnel through a tunnel broker service. Since you are using your own modem, reboot your DD-WRT router after setting up Prefix Delegation to see if it pulls an IPv6 address on the WAN port from Xfinity. You might have to also reboot or power cycle your cable modem.Yes. If the settings are present and configurable, use DHCPv6 with PD (Prefix Delegation) and RA (Router Advertisement. You may need to also allow ICMPv6. Good luck ! I am not a Comcast Employee. I am a Customer Expert volunteering my time to help other customers here in the Forums.I figured out how to make ipv6 work with the Xfinity modem in bridge mode (or with any third party modem I guess too). The MAC address of the WAN Ethernet adapter that my router has (and that connects to the cable modem's ethernet) starts with 00:07:43 which is a prefix assigned to Chelsio and used for their adapters.Go to Interfaces > LAN. 6. Select Track Interface in the IPv6 Configuration type. 7. Select the Track Interface (WAN) and leave the Prefix ID set at 0. 8. Save and Apply the Changes. 9. Go to Firewall > Rules and create a new rule by clicking the + button to make a rule for the WAN interface.Comcast Tech Support told me my Comcast Approved personally owned Arris SBV3203 router was malfunctioning, and I needed to buy a replacement. But when I talked to my router manufacturer, they suggested I try switching from IPv6 to IPv4.After some googling, people mentioned it might be due to Google Home Minis using IPv4 for some aspects of functionality. I thought I'd try to disable it on my Netgear …I think my router just doesn't support ipv6 so there is not much I can do besides getting xfinity to give me an ipv4 address or getting a new router. Edit: Sorry EG for my initial response. I got frustrated hearing Comcast's automated robot telling me to power cycle my devices a million times that I didn't read your instructions carefully.May 12, 2022 · No longer getting IPv6 address after Xfinity work in my neighborhood. I had a well working setup with IPv4 and IPv6. But there was some big work in my neighborhood today (got email about service interruption and saw several crews working on the street), and now that the work is completed, I now longer get an IPv6 address assigned. Select WiFi (from the bottom navigation on the Xfinity app). Select View WiFi equipment. Select Advanced Settings. Select Port forwarding. Select the Add Port Forward button and Continue on the next screen. Choose the household device for the port forward you are setting up from the drop-down list of connected devices.When you need help with your Comcast service, you want to get the best results from your customer assistance. The following tips will help you get the most out of your customer ser...Our team can most definitely take a further look at this issue. To send a "Peer to peer" ("Private") message: Click "Sign In" if necessary. • Click the "Peer to peer chat" icon. • Click the "New message" (pencil and paper) icon. • Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears.I replaced my router today with an ubiquiti - amplifi dual-band mesh wi-fi system (HD Model with remote antennas). I am working on fine tuning the configuration. One item is the IPV6 settings. Xfinity appears to allow IPV6 so I selected it. Then it asks for the Network type and the two choices are DHCP6 and 6to4.You can find the gateway, static, and CIDR block using these instructions: View your Static IP information online . If you have any further questions or concerns please reach out through private message with your first and last name, business service address and account number or phone number and we would be more than happy to assist. 0. 0 ...Xfinity Home IPV6. I have xfinity with a CM2000 cable modem connected to my pfsense. I get a ipv6 address on wan 2001:XXXXXXXX. I get an ipv6 address on Lan 2601:XXXXXX. I cannot get an ipv6 address on opt1. Wan Settings: Dhcp v6 Prefix Delegation size : 60. Send IPv6 prefix hint. Dont not wait for RA.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 …What IPv6 configuration does Comcast currently offer if you are using a single static IPv4 address, or a dynamic IPv4 address. Currently, I do have a static IPv4 /29 (5 IP addresses), and I am gett...If you did, please remove the that, and the Xfinity app will use an IP address to establish the port forward. If you are using your own modem, check with the manufacturer of your modem on how to disable Ipv6 and set Ipv4 as "Preferred." You can learn more about port forwarding at https://comca.st/3t5QYpr.Wan set to DHCPv6. DHCPv6 client configuration. mode basic. Request only an IPv6 prefix checked. Prefix delegation size 64. Send IPv6 prefix hint checked. Use IPv4 connectivity checked. On the Windows servers I used the prefix provided and set static IPv6 Addresses using the prefix with ::2 and ::3 for each. Welcome to the Xfinity community! Our community is your official source on Reddit for help with Xfinity services. If you have questions about your services, we're here to answer them. We can help with technical issues, general service questions, upgrades & downgrades, new accounts & transfers, disconnect requests, credit requests and more. Note: If you have an XB7 Wireless Gateway, you’ll only see options for Typical Security and Customer Security after selecting IPv6. Select the firewall setting you want. Click Save Settings. Note: A firewall can be set up on both your computer and your Xfinity Gateway, but more than one firewall can cause interference. Additional information Enabling IPv6 on owned equipment. I have the Orbi 970 (BE 33000/BE 95) and looking to enable IPv6. What I'm not clear on, and netgear asked me to confirm with …Comcast (and other providers) are using IPV6 over 6rd. See: Comcast 6RD Configuration Instructions for IPv6. Here is an example dd-wrt config for use with the 2.4 pre-sp2 with a k2.6 build (14584M NEWD-2 K2.6 Eko) You can disable radvd from the management tab since this script creates the conf file and starts radvd.After digging in the router settings and doing some troubleshooting, it appears that I am not getting an IPv6 prefix delegated. This was working before the neighborhood network changes. Now, when I tell the router to use a "Prefix from DHCP-PD", it comes up with an address of fec0:1::0/64. I very much doubt that Comcast is handing me this, as ...Nov 6, 2019 · You can find the gateway, static, and CIDR block using these instructions: View your Static IP information online . If you have any further questions or concerns please reach out through private message with your first and last name, business service address and account number or phone number and we would be more than happy to assist. 0. 0 ... My setup is Modem: MB8611 Router: Netgear Orbi RBR20 I set the Orbi's IPv6 setting to Auto Config, rebooted it as well as my modem, but no IPv6 address is detected at https://test-ipv6.com...Sep 13, 2020 ... It has options to enable DHCP for IPv6 or provide static info. DHCP for IPv6 is enabled and the router has an address, delegated prefix and ...For the most part, modems don't care about IPv4/IPv6. It's the router that needs to support it. I used to have a Zoom 5341J, and IPv6 worked on it. Comcast does use IP to access the modem for checking and updates and configuration. That may be v4 or v6, depending on the model, but is not relevant to the end user.Assign an IPv6 address to your WAN interface that's in the same /64 that it was in previously when using DHCPv6 or SLAAC/autoconf before. For your LAN interface, assign it a /64 that falls under your allocated /56. If you have more than one LAN interface, repeat using distinct prefixes that fall under your /56.2nd - check that your router received an IPv4 address from Comcast. If it did not, make sure you have enabled dhcp client on the router. 3rd - check that your router has a pool of NAT addresses (192.168.0.0/24 for most people though 10.0.0.0/24 works as well) available and that dhcp server is enabled.Whether you’re a new customer or an old one, you know that Xfinity internet is a capable service that makes streaming, gaming, and other online activities faster and more enjoyable...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.Thu Jan 1 00:00:43 1970. Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC= [Edited: "Personal …To sign in to Comcast email, visit the xfinity.comcast.net site and click the blue “Sign In” button on the left. Enter your sign in information, click the “Sign In” button again, a...Sign in to the Xfinity app with your Xfinity ID and password. Select WiFi from the navigation at the bottom of the screen. Select your network. Select Edit WiFi from the …user_e2b984. you need to have a tech come out and switch the port your line is connected to and add some filters to the other lines. someone else's line has so much noise it is causing issues on your line and does not show up unless the tech tests the port device all the connections plug into. I had this exact same issue and took a month of ...My Motorola MB8600 has a IPv6 address (according to the GUI), but no IPv4 IP address. My edgerouter x has had the same configuration for a long time, and nothing has changed. The edgerouter x has a preflix-length of /56 which allowed it to work in the past with no problems. All my devices are not reciving IPv6 IP addresses, and IPv6 …Want to make your internet-browsing experience smoother and faster? If so, take a look at these tips for maximizing your Xfinity internet experience! By following these tips, you c...Support Internet. What is Internet Protocol, version 6 (IPv6)? Find out whether your home network is ready for the web’s new IP. IPv6 is supposed to replace the old version, IPv4. …Sign in to the Xfinity app with your Xfinity ID and password. Select WiFi from the navigation at the bottom of the screen. Select your network. Select Edit WiFi from the …Comcast (or rather the DOCIS spec allows a value to be configured on a modem) only allows 1 MAC address to get DHCP lease, if you connected something like a laptop to configure bridge mode or for testing purposes you need to reboot the modem to clear the stored MAC address.Comcast (or rather the DOCIS spec allows a value to be configured on a modem) only allows 1 MAC address to get DHCP lease, if you connected something like a laptop to configure bridge mode or for testing purposes you need to reboot the modem to clear the stored MAC address.Jul 25, 2020 ... Next, set up your Comcast gateway to give out chunks of addresses. Open your admin page to your cable modem, the default username/password ...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 …Everything else was pretty basic IPv6 setup and closely matched the IPv6 Prefix Delegation docs at the Cisco support site. I hope this helps at least somewhat. In case it matters, I'm located in the Twin Cities in Minnesota, and Comcast has supported IPv6 here for at least a couple years now.Change Router priority to High. Save and Apply Settings. At this point, you should see IPv6 address show up for each interface configured on the Status > Dashboard. You may need to reboot the router and/or modem as well. Additionally, connected devices should receive IPv6 addresses. Comcast, IPv6, pfSense. ← desktop audio → random snippets.IPv6 not working with Xfinity . I have been trying to get IPv6 working with no success. I have researched the problem on the internet and none of the information I have found has fixed the issue. Read through many configuration articles and OPNsense documents. Tried different settings and reloaded OPNsense then started from scratch.With the increasing prevalence of cybercrime, it is essential to take steps to protect your online accounts. Comcast email is one of the more popular email services, and it is impo...Check Prefix Delegation. id-assoc pd ID: 0 (or whatever number you put after id-pd in Send Options above) Prefix IPv6-Prefix: xxxx:xxxx:xxxx:1a0::/59 (that is, the specific /59 prefix you want) Preferred Lifetime: infinity. Valid Time: leave blank. In the Prefix Interface section.On further inspection, I am actually losing IPv6 connectivity every hour (not every two hours). Rebooting the modem restores IPv6 connectivity for an hour and then the modem stops routing traffic again. So my theory about the problem being related to 2 hour WAN DHCP leases may be incorrect. (Renewing a lease should not break connectivity but ... Welcome to the Xfinity community! Our community is your official source on Reddit for help with Xfinity services. If you have questions about your services, we're here to answer them. We can help with technical issues, general service questions, upgrades & downgrades, new accounts & transfers, disconnect requests, credit requests and more. Choose System Preferences from the Apple menu. Click Network. Choose Wi-Fi or Ethernet (whichever one you're using) in the network connection services list. Click Advanced. Click TCP/IP. Then, click Renew DHCP Lease. Open a browser and connect to the Internet. Get complete instructions on how to release and renew your IP address when needed.For IPv6, no custom configuration is required on the Business IP Gateway since the provisioning of the IPv6 prefix is managed by Comcast. You would need to subscribe to a block of IPV4 static IP addresses to get the IPV6 static IP's. PTR records can be requested by calling into our care teams through 1-800-391-3000, or you can always …Yes and no. The static IPv6 is a prefix delegation and if you have an IPv6 compliant router it can accept that prefix delegation and subsequently assign or allow you to assign static IPv6 address it devices attached to your network. The caveat here is that your router is at the mercy of your cable modem in terms of which subnet (s) are assigned ...Want to make your internet-browsing experience smoother and faster? If so, take a look at these tips for maximizing your Xfinity internet experience! By following these tips, you c...Google WiFi can’t see ipv6 addresses or prefix. Some ipv6 addresses passthrough to devices but devices can talk to the world only using IPv4. Not sure if it’s google WiFi glitch or way Comcast now manages ipv6 assignment and google WiFi doesn’t support it. I had it for 2 years and remember until recently having no issues with ipv6. If 60 doesn't work, try 56, and then try 64. You can use the default ipv6 DNS servers Comcast provides, but I have mine set to the OpenDNS servers. The last screenshot is just showing all the default rules the USG set up for IPv6 interfaces. I didn't set anything up there and hopefully you don't have to either. Change Router priority to High. Save and Apply Settings. At this point, you should see IPv6 address show up for each interface configured on the Status > Dashboard. You may need to reboot the router and/or modem as well. Additionally, connected devices should receive IPv6 addresses. Comcast, IPv6, pfSense. ← desktop audio → random snippets.Configuration mirrors IPv4 for EDI: a PTP link on the WAN side and a routed subnet for you to use as needed. Everything on the WAN side is static. Assign your designated PTP IPv6 address to your EDI interface, use the provided PTP gateway address as the upstream gateway, set the subnet size as provided, in our case /126 as expected.Apr 23, 2014 · Go to Interfaces > LAN. 6. Select Track Interface in the IPv6 Configuration type. 7. Select the Track Interface (WAN) and leave the Prefix ID set at 0. 8. Save and Apply the Changes. 9. Go to Firewall > Rules and create a new rule by clicking the + button to make a rule for the WAN interface. RV340 and Comcast Xfinity IPv6 Config. 01-03-2021 12:03 PM. I am using Comcast's residential service with an RV340 and a NETGEAR Nighthawk Cable Modem with Voice CM1150V. I have configured IPv6 to be enabled. I seem to be able to get a DHCP IPv6 address at the router (WAN port 1 reports an IPv6 address up in WAN1 config).Wan set to DHCPv6. DHCPv6 client configuration. mode basic. Request only an IPv6 prefix checked. Prefix delegation size 64. Send IPv6 prefix hint checked. Use IPv4 connectivity checked. On the Windows servers I used the prefix provided and set static IPv6 Addresses using the prefix with ::2 and ::3 for each.I figured I will share a trick that made my Comcast Busines IPv6 connection a bit more useful. I do have a Comcast Business connection and pay for a static /29 for IPv4. Note that Comcast does advertise, but not actually support static IPv6 addresses. So this is provided "as is" and "works for me". The IPv6 address assigned to the modem has ...IPv6 may be disabled to resolve problems associated with: Name resolution – most routers are still configured to use IPv4, so IPv4 requests must be translated to IPv6 ISP does not support IPv6– even major ISPs like AT&T, Xfinity, Verizon, and Spectrum are still working on adding better support and infrastructure for IPv6. If you use a small ...Sunday, March 19th, 2017 7:00 PM. Lost my IPv6 /56 this evening. Sometime around 6pm Pacific time this evening, I noticed some odd connectivity issues to certain sites. The problem appears to be that I lost my IPv6 /56 PD, as my OpenBSD router running wide-dhcpv6 dhcp6c is now only receiving a /64. My IPv6 dhcp6c configuration hasn't …On the heels of the second anniversary of World IPv6 Launch, Comcast - already recognized as the world’s largest native broadband IPv6 deployment - is pleased to announce that 100 percent of Comcast’s broadband network has been fully deployed to support IPv6 dual stack connectivity.. In addition, according to July 2014 launch …Comcast’s IPv6 program strives to make the company’s content available over IPv6. We'll maintain support for IPv4, while adding support for IPv6. You won't 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.It's up and running fine (on IPv4) but I cannot get it to acquire an IPv6 address from my Comcast cable modem (Arris TG1682G). This worked fine with the Nighthawk router. I verified that Comcast is willing to issue an IPv6 address by connecting my desktop directly to the Comcast modem... that all works fine.Change Router priority to High. Save and Apply Settings. At this point, you should see IPv6 address show up for each interface configured on the Status > Dashboard. You may need to reboot the router and/or modem as well. Additionally, connected devices should receive IPv6 addresses. Comcast, IPv6, pfSense. ← desktop audio → random snippets.There is no setting to disable IPV6 on Xfinity gateways. If you can find the standard the WiFi radio in the product uses (should be on the box somewhere, it will say something like 802.11b), and the issue is the radio in the product isn't compatible with WiFi 6, you can change WiFi standards the gateway is using the phone app.

Welcome to the Xfinity community! Our community is your official source on Reddit for help with Xfinity services. If you have questions about your services, we're here to answer them. We can help with technical issues, general service questions, upgrades & downgrades, new accounts & transfers, disconnect requests, credit requests and more.. Korean corn dog orlando

We knew it was coming, but on Tuesday, FCC Chairman Ajit Pai announced his plan to gut net neutrality and hand over control of the internet to service providers like Comcast, AT&T...Xfinity allows us to do that on-demand using DHCPv6 from the gateway router via a process called prefix delegation. 2. If the interface toward the cable modem is ether1, we can say: /ipv6 dhcp-client. add interface=ether1 request=prefix \. pool-name=ipv6 use-peer-dns=no. The pool name is up to you.IPv6 is the latest version of the Internet Protocol, which identifies devices across the internet so they can be located. ... Comcast and AT&T have their networks at 70% and 73%, respectively ...Feb 22, 2020 · Thanks. " NATIVE " along with all other default settings will permit you to setup/test IPv6 on comcast/xfinity. The additional recommendations above may come in handy, depending upon your needs. I don't recall needing to reboot, but you may need to afterwards to show your IPv6 address on the firmware page. I have replaced my Router/Modem combo with the new XB7, have had techs out to the house, reinstalled windows, replaced all my cabling, replaced my network card, replaced just about everything but my ISP and I am just now seeing all the CONSTANT IPv6 input drops, Forward Drops, FW.WANATTACK drops by the THOUSANDS right at the …As you may know, Xfinity recently graded it's network speed to 2.5gbs. That change obsoleted my Motorola MB8600 cable modem, and altered my IPv6 subnet mask from a /64 to a subnet mask of /128, assigning a single external ip address. The MB8600 was quickly replaced with a 2.5gbs capable Motorola MB8611. I had a career in IT; senior network and ...Wan set to DHCPv6. DHCPv6 client configuration. mode basic. Request only an IPv6 prefix checked. Prefix delegation size 64. Send IPv6 prefix hint checked. Use IPv4 connectivity checked. On the Windows servers I used the prefix provided and set static IPv6 Addresses using the prefix with ::2 and ::3 for each.My Motorola MB8600 has a IPv6 address (according to the GUI), but no IPv4 IP address. My edgerouter x has had the same configuration for a long time, and nothing has changed. The edgerouter x has a preflix-length of /56 which allowed it to work in the past with no problems. All my devices are not reciving IPv6 IP addresses, and IPv6 … Note: If you have an XB7 Wireless Gateway, you’ll only see options for Typical Security and Customer Security after selecting IPv6. Select the firewall setting you want. Click Save Settings. Note: A firewall can be set up on both your computer and your Xfinity Gateway, but more than one firewall can cause interference. Additional information Comcast's IPv6 actually works really well, a lot of providers do not implement it as nicely as they do. A few IPv6 tips though as a first-timer: Make sure you have proper firewall rules in place on your router, because with IPv6 each computer\device on your network will have a globally routable IP address (which they currently don't). If you ...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..

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