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Xfi advanced security blocking port forwarding. If neither of those work, I would recommend .
- Xfi advanced security blocking port forwarding May 27, 2020 · I turn off advanced security which was blocking it, and port forward again from the xfi website. Aside from that, users of xFi Gateways can only configure and modify Port Forwarding settings using the Xfinity app or website. Apr 13, 2020 · Ah! That makes sense; our xFI Advanced Security feature is meant to protect against and weed out threats for our residential customer's networks (https://comca. If Advanced Security detects a known threat targeted for the device with Port Forwarding, DMZ settings enabled or UPnP open ports, it will block all traffic coming from its open ports as a measure of protection until threat is averted. At this time, Advanced Security is not fully compatible with Port Forwarding or DMZ settings. Im an xfinity user and after turning off "xfi advanced security" setting it fixed all my remote access problems. NOTE: XFI Advanced Security should be turned off as stated elsewhere I was having a problem where I was trying to port forward my xfinity router for a Minecraft server and it would not work. If Advanced Security detects a known security risk targeted for the device with Port Forwarding, DMZ settings enabled, or UPnP open ports, it will block all traffic coming from its open ports as a measure of protection until the security risk is resolved. If neither of those work, I would recommend Xfinity xFi Advanced Security delivers a smarter, more personalized security solution for your home network. Then go online to the xFi portal and see if advanced security is enabled. 0. Xfinity xFi Advanced Security alerts you of suspicious activity on your home WiFi network, and helps you fix security issues that may come up. Locate the port forward that you are trying to use. While you have the port open, Xfinity is still blocking a handful of them that are from remote countries on your behalf because you have Xfinity Advanced Security enabled. I read that advanced security will block all port forwards if it is on. How to port forward your own Minecraft server if you have Comcast equipment. Its an extra layer of security which could be blocking your inbound traffic. I recommend doing that and so does plex in the help doc. Advanced Security helps prevent customers from accidentally accessing risky sites, blocks remote access to smart devices from known dangerous sources and monitors network activity in real time to prevent security risks. Feb 18, 2021 · To disable the Advanced Security feature in xFi, select the Account icon from the top-left corner of the Overview tab on the xFi app and then select xFi Advanced Security. As such, you will likely continue to receive these messages as long as you continue to utilize port-forwarding. I reviewed your other post regarding this issue. I cannot even From here, select Turn Off under xFi Advanced Security and follow the on-screen prompts. Jul 24, 2025 · PureVPN’s port forwarding add-on provides an easy and convenient way to forward ports to your device. Can you please clarify - did you have any Port Forwards set up? (If so, did you remove them?) You can check your Port Forwards in xFi, by navigating to the Network Tab > Advanced Settings > Port Forwarding. I should clarify, I want to make a port forward work and it is setup in the app and shows as forwarded for this device, but the port remains closed. It's basically overriding your open port because it thinks a hotspot from China should not be challenging your hotspot - which is wrong. Sometimes the feature will block the ports you open. Oh, and don't forget that it is secure for the xFi app to connect from the internet, that it is not blocked by the Advanced Security even though everything it uses is what I use, except that it only connects to the modem to bypass all the security features that I use. This article covers how to edit advanced network settings in the Xfinity app. I noticed that it worked for about a minute, but then the port forward stopped somehow. Clients with Xfinity Gateways can configure and modify their Port Forwarding settings through the Gateway’s Administration Tool. I access the cameras using port 8000. Last year it took hours of troubleshooting and forum reading to find that "advanced security" was turned on by default in an update and that it blocked all port forwarding (despite the site showing that it was added successfully. While port-forwarding functionality is an option on our gateways, we do not recommend it as it opens your network to security risks. I have four Foscam IP cameras that I use port forwarding on, and those seem to be triggering the alerts. That said, if your using Xfinity (and not Comcast Business) and you've made sure xFi Advanced Security is off and your not using one of the blocked ports it sounds like you have done all the necessary troubleshooting to prove the problem is on your end since you replaced the xFinity equipment with your own and got the same result and all the Apr 23, 2024 · I've done every step to add a port forward to my reserved IP, within the DHCP range, and the port forward is shown through the xfinity app, but the port is closed. This allows you to access services or applications that your network or ISP may restrict with guaranteed anonymity and security. Lastly, when you go to Port Forwarding from the app make sure you use protocol TCP/UDP and a manual set up. Disable it. Mar 12, 2025 · If Advanced Security detects a known threat targeted for the device with Port Forwarding, DMZ settings enabled or UPnP open ports, it will block all traffic coming from its open ports as a measure of protection until the security risk is averted. Are they from xFi Advanced Security? Often the "attacks" are automated port scanners and relatively benign, just something you have to deal with when opening up any ports. In this tutorial I show you how to successfully disable the Xfi advanced security firewall and allow people to join Feb 6, 2023 · As long as you're okay with that, turning off Advanced Security might resolve the issue. Apr 16, 2020 · And then the initial connection fails and I have attempt a second time. then you port forward and DMZ from there but you must shutoff advanced security or it will keep blocking the ports. . If you are unable to access a device from outside your home network, you have two options: Aug 23, 2020 · I set up port forwarding for access to systems on my lan from outside. After this your server should be port forwarded after hitting next! Mar 28, 2020 · 3) Restart your computer 4) Port forward minecraft to your device again Xfinity doesn't have their port forwarding correctly setup to port forward to your IPv6 address which is set as the default address if turned on. If the port forward settings that are in use are associated with a device, select Edit to adjust these settings or delete the port forward. Sep 1, 2021 · To disable the Advanced Security feature in xFi, select the Account icon from the top-left corner of the Overview tab on the xFi app and then select xFi Advanced Security. Jan 23, 2020 · Yes, this is an xFi gateway and I have to setup port forwarding using the app now. From computers and mobile phones to home security cameras and smart thermostats, Advanced Security protects all of your connected devices for added peace of mind. You can't permanently disable the blocking on a port only open for a certain time period. Scanned for open ports and they always remain closed Tried with ports 13000, 13001, 13002 UDP and 8080 TCP then tried 5083, 5084, 5085 UDP and 8080 TCP all are still closed Also trying to connect Controller to Xfinity mobile phone Apr 24, 2024 · I am using the xfinity app because when I try to go into my gateway at 10. Sep 21, 2020 · Tried to disable Xfinity advanced security and set port forwarding which still failed -Reactivated Xfinity security and verified port forwarding was still set. Hello, after enabling "advanced" security on my xFi gateway, I have been receiving "IP reputation" notifications. So turning off your IPv6 address will allow your IPv4 address to be used in the portforwarding process instead. I need 22 (ssh) 80 (http) and 443 (https) and have a system which accepts connections and does work for me. Advanced Security is a feature that protects connected devices from security risks. Sep 22, 2022 · What you need to do on the server is somehow redirect the traffic it receives on PUBLIC_PORT to its listening local port 32400. If it finds a known threat targeting a device with port forwarding, demilitarized zone (DMZ) settings, or Universal Plug and Play (UPnP) open ports, it will block all traffic from those ports to protect the device. I am trying to turn off Advanced Security (not 100% sure it's on, but I think it is) but the instructions that say that is possible in the app by going Security -> Advanced Security is a lie because there are no settings for Jan 13, 2020 · ProfessorHawk -- Thanks for reaching out. 1 it redirects me there. I just figured this out, you need to shut off advanced security in the xfi app, they then moved the port forwarding from where they say you go to network click on your router and then scroll down to advanced setting. Turns out Xfi Advanced Security (the service) has been blocking any external attempt to use the ports that I manually forwarded. Once it's turned off, if you have a port forwarding rule setup, go into the xfinity app and delete the port forwarding rule. Does disabling Xfinity's "Advanced Security" help? From the troubleshooting guide: Xfinity xFi Advanced Security Users who have installed and enabled the xFi Advanced Security feature for their Xfinity internet service will often find that it is blocking the connections for their Remote Access. The Dec 4, 2024 · From what I found online, it seems a previous issue was the "xFi Advanced Security" option was disabling friends from having access to the server. Originally, port forwarding had been setup using the router's admin web interface. The easiest way to test that the instructions ahead will work is by creating a temporary SSH port tunnel which sounds more daunting than it is. I have checked the firewall on my computer, and disabled all firewall features that may block the server. As far as I knew it was the only way to perform this task. You run the risk of introducing a security risk if you open extra ports on your computer. Best of all -- Hello, I recently got a Xfinity Xfi router model TG1682G , and am configuring it to make it work with my minecraft server. Jan 17, 2020 · I am using port forwarding on an xFi gateway to access my surveillance cameras when away from home. It looks like it may've been the Advanced Security, as it is blocking things even though it says " Enabling Advanced Security We are still setting up Advanced Security. Learn more about using Xfinity Advanced Security. Apr 29, 2025 · Information on how to disable the Advanced Security feature can be found in Xfinity’s “ Using Xfinity xFi Advanced Security ” article. st/2Vzjezp ) and so it makes sense that the RDP was recognized as one. Everything worked fine until recently when xFi Advanced Security was enabled on my gateway. Oct 15, 2025 · Good morning @dbster xFi advanced security automatically will block all traffic from those ports to protect the device, if it finds a known threat targeting a device with port forwarding, demilitarized zone (DMZ) settings, or Universal Plug and Play (UPnP) open ports. That will block WAN requests. As for the server, the last time I read Comcast's policies it was explicitely allowed to use a server for private use. Please wait at Mar 7, 2022 · Can I have you try the following and let me know if that helps: In the Xfinity app, navigate to Connect > your network > Advanced Settings > Port Forward. I can access the cameras away fromhome when I disable xFi Advanced Security. Advanced Security will identify requests coming from open ports as threats and block them, even if you enable Port Forwarding or DMZ. Port forward the correct ports to the correct IP address. st/2VwVo7h ) or setting up a DMZ as a workaround. ) Those port forwarding rules added last year are working still today, but any attempt to add a new rule = "We're having some trouble" I've tried toggling advanced You can use port forwarding but the inbound port will still get blocked. However, it seems that clients can no longer disable this feature (it is not accessible through the Xfinity app or through Gateway). Sep 15, 2023 · Port forwarding means rerouting a communication request from one device and port number combination to another while the data passes between a network gateway (firewall). I'm not following the question. Aug 16, 2021 · Can I use Advanced Security while having port forwarding or DMZ enabled? If Advanced Security detects a known threat targeted for the device with Port Forwarding, DMZ settings enabled, or UPnP open ports, it will block all traffic coming from its open ports as a measure of protection until the threat is averted. Could someone kindly confirm whether the port forwarding feature on the xFi app has been permanently disabled for xFi Gateways? I recently received information from "Buddy" at Xfinity Tech Support, who mentioned that his manager informed him about a recent code update to the xFi Gateways. Related Article: Using Xfinity xFi Advanced Security Xfinity xFi Port Forwarding Port forwarding for Xfinity service is done through the xFi website, rather than directly on the router. I know for most users the advanced security is a big help but for the rest of us it's a real pain. There is the option of configuring the Port Forwarding (https://comca. Also it's crazy bullshit that I have to do port forwarding through their awful web client. 0h5cylco ugw bymq x1f mbs2h fs6y fovwtt g1pk7 bucvf wbe6g