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Log4J exploit

Do I need to do anything to ensure my ATT modem/router is protected against the Log4J exploit that was announced in December 2021?

Questions

543

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How to set a static DHCP lease on the Pace 5268AC router?

My client has U-verse with a Pace 5268AC router. One of his hosts requires pinholes, so that it can be queried from the internet via a mobile app. The host requires a fixed LAN IP address, which is in conflict with the requirement for the Pinhole configuration that it must be a DHCP host. The hos

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393

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Frequent disconnects when using IP Passthrough

I have a dynamic dns service that runs on my router (ASUS RT-AX86U) which needs to have the proper public IP in order to work. So I setup my BGW320-500 in IP Passthrough to the router and disabled the Wifi on the BGW.  My router obtained the public IP as expected and everything was working fin

Questions

716

19

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AT&T Wireless Internet Device (NetComm IFWA-40)

I am looking into purchasing the AT&T Wireless Internet Device (NetComm IFWA-40) to use while at a lake house over the summer. AT&T has the best (4G LTE) phone coverage in the area (zip code 56273), and phones on AT&T plans are able to play HD YouTube videos and such with relative ease while there,

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837

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ASUS AC-5300 with BGW 210-700 Setup as Router

I need assistance walking through the proper way to set up my ASUS AC5300 router with the att gateway modem BGW 210-700. Been reading about cascading routers/ip passthrough but can't quite get one method to go about setting this up. Any help is appreciated.

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509

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Do I have to use the ATT Gateway if I have ATT TV?

I know the answer is yes for U-Verse, but hoping I can replace the Gateway with a Nighthawk or other aftermarket combo. Would it be as simple as plugging in & setting up per the instructions?

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742

4

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5G Netgear Router setup

My I please have the APN settings to setup my device? I had a 4g device and I upgraded to a 5g device. I went into the store and they said I have the correct SIM card for 5G. Thanks

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45

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Using a Netgear R6400/R7000 as a client bridge with ATT Fiber gateway

So, we switched from Spectrum cable 200 Mbps to AT&T fiber 1000 Mbps internet (currently have both active, so I can try experimenting with any suggestions no problem).   The modems - modem-only in the Spectrum case and Arris BGW210-700 modem+router gateway in the AT&T case - are in a different room

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1.9K

12

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Troubleshoot Your Internet, Wi-Fi, Gaming & Overall Online Experience - Solutions from AT&T Community

​​Learn how to set up IP Passthrough, improve Wi-Fi, resolve slow browse & device disconnects, understand gaming & latency, and more!​​ ​​Let's get to the point, your home setup can impact your speeds, Wi-Fi, and overall service. For example, if you have a lot of electronics near your modem,

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321.1K

45

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can wifi be disabled with ATT fiber?

I have Cox. have had nothing but problems with them for 14 months. modem switches 5 times b/c of bad equipment, half the techs on the phone can do nothing, and half the techs in person know nothing. All of them are very nice. It's the company.  They now are attempting to triple charge me a dep

Questions

216

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How to monitor traffic on ARRIS BGW210-700?

Suddenly, my internet usage went from under 10GB a day to over 30GB/day. I have not changed anything. How can I figure out where this traffic is coming from through my ARRIS BGW210-700?

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6.2K

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Port Forwarding from a BGW320-500

Just 'upgraded' and can't seem to get port forwarding to work. I've worked through the HOWTO ( end of this posting ).  The target computer is running linux ( no firewalls turned on - I've specifically turned any/all off) and is physically  connected to the modem via Ethernet.  Finall

Questions

10.6K

11

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Are the BGW320-500 WiFi Extenders Just Awful ?

... or am I doing something wrong ? I have had these things for almost a year. They are unpredictable and flaky. Work fine with awesome speed for a while, then I will change rooms, and can't get out to the Internet until I disable WiFi and re-enable on my phone. Other static devices behave in a simi

Questions

270

2

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Combo Modem/Router Question

Hello! We will be new customers and I wanted to see if the below product would be fine for hookup for internet.   MOTOROLA-MG7550-AC1900-Gigabit-Maximum   [EDITED per Community Guidelines]   Thank you!

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164

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I can’t get faster than 2-3 Mbps on my Deco S4 Mesh Router with ATT Fiber BGW320. What gives?

Hey all. First post here. I just moved and in my new home, I have ATT Fiber 500 Mbps, with the BGW320 router/modem. I’ve also got the Deco S4 mesh system. I used this same system at my previous home, which had the identical ATT modem model/Fiber service (except it was 1Gbps there). The mes

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215

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Intermittent Internet Outages Stopped by Disabling IPV6

I fixed my intermittent Internet outage, having struggled to find a solution online that matched my symptoms, and wanting to share my solution in case it helps others. We have Internet, U-Verse TV and home phone (VoIP) service.  We were using a Pace 5268AC gateway only (no IP passthrough to

Questions

1.3K

5

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Will ATT Technician Run Fiber Optic Cable Through My Attic

I am currently remodeling the house and has planned to use a closet somewhere in the middle of the house (not adjacent to any external wall) as my network closet. I noticed that the house already has an ATT NID box near the electric meter outside of the house. My question is where will ATT te

Questions

4.9K

11

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How see Signal Strength of Extender mesh devices

I'm a new AT&T customer with AT&T Fiber service. I have a AT&T Arris BGW210-700 Broadband Gateway and a single AT&T AirTies 4971 Wi-Fi Extender to handle the more distant devices. I'm troubleshooting  some very intermittent network interruptions and so far I don't see a patt

Questions

278

7

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Default Username for Wifi Manager

The instructions on the bottom of my router tell me to use "attadmin" (and a provided password) to access ATT Wifi Manager. However, when I access the router login window, the User Name field is already populated with the user name "admin", and it doesn't allow me to change it. I have tried changin

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294

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Nokia cell booster (femetocell)

I just received a cell booster from ATT. Model SS2FII femtocell multi-band soho.  The power LED blinks white and the internet LED blinks orange.  The Nokia manual says I need to open udp port 150, 4500, and 123 but I can’t open these ports without the IP address.  Does this unit have

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13.5K

231

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