Xfinity mac address clone Different WAN MAC= New IP Purchase a router and put the Comcast modem into bridge mode. How do I do this? I know the MAC address, but don't know how to add it. Nov 13, 2021 · This is not the case. Select Device details. Sign in to the Xfinity app with your Xfinity ID and password. You’ll see MAC address listed next to the CM MAC label. If you are using a router that has a MAC address cloning feature, you can clone a different MAC address in to it. The problem is that the Comcast gateways will only learn one MAC address when they are in bridge mode. Nov 6, 2020 · During self-install, I found that the router could not connect to the internet via the cable modem using it's default MAC address, but was able to by using the computer MAC address. Jul 7, 2021 · MAC Address Blocked I have a smart TV from Samsung. Apr 25, 2020 · Powercycling the modem won't result in a change of the public IP address. The tech told me to clone my MAC address which completely fixed the issue. Aug 22, 2022 · Trying to activate my new own modem and xfinity says the mac address is already assigned to another account. Oct 17, 2024 · @user_90a8a6 . Reading online it seems you have to change the MAC address of the router to do that I can log onto the Deco page, and see the current MAC address. Mar 20, 2017 · Generally you clone a MAC because you want the new device to look "the same" as the old one to an external authority. Some providers require clients to register a MAC address before using it either explicitly through some kind of registration form or implicitly through some action. x. There is no charge for this. Today I have run into an issue where I need to see what the network is doing. Here's how to perform a MAC pass through on different pieces of hardware May 13, 2023 · Your public IP depends on the first MAC address the modem "sees". 1) by accessing Gateway > Connection > Wi-Fi > MAC Filter setting (I've tried both filtering modes "Allow" and Allow-All") as well as adding the MAC address to all of the wi-fi networks showing (2. I look forward to any assistance. No guarantees that the new address won't also have incorrect geo-data as it may be from the same block of IP's. Mar 16, 2016 · How to: Clone the mac address for the WAN interface on a Ubiquiti Unifi Security Gateway Background Nowadays you somewhat expect that cloning a mac address on a gateway/router would be a basic feature… but as Apple has taught us we don’t know what we want even if we need it. set up MAC filter setting May 26, 2022 · If you are using a router that has a MAC address cloning feature, you can clone a different MAC address into it. Go to WiFi. Visit our Online Support Center to find common solutions. How to change XFINITY xFi Advanced Gateway MAC Address: First off, sign in to your router's admin page. Hit Apply. It's most likely your webhost is running security software that is blocking your public Comcast IP. What's great about the MAC address clone process is that it doesn't require making any major adjustments to your network. Jan 17, 2022 · The provisioning signal did not solve my issue. Nov 9, 2024 · If you are using a router that has a MAC address cloning feature, you can clone a different MAC address into it. You cannot change any device’s MAC address. I did numerous power cycles between Modem and Router. This will force a change of your Comcast assigned WAN / public IP address. If you have your own router use the MAC Address clone feature to clone the MAC of the WAN interface to your computer. YMMV. You'd only need to clone the old router's MAC if you didn't want to power cycle the modem for some reason. Log onto the xfinity router 2. go to Gateway > Connection > Wi-Fi. Tap View WiFi equipment. Neither will performing an IP release / renew if one is using a router. What has bothered me since is that I don't see how this fixed the issue. Now, find the Advanced section and MAC Address Clone option. May 25, 2021 · If you are using a router that has a MAC address cloning feature, you can clone a different MAC address into it. That is fine on it's own. Only with the "old" router am I getting and keeping an IP. If you’re trying to change the IP address, try a reboot of the modem by unplugging it for a few minutes and then plugging it back in. I "hard reset" the modem. The 1st tech told me they would move the mac to my account and it would take about 3 hours. Oct 11, 2024 · The seller assured me it is no longer registered to their account, but I am not 100% certain if they contacted Xfinity support to request that the MAC address be unregistered from their account. Another person seemed to have a similar issue. Thank you! Apr 25, 2020 · On the 'Internet Connection' tab there is a MAC Address field with a 'MAC Clone' button next to it. Apr 23, 2024 · If you are using a router that has a MAC address cloning feature, you can clone a different MAC address into it. 3. Nov 27, 2020 · How to clone MAC address. On the Deco app, there is a MAC Cloning section, where I can enter a new MAC address. x,x range. Jan 13, 2021 · The HP printer error message says that I either need to disable MAC address filtering (sounds like a security risk) or add the MAC adddress of my printer to the Xfinity router. If you have questions about your services, we're here to answer them. Mar 24, 2022 · I have called multiple times to fix this and get stuck in the same cycle of “we need your CMAC address” and my response “my modem has 3 MAC addresses and none of them are CMAC. Then you can test if the Deco is working or not. Not sure how that's possible. Unfortunately, my new router does not support MAC address cloning. I power cycled numerous times but I would never get an IP address other than self-assigned in the 169. To register the replacement modem to my account, I first need to unregister my current modem, since you can't have two modems registered to an account Jun 10, 2022 · I tried using MAC Clone and it also did not work. 0. Select the device. The issue was isolated to the comcast modem when I hooked Directly to the modem with my laptop. We can help with technical issues, general service questions, upgrades & downgrades, new accounts & transfers, disconnect requests, credit requests and more. Every time the TV tries to connect to the Internet, the whole system shuts down and all of my devices are knocked off the network. Step 6 - The router will soft reboot I'm trying to get a new Public IP from Comcast. Select your gateway. I tried MAC Clone; "Use the current computer's MAC Address" I also can not communicate with the modem directly connected with a laptop for more then a minute before dropping the IP. If you switch from an old router to a new router, you need to power cycle the modem to clear the MAC table. Jun 25, 2023 · Step 4: Enable MAC Clone, then you will see two options, Use Client MAC Address and Use Custom MAC Address. Mar 22, 2024 · I see where several people have had similar issues, with MAC Address Filtering; however, I wanted to reach out and see if others have been able to remedy this situation, either by reaching out to Comcast/xFinity technical support and/or by other methods. Now I know what a MAC address is and I've read what MAC cloning is. Enter the MAC address of the computer manually in the form of XX-XX-XX-XX-XX-XX and then tap the Save button to save the settings. Click the 'MAC Clone' button - this will populate the field with the MAC address of your PC's network card. The second issue is that automatic DNS via the router does not work for any attached device. When the router is connected that's the router's MAC address, when the computer is connected it's the computer's MAC address. Oct 16, 2022 · I have tried adding the printer via WiFi protected setup (push button and PIN), manually adding the MAC address directly to the gateway site (10. Welcome to the Xfinity community! Our community is your official source on Reddit for help with Xfinity services. Select Gateway Details. If you are using a router that has a MAC address cloning feature, try cloning a different MAC address in to it. Searching the internet with slightly different search terms I came across a thread that speculated Comcast has a "banned MAC address" list, and the user stated that cloning the MAC address of the "first" computer connected to the router solved his problem. Select Use Custom MAC Address. As I have understood MAC address cloning, it has the router pretend it has the same MAC address as my computer. This modem was bought new from walmart, arris SB6190. It solved my problem immediately. That’s hardcoded from the moment they leave whatever factory they’re coming from. Does Comcast require the router's MAC address? Fastest way to do this is go to a Comcast Service Center. However, as long as the MAC address is different, the new router cannot get the IP address (even if I release the IP address before I disconnect the cable). After that, you can reconnect the M5 to the modem and test the connection. That would only release and renew the LAN / private address OP. Dec 13, 2021 · I want to replace my WiFi router. You simply copy a known, approved MAC address, and clone it to the device that is currently giving you connection issues. If it still does not work, please connect your computer to the modem directly and verify whether it can access internet; if it works, please connect it back to the Deco M5 by wired cable and open Deco app, go to advanced-MAC clone to clone this PC's MAC address. Mar 11, 2020 · 1. dtm hba tysu smd jmuf dkfm sabdqdoxm vmxpi yvoonn xyb