Hi, I have a 5168NV modem/router, I was able to port forward, for a few gaming applications. No problem. One day I tried hosting and nobody could join. I checked my ports in my modem/router, nothing had changed the applications were still being hosted. To make sure it wasn't a windows update, I went

I'm posting here in hopes someone can point me to the right direction in getting some actual help. I pre-ordered an iPhone 7 and iPhone 7 Plus minutes after the AT&T online store opened at Midnight Pacific.  I'm transferring my service from US Cellular to AT&T in the process of this. Since then, my

I just setup an exchange server for my customer that is utilizing the business at&t uverse.Unfortunately uverse is blocking port 25 outbound.  Can uverse unblock this port for us?

Hi guys,I've recently ported a number to a new line and I'm wondering what the AT&T representative needs from me to do so, other than the phone number itself and my other carrier's information.The rep asked me for an IMEI number but I'm not sure why they need that if the phone number just needs to b

I have allowed and port forwarded four ports inbound to my PC. Two of them work and two do not. This trouble only began within this past week. The first two that work are HTTP services on unregistered port numbers (not 80 nor 443). The last two that do not work are FTP and MS-RDP which are also on u

Apparently I made the mistake of believing what the AT&T people I spoke with and typed with told me: 'we don't block any ports.'I specifically asked about port 25 and was told it was not blocked. I ran my domain and mail server off a Comcast business account for over several years and had no problem

Hello,I am a small buisness and have recently switched my modem using the following email.(https://equipmentupgrade.att.com/emails/followup1.html)Since I switched them all my ports have been undone and set to default. I need the TCP/IP port 25 unblock as it is by default on AT&T Modems. Can someone

I have been trying for over two years.(Like many others) to find more information or someone to help!!  We live in a well established neighborhood where I’m told the ports are full even though we have had a couple of home sales & supposedly I am on the waiting list.  I don’t understand how you can p

A couple days ago, I left my phone charging overnight, like every other night. The next morning, it will be 100%, however, when I woke up that morning, it was only 52%, and it just would not go any higher. I was using my original charger and usb 3.0 cable. After many trials and error, I finally foun

I have a game on my android phone that requires ports 8600, 8620 and 8640 open to play.  At home over my WiFi I can connect from my phone.  Out in the wild attempting to connect over the cellular network fails.  I assume one or more of these ports are blocked. Any way around this? Thanks

GATEWAY 5268AC comes with a DEAD USB PORT. Very disappointed that ATT disables the USB port. I was trying to get away from the 3rd party router and use the ATT equipment and continue to make my printer and external harddrive WIFI accessible. However, ATT for some stupid reason has their USB port dis

Could anyone please help me. i have already added the port 80, 9000 and 1025 for dvr in motorola NVG589 router. when i try to see whether the ports which i have added is open or not and it shows your port 80, 9000 or 1025 is closed.                  

Hello, I have the At&t unite pro and after setting up Upnp and even trying portforwading and dmz, I'm getting a Strict Nat type from the xbox one and other consoles.  This causes lots of connectivity problems when playing online with friends.  How do I resolve this so that I have an OPEN Nat type? 

Hi. My parents have been art customers for about 8 years and recently switched over to prepaid for a cheaper price and same great network. The only problem they have is there cellphones are 5 years old and don’t work well. Recently, I saw a promotion about a free Alcatel Tetra phone. Is there anyway

I've been holding onto my landline for a very long time and it is now time to ditch it. I am on a barebones landline plan with AT&T for what started at $19.99 a month and is now to $44. I am trying to port the line to Ooma and it keeps getting rejected because it says invalid PIN. I am not aware of

Coming from Tmobile carrier unlocked galaxy S9 to AT&T $65 unlimited plan ($45 with auto pay). Lots of questions but want to be fully informed and feel many people can benefit from these answers! Please note these questions are specific to working with an unlocked tmobile device.-Will the following

So I switched from straight talk to att prepaid. This was a rocky process. I got my att prepaid sim kit and went through activation and didn't realize I had to call to be sure to be able to Port my number in. So ended up with a new number. So had to spend some time getting my number ported in. I got

Some basic facts:-Originally had Google Voice # (630-xxx-xxxx) routing to my non-AT&T phone (Google Pixel) (309-xxx-xxxx) and started to see slow and out-of-order texts a few days back from non-AT&T customers-Assumed GV was the problem, ported the number to my device, completed successfully yesterda

Hello I have recently changed to ATT internet about 3 days ago. Since my switch to ATT Internet my security camera is unable to successfully upload the pictures and videos captured from my camera to my centralized storage on my computer, which is set up as an FTP server. I had issues with accessing

Half life 2 server and Minecraft server on my Arris NVG589 Whenever I try to do a half life  2 server it says "Pinhole Conflict Detected XXX Pinhole Conflict Detected XXX" Help Please