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  1. M

    T-Mobile ASUS TM-AC1900 (RT-AC68U variant) gets WAN IP and can ping Internet but connected WiFi clients indicate no Internet?

    Bought a used TM-AC1900 router off Craigslist to replace my less powerful router that's been used with a Netgear modem for Xfinity Internet. Router's firmware is 3.0.0.4.376_3108, i.e., *not* flashed with ASUS RT-AC68U or other compatible 3rd party firmware and not ready to do that at this...
    • Maximum-Split-7860
    • Thread
    • asus no internet on lan but internet in router problem routing t-mobile tm-ac1900 xfinity
    • Replies: 7
    • Forum: ASUS Wi-Fi
  2. GovtCheese

    MoCA POE Filter Goes Where in Picture?

    Long time lurker, first time poster. Need help updating the coax cable box. Given the following (but not married to any of them): ASUS MA-25 2 Pack PPC SNLP-1GCW MoCA POE Coax Filter Cable Matters 2.4 Ghz 4-Way Coaxial Cable Splitter My thoughts were to swap out the SV-4G with the Cable...
  3. devinrhode2

    "Virtual hardwire" - my first thread here. A bit all over the place.

    I've been having some issues with video calls, zoom in particular. Generally, I want to optimize my network as much as possible. I have a XFinity XFi gateway (XB7) that I've set into Bridge mode (so it's just a modem). I pay for a gig connection, and by using their modem, I get unlimited data...
  4. C

    AX86u & GT-AX6000 2.5gb LAN speed issue

    Hey all, I’ve been testing out an AX86u and GT-AX6000 and am having a weird issue with LAN speed. internet connection: 1200/200 Xfinity Devices: Xfinity XB8 modem/router, in bridge mode (needed for 200 upload on xfinity unfortunately) AX86u, latest Merlin installed GT-AX6000, latest Merlin...
  5. t1100mfp

    Tutorial How to automatically reboot Xfinity Gateway (xFi)

    Hi, I would like to share the script I created to automatically reboot daily my Xfinity Gateway. I came up with it because the router started gave ridiculously low download speeds (~20Mbps) and doing a reboot solved the issue. I used my Raspberry Pi 4 to do the job, but any computer running...
  6. T

    C6300v2 Troubleshooting

    How's it going folks. I was wondering if you could provide any recommendations as for the next step to take with this problem: When setting up my Google home devices (4 cameras, TV, Hub, Doorbell, 2 speakers) my Wifi signal tanked and began to oscillate. (See attached). It continued to do this...
  7. J

    Wi-Fi has intermittently turned off, and I keep having DNS issues

    Hello all, not really sure what to provide or where to start but I'm pretty capable and if you request more info and tell me what you want, I should get that to you pretty quickly. I was supposed to start work 1 hour ago, but I can't since my internet isn't working. This started about 2.5 weeks...
  8. thecolin85

    Help Getting GT-AX11000 Wired/Wireless Over 1gbps!

    Hi all, newbie here, please be patient with me. I have a "weekend-warrior" level knowledge of tech stuff, but I'm no networking expert. Otherwise I probably wouldn't be asking these questions… I cannot get my current configuration to provide my 1200mbps+ speeds across multiple devices, even...
  9. blacgren

    xfinity ipv6 issues

    Using a RT-AC66U with merlin firmware 386.3_2 with xfinity as my isp @houston,tx. As you can see from the attachments IPv6 is set to native but IPv6 LAN Setting no matter what doesn't fill up or display anything. System log instead shows me a wan IPv6 address and no clients!! What is going...
  10. dave14305

    Comcast/Xfinity Encrypted DNS

    For those of us subscribing to Comcast Xfinity internet service, I came to learn today of their encrypted DNS initiatives. Namely, they are beta testing DoH and DoT resolvers. DoH: https://doh.xfinity.com/dns-query DoT: dot.xfinity.com Ref...
  11. O

    Recommended cable modem/router for new Comcast Xfinity service

    We're finally getting high speed internet on our street after years of waiting - Comcast contractor has the outside plant installed. I already have 2 newer ASUS routers with my current DSL. One has the cameras, Raspberry Pi boxes and some other stuff. The second router runs Merlin and is our...
  12. D

    Alternative Equipment for xFinity Triple Play

    We have xFinity Triple Play and generally we're OK with it, but I also have a VPN and I'd like to set up the VPN within the router itself, so all devices connected... wired or wifi are protected. My Brother-In-Law in NJ doesn't have the phone setup, but he does have his VPN running directly...
  13. cdysthe

    Netgear R7000 isn't up to speed on a gigabit connection through CM1000 modem

    Hi, I recently got a Netgear CM1000 modem on my gigabit Xfinity connection. When I hook my laptop up to the modem directly I am getting close to a gigabit connection, at least above 900 Mbps consistently. But when I hook up (ethernet) through my R7000 with fully upgraded stock firmware I'm...
  14. arithforu

    Decent Stable Modem with Router Suggestion for Comcast/Xfinity

    I am trying to find a way to setup two Wifi SSIDs, one with VPN connection and one without VPN connection. Currently, I am connected to Xfinity's Modem/Router which I am leasing from them and I connected my RT-AC68U router with Merlin's firmware to it and configured my VPN which works great...
  15. Julio Urquidi

    ARRIS Adds An Xfinity-Approved Voice Gateway To Its SURFboard Lineup

    Arris’ new gateway, the SVG248AC, combines broadband, wireless and voice services into a single package approved for Xfinity customers. SVG248AC is a 24 download/8 upload DOCSIS 3.0 modem, a 3x3 AC1750 wireless router, and a voice gateway, that uses the RDK-B standards that help accelerate...
  16. A

    Asus AC5300 (Merlin 380.63) with Comcast XB3 Bridge Mode

    I have an issue that has been re-occuring for quite some time... I have a Comcast XB3 (DPC3941T) that is in Bridge mode - and my AC5300 (380.63) behind it. Every day or so (sometimes, multiple times a day), my Asus router loses Internet connectivity - the physical light remains white, but for...
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