Bridge mode on xfinity router

Create a wireless access point by enabling Bridge Mode on the Helix Fi gateway. In Bridge Mode, your Helix Fi gateway's built-in router is disabled. You must therefore connect all your equipment to your personal router. Connect the network cable to the router's WAN port to one of the gateway's LAN ports.

Bridge mode on xfinity router. The modem, while bridged, will behave normally for about five minutes then begin dropping in excess of 50% of packets. Turning bridge modem off "fixes" the issue. Every device connected to my XB7-T shows this issue. I have attempted my router, a second router, a PC, and a Roku - they all show identical behavior.

very slow speed with xfinity bridge mode using aruba router with Citrix. Hi i'm getting very slow speeds with my network when Citrix is on for an application but when its off the speed is fast again. I'm using xfinity router in bridge mode connected to Asus home router. its then connected to Aruba router for work.

I've gone through three CGM4140COM gateways now. Initial connection and activation is fine, I get the full gig speed on speed tests (using both the comcast xfinity speed test and the fast.com speedtest). As soon as I switch the box over to Bridge mode, my service goes down to 500~650. Switching back out of bridge mode it still sits at 500~650.Trouble with XB7 Bridge mode. Official Reply. I had the option to upgrade to the XB7, so I upgraded and I'm struggling to set up bridge mode. I have the XB7 connected to my Asus RT-AX86U. I changed it to bridge mode in the Xfinity config GUI, I reboot it, Connect the Asus and the Asus router shows red on the WAN LED.Overview of Xfinity Gateways. Xfinity Gateways and xFi Gateways are all-in-one devices that deliver internet and voice connectivity, whole-home WiFi coverage, network security, control and speed for the ultimate connected experience. General features of our latest devices, the xFi Advanced Gateways, include: Secure wireless home network with ...103.3K Messages. Then you'll need to hard reset it to factory defaults by pressing and holding in the recessed reset button on the rear for 30 seconds. The user name and the password will now become the defaults of admin and password. Be advised, you will lose any customized settings, and they will need to be re-configured from scratch.If anyone out there is running their own router with their Comcast modem in bridge mode and suddenly their connection starts dropping packets, BUT the connection is fine when bridge mode is disabled please look into reducing your ARP cache timer. I'm running pfSense so I had to add the following line to the /etc/sysctl.conf file:Our pick for the best Xfinity extender for most people: Xfinity Gen 2 xFi Pods. Comcast offers a mesh network solution that is custom-designed to work with Xfinity WiFi routers, called xFi Pods ...One of those wans is an Xfinity XB7 in bridge mode. The issue occurring is that while the modem gets close to 1gb when speed testing in default mode, when you put it in bridge mode it only gets maybe 350mbs down. ... My other reply was if your were referring to requesting a different modem/router from Xfinity. 2 years ago. 0. Z. zandor60657

Do that. Browse to Connections and select WiFi. For both the 2.5 and 5Ghz connections, click on edit then disable both networks. (You can probably skip this step, but it doesn't hurt.) Now click on At a Glance and you see the option to Enable bridge mode. I appreciate that they made this easy to find.Seems to be some problematic communication with a backend server that holds your router settings offsite for some, but you may get 'lucky'. Not sure which port (I'd guess the orange one too), but if not, only one Ethernet port works in bridge mode so you might have to try the other ones if orange doesn't work.Step 1: Log into Comcast Business Admin. Open a web browser and type 10.1.10.1 in the address bar. Log in by entering the default username and password. Use username: cusadmin and password: highspeed. Change the password as needed and log back in.I recently upgraded to the xFinity Gateway that has a built-in modem and router. I want to continue using my nighthawk mesh system. Is there a way to connect the gateway with the mesh system without enabling bridge mode, so I can continue using the xFi abilities? Currently, I have the Nighthawk mesh router connected to the gateway …How to Put Xfinity Modem in Bridge Mode. If you decide that using an external router instead of Xfinity’s built-in router capabilities is still better for you, it’s time to get into bridge mode. Open your browser and navigate to http://10.0.0.1. Log in with your username and password.

In basic bridge mode, the Xfinity modem acts as a pass-through device, forwarding all traffic to your router or other networking equipment. This means that your router will handle all the tasks related to network address translation (NAT), DHCP (assigning IP addresses to devices on your network), and other network management tasks.Click ADVANCED > Advanced Setup > Wireless Bridge. The Wireless Bridge page displays. Select the Enable Bridge Mode checkbox. Click the Setup Bridge Mode Wireless Settings button. Enter the settings of the other router: Select the wireless network frequency ( 2.4 GHz or 5 GHz) In the Name (SSID) field, enter the wireless …I have a wifi capable printer that was connected through my own router, but I just replaced it with the Xfinity XB8-T. I need the following to configure the printer: • Authentication Method Open System, Shared Key, WPA/WPA2-PSK*. • Encryption Mode None, WEP, TKIP, AES. • Network Security Key (Password) Encryption Key, WEP Key, Passphrase.May 16, 2023 · You can use the 2nd WiFi router as an access point (check the manual for it). Forward DHCP requests to the main gateway (sometimes called AP mode), and that solves a double NAT problem if you are doing that -- devices will all communicate. Perhaps you want them separate.

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Using Xfinity xFi. Sign in to the Xfinity app using your Xfinity ID and password. Select WiFi from the navigation at the bottom of the screen. Select your network. Select Edit WiFi settings from the pop-up card. Use the drop-down menu to change your Security mode. Once finished, select Save.Make sure Google wifi is on and plugged into Xfinity router. Reset Xfinity router. After Xfinity is connected (according to the lights), reset the Google Wifi. After Google WiFi is up, reset Xfinity router again. After Xfinity is up, reset Google WiFi again. After that, I would usually get my best speed test results. 1.0. Simple way to access your second router settings while in WDS Bridging: Reset router B and while setting up bridging go to Network > Lan settings > Enable Second IP. Enable it and enter another IP of your choice and subnet mask. E.g. IP: 192.168.6.1, subnet mask: 255.255.255.. Then do your bridging process, at once (first login)Bridge mode is a networking term which - at its simplest - means that the routing part of a router (the NAT function) is turned off. Since you're reading this, you're probably wondering whether you need to, or should, enable bridge mode on your router or mesh Wi-Fi system. And the answer is simple: if you're connecting a second router ...May 16, 2023 · You can use the 2nd WiFi router as an access point (check the manual for it). Forward DHCP requests to the main gateway (sometimes called AP mode), and that solves a double NAT problem if you are doing that -- devices will all communicate. Perhaps you want them separate.

The UI for Bridge Mode is always disabled and it says it is not supported. It appears that Bridge Mode cannot be used with this setup at all because it requires the ethernet coming from the ONT to be plugged into the WAN port on the XB7, I think that is what "Ethernet WAN mode not supported" refers to.2) tried a different factory reset asus router with the latest firmware from ASUS - and was still getting the same issue - in bridge mode. No DHCP IP. 3) bridge mode shows no devices connected - though my PC - which was used to set the bridge mode is connected, and can get IP/internet (how am writing on the forum)your router's credentials. These are the username & password you use to access your router's interface. If you are using an ISP-provided router, this information can be found on the back of your router. a smartphone, which you'll use to set up your Bitdefender BOX Step 1. Open the Bitdefender Central app on your smartphone. If you don't ...My Xfinity modem/router crapped out over the weekend. I was able to grab a replacement at a Verizon store. I have a Gig connection. I have always set the Xfinity box to bridge mode and, of course, cable directly into my R9000. This time I decided to not bridge the connection. So I now have two additional wifi connections outside of the R9000 ...Dec 27, 2017 ... I found a setting to enable Bridge Mode on the Comcast router. I'm most familiar with this when I'm doing something like using a WiFi extender.I have the Xfinity hotspot disabled, so I don't see the Xfinity WiFi broadcast regardless. When I have used the xb7 without bridge mode enabled I had also disabled the normal WiFi I set up originally through the xfi app. I then would set up the ax5300 in conjunction with the xb7 in normal modem/router mode with its wifi signals disabled.Or, do I change the comast gateway LAN side address to 10.1.10.10, put the gateway in passthrough mode, and then configure the WAN port of my router firewall to be 10.1.10.11 (or something like that on the same subnet), point my router/firewall to the 10.1.10.10 address of the gateway, and magically, any inbound traffic from the public internet ...In general, yes you'll want to have your COmcast gateway in "true bridge mode", which makes it act like a standard cable modem. To check whether it's properly bridged, look on your Netgear router at the "WAN address". If the numbers look something like "10.1.10.10", (or 10.1.10.x, where x is 2-254) then the Comcast gateway is NOT in bridge mode. NOTE: If you do not see Enable Bridge Mode, navigate to Gateway > Connection > IP Network and follow the on-screen instructions. If you still do not see Enable Bridge Mode, contact Comcast to have your settings manually updated. QUICK TIP: If you want use your gateway’s router capabilities in the future, just select Disable instead. Jul 11, 2015 · Yeah, bridge mode disables all routing capabilities of the gateway and essentially turns it into a regular retail cable modem. Comcast uses specific routing technologies to allow customer-assigned static IPs onto their network, and bridge mode disables these technologies. If your gateway has been provisioned properly with your static IP, you ...

NOTE: If you do not see Enable Bridge Mode, navigate to Gateway > Connection > IP Network and follow the on-screen instructions. If you still do not see Enable Bridge Mode, contact Comcast to have your settings manually updated. QUICK TIP: If you want use your gateway’s router capabilities in the future, just select Disable instead.

So I bought another new router and tried in bridge mode again - same issues as before with internet drops. Xfinity technician visited my home and inspected all wires, connection speed, etc and said everything is working normal. He recommended getting a new gateway but said router is new and high end model so I should have no issues using it.Or, do I change the comast gateway LAN side address to 10.1.10.10, put the gateway in passthrough mode, and then configure the WAN port of my router firewall to be 10.1.10.11 (or something like that on the same subnet), point my router/firewall to the 10.1.10.10 address of the gateway, and magically, any inbound traffic from the public internet ...If Bridge Mode is enabled on your xFi Gateway, you’ll be able to access a version of the Xfinity app with limited features to manage your account, but you won't be able to use any Xfinity xFi features to manage, personalize and secure your home network. Bridge Mode users will continue to be blocked from accessing the Xfinity xFi website.May 21, 2021 · Issue with Bridge Mode. I upgraded my modem to an Xfinity xFi (XB7-T) internet/voice service about 6 weeks ago. The modem is in Bridge Mode and connected to my router. All worked perfectly, until yesterday afternoon. Suddenly, I had no internet connection coming to my router. I’ve tried power cycling both devices, restarting the xFi box using ... Enable Bridge Mode. Enable bridge mode in the options. Additionally, I would advise you to go to Gateway > Connection > Wi-Fi and disable both 2.4 GHz and 5 GHz Wi-Fi networks. This would prevent any interference from the xFi gateway with the Nighthawk’s Wi-Fi network. Confirm all changes. Connect xFi to Netgear Nighthawk RouterTo set up your own router with Xfinity xFi, enable bridge mode on the Xfinity Gateway and connect your own router to the Xfinity xFi using an ethernet cable. Does Google WIFI replace Comcast? Google Nest Wifi does not replace Comcast. The internet connection is provided by Comcast but the routing will be performed by Google Nest Wifi.Currently, I am using my gateway in bridge mode so that I can use Orbi for wifi. The xfinity gateway (latest one) is incapable of providing wide coverage and the plug-in wall extenders do not work well. I used to run both orbi and xfinity but orbi kept getting knocked off.Port Forwarding not working. I've been running a Minecraft server for a while and it worked perfectly. When I originally set it up, I port forwarded 25565 to my IP Adress through xFi. But now the port forward is broken. It still shows up in Xfi though. My server had been running fine, and letting others (Not people on my WiFi network, people ...

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The "router" that Comcast provides is an all-in-one device - It has a modem, router, switch and access point all rolled together in one device. While, yes, for all intents and purposes, it is a router, it is also a modem; and, in my example, it would be considered the modem. Again, routers should never be bridged.Apr 7, 2022 · I'm a Comcast Business class customer and I need my modem put into true bridge mode. I tried to follow the steps on one of the support pages. I have set it to Bridge Mode, Advanced. What is the difference between Bridge Mode Advance and Basic? I basically need the modem to act as only a modem and present my router with a public IP. I don't have a smartphone so I can't use it. Bridge mode setting does show up in 10.0.0.1 which can be accessed after the network is activated. Whether the user can put the modem in bridge mode, or, whether a call to Comcast is needed I can't tell as I don't use it. You are correct. They are tightening down what the user can do.Don't think you can with their routers/modems. But if you buy a third party cable modem, you can. I recently found a used Netgear c3700 at a thrift store ($4). Used the xfinity app on my phone to add the Mac address to my account. Logged into the modem and changed dns settings. Golden. 5ghz wireless too.I've been troubleshooting a similar issue with private IP's on xfinity's network. I frequently lose internet connection. I perform a tracert and the second and third hop are private IP's in the 10.n.n.n range. First hop, home modem, 2nd hop, xfinity modem, 3rd hop, unknown but another 10.n.n.n device, 4th hop is a comcast router, etc.Comcast's RISE program offers Baltimore small businesses a lifeline with $5,000 grants, tech makeovers, and marketing resources. Comcast has announced a new wave of 100 comprehensi...XFinity Router - Enable Bridge Mode or Not. pasky01. Aspirant. 2020-04-04 06:15 AM. My Xfinity modem/router crapped out over the weekend. I was able to grab a …The bridge mode clickbox in the admin portal on my gateway is grayed out and inaccessible. I am accessing 10.0.0.1 via Ethernet through my laptop. Trying to access via WiFi yields the same result. Some have suggested using the XFinity app, but the current IOS app has no such functionality.Modem is a TG1682G Router is RT-AC3200. When i put the modem into Bridge mode the router just complains that it is not getting a DHCP from the modem (kind of figured that would happen because the modem loses all routing capability.) I called comcast to try to help, and once it failed I asked nicely to have them turn off bridge mode.All the devices will still be on Xfinity internet, you'll just be managing the network side of things directly in Bridge Mode. All the routing, connectivity for ethernet and wifi, plus network protection will be done at your routers side, while the modem will simply enable the connection from the router to the internet.Mar 19, 2019 ... Using a Bridge Mode router setup on your Internet provider's gateway for your Internet connection ... How to make your comcast modem in bridge ... ….

Router (or at least wifi) is still on in bridge mode. I recently put my XB7 gateway in bridge mode, but I still see a bunch of wifi signals (as un-named networks, all with the same MAC, corresponding to what my Xfinity settings call "WAN MAC") in my wifi scanner: Some of the many hidden networks my bridge-mode Gateway is broadcasting.XB6 Bridge Mode problem. Hi, I just switched from my own modem to paying for an XB6. I want to continue using my old router though, so I switched to bridge mode. Then it all went wrong. Nothing plugged into the ethernet was given an external IP address. I called Comcast Tech support and spent 40 minutes with someone trying to diagnose the ...Yes as long as you put the Comcast gateway in to bridge mode; https://www.xfinity.com/support/articles/wireless-gateway-enable-disable-bridge-modeThe gateway, when put in Bridge mode, defaults to using exclusively the LAN1 port. LAN1 is a 1 gbps port. The router, however, has a 2.5 gbps port - re: LAN4 which would be better suited as the output port. I do not see any option when I log into the router to change the output port when the router is in Bridge mode.Select Storm-Ready WiFi. Scroll down, and select Device details. Scroll down, and select the Remove Storm-Ready WiFi button. When prompted, select Remove. Note: The Storm-Ready WiFi may still broadcast a signal for about 15 minutes before it completely removes itself from your network.Sometimes, you may wish to use your own router instead, and have your Comcast Gateway act simply as a modem. This is known as as 'Bridging' the Gateway. This guide will walk you through turning on bridge mode …Step 3: Enable Bridge Mode for your Xfinity xFi. The next thing to do is enable bridge mode in the settings under ‘Gateway at a Glance’. ... How to Add More Ethernet Ports to Your Eero Router? Once you bridge your Xfinity Gateway, you can no longer hardwire any devices from the xFi.Jul 11, 2015 · Yeah, bridge mode disables all routing capabilities of the gateway and essentially turns it into a regular retail cable modem. Comcast uses specific routing technologies to allow customer-assigned static IPs onto their network, and bridge mode disables these technologies. If your gateway has been provisioned properly with your static IP, you ... when not in bridge mode the MoCA adapter is 'on' and the xi5/xi6 wireless can communicate with MoCA over ethernet. When in bridge mode (like my xb7) the MoCA is automatically disabled (off) and no wireless radios available to let the xi5/xi6 communicate. the Xb7 will only let one internet ethernet device be connected at a time, …Steps we have tried: - Disabled the wifi capabilities of the xfinity modem from the admin portal. - Restrating the modem. - Resetting the personal router. Even after all this, router is not able to connect with the modem through the ethernet cable (I am plugging it in port 1), but when I use the same port with laptop it works. Bridge mode on xfinity router, May 27, 2022 · Xfinity rep claimed they could see the connection, but the Eero system never could get a connection. I switched back to the Xfinity modem/router, but the Eero was still not able to connect to the internet. Then I disabled bridge mode, and the Eero system was able to connect successfully. Really confusing. , Xfinity XB7-T router is stuck in bridge mode. I was trying to install surfshark VPN on my router, so that all devices in the house would have protection. In order to do that, surfsharks tutorial says to find a VPN client in your routers control panel. I read Xfinitys tutorial which says that in order to connect a vpn, you have to put the wifi ..., The "router" that Comcast provides is an all-in-one device - It has a modem, router, switch and access point all rolled together in one device. While, yes, for all intents and purposes, it is a router, it is also a modem; and, in my example, it would be considered the modem. Again, routers should never be bridged., In bridge mode: This setup method gives you more control over your network, but it is more complex. To set up eero in bridge mode, you will need to log in to your Xfinity router and disable the router's Wi-Fi. Then, connect your eero Gateway to your Xfinity router with an Ethernet cable., On the Comcastnetwork bridge devices are true "dumb modems" with all router functions completely disabled. Those devices are dynamic by default and will receive one dynamic IP address from the network and pass it thru to the router or the first connected device. Placing your device in Let me know if you want to proceed., @Comcast_Vianney Yes I have the usual Comcast Business Wireless Gateway in Bridge mode. I have three routers connected directly to the modem, and all three are pulling dynamic IPs as WAN. It was intended to be just in the interim while I moved the router in between the modem and rest of the network, but I wanted to know what the specs are on a behavior like this., Also - when I enable bridge mode, can I still use the Xfinity router for wifi in the basement while the 3rd party router covers the other floor? This thread is archived ... Having bridge mode won't work with the X-Fi Pods but you can absolutely continue with unlimited data. Actually, if you have X-Fi Complete with unlimited data, that service ..., Apr 7, 2022 · I'm a Comcast Business class customer and I need my modem put into true bridge mode. I tried to follow the steps on one of the support pages. I have set it to Bridge Mode, Advanced. What is the difference between Bridge Mode Advance and Basic? I basically need the modem to act as only a modem and present my router with a public IP. , I've had my Google Wifi for 2 1/2 years now. When I initially installed it I just connected it and off I went. Never properly set the Xfinity modem into bridge mode. And I've never had any issues whatsoever. Wifi has been beyond smooth all this time. IPV6 doesn't work but not sure if thats related., Use bridge mode on the comcast gateway (or get your own modem and return the comcast gateway device). Keep Asus in router mode. Purchase a MoCA adapter to connect to the Asus router, as follows: Coax jack from wall out to 2-way coax splitter. Splitter output 1 to modem., Instead, type "Xfinity Support" there. • - As you are typing a drop-down list appears. Select "Xfinity Support" from that list. • - An "Xfinity Support" graphic replaces the "To:" line. • Type your message in the text area near the bottom of the window. • Press Enter to send it., If you don't plan on putting the gateway in to bridge mode, you'll need to set up the TP Link to be a WAP / access point (disable DHCP) or you'll have an undesirable "double NAT" condition on your home network. Google "double NAT" for info about it's potential pitfalls. 0. 1., I recently signed up with Xfinity and received a DPC3941T cable modem. I prefer wireless usage. When I enable the bridge mode, the cable modem disconnects, ..., It goes through the "connecting" screen saying "hi" in multiple languages and then gets to a Restart page with no other options. I'm not sure why this box wouldn't work since it's hardwired and connected before the modem. If I put my Xfinity router Bridge Mode disabled, the hardwired TV works fine., 3. first cklick on FIREWALL link and insure that the disable true static IP firewall and disable spmart packet detection are both checked. 4. then click on the LAN link. 5. simply click on the check mark next to enable DCHP server to uncheck (or disable) 6. click on apply and your Netgear will now be in psuedo-bridge mode., Xfinity rep claimed they could see the connection, but the Eero system never could get a connection. I switched back to the Xfinity modem/router, but the Eero was still not able to connect to the internet. Then I disabled bridge mode, and the Eero system was able to connect successfully. Really confusing., Here you can know that what is Bridge Mode on Xfinity. Get all the details to enable and disable the bridge mode on your Xfinity gateway.More- https://youtu...., Comcast; Time Warner Cable; AT&T; Verizon Fios; There are some notable exceptions to the general instructions we provided above. If your device doesn't offer bridge mode, you should turn off WiFi on the equipment provided to you by your ISP and put your eeros in bridge mode., Bridge Mode is a configuration on a modem that disables the NAT feature on the modem, allowing a router to function as a DHCP server without an IP address conflict. There are two different types of modem/router bridging. One is configuring a modem in bridge mode to access the Internet., The "router" that Comcast provides is an all-in-one device - It has a modem, router, switch and access point all rolled together in one device. While, yes, for all intents and purposes, it is a router, it is also a modem; and, in my example, it would be considered the modem. Again, routers should never be bridged., Static IPs don't work in "Bridge" mode, and Comcast "doesn't support bridge mode." You have to use their (Comcast's) routing functions on the gateway. Statics are assigned to the gateway manually by Comcast techs, and routing these IPs through the gateway only works with the gateway in "Router" mode, since potentially multiple end devices can ..., The XB6 must be put into Bridge Mode in order to use the Orbi as the router. I put the XB6 into Bridge Mode and then went through the setup process with Orbi. When I got to the screen in the Orbi app where Orbi looks for an internet connection, it said it wasn't receiving one. I called Netgear support and they had me connect my laptop directly ..., In order to do that, surfsharks tutorial says to find a VPN client in your routers control panel. I read Xfinitys tutorial which says that in order to connect a vpn, you have to put the wifi into bridge mode, which has the effect of also disabling the wifi. When i put it into bridge mode, the page stopped responding, and I had to close the browser., First, open up the admin panel of your Xfinity router on your browser and disable bridge mode by following the steps detailed above. Once you disable bridge mode, please turn off your router, and wait for about ten to fifteen seconds before powering it back on. Once your router is back on and you verify that the internet connection is stable ..., Setting up Bridge Mode on a Router. Building bridge mode on a router can vary depending on the specific brand and model. The process generally involves accessing the router’s web-based configuration page and changing the network mode from router or gateway mode to bridge mode. Here are some general steps for configuring …, 103.3K Messages. Then you'll need to hard reset it to factory defaults by pressing and holding in the recessed reset button on the rear for 30 seconds. The user name and the password will now become the defaults of admin and password. Be advised, you will lose any customized settings, and they will need to be re-configured from scratch., Here's the detailed steps to direct message us: • Click "Sign In" if necessary. • Click the "Direct Message” icon (upper right corner of this page) • Click the "New message" (pencil and paper) icon. • Type "Xfinity Support" in the to line and select "Xfinity Support" from the drop-down list., Here are the general steps on how to install a VPN on an Xfinity router: 1. Purchase a VPN that is compatible with Xfinity routers. A popular VPN that works with Xfinity routers is ExpressVPN. 2. Enable bridge mode on your Xfinity router. This will allow your router to act as a modem only, and pass all traffic through to your VPN-enabled router ..., Find the bridge mode option: In the Xfinity modem’s settings menu, look for an option to enable bridge mode. Navigate to the “Gateway > At a Glance” section and click on the “Bridge Mode” option. Enable bridge mode: Once you’ve found the bridge mode option, select it and enable bridge mode. This disables its routing capabilities., The bridge mode clickbox in the admin portal on my gateway is grayed out and inaccessible. I am accessing 10.0.0.1 via Ethernet through my laptop. Trying to access via WiFi yields the same result. Some have suggested using the XFinity app, but the current IOS app has no such functionality., Click ADVANCED > Advanced Setup > Wireless Bridge. The Wireless Bridge page displays. Select the Enable Bridge Mode checkbox. Click the Setup Bridge Mode Wireless Settings button. Enter the settings of the other router: Select the wireless network frequency ( 2.4 GHz or 5 GHz) In the Name (SSID) field, enter the wireless network name (SSID)., To set up your own router with Xfinity xFi, enable bridge mode on the Xfinity Gateway and connect your own router to the Xfinity xFi using an ethernet cable. Does Google WIFI replace Comcast? Google Nest Wifi does not replace Comcast. The internet connection is provided by Comcast but the routing will be performed by Google Nest Wifi., Our team can most definitely take a further look into these options together. To send a "Direct Message" to Xfinity Support: -Click "Sign In" if necessary. -Click the "Direct Messaging" icon or https://comca.st/3EqVMu7. -Click the "New message" (pencil and paper) icon.