Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
The latest SmartSDR Software:
SmartSDR v4.1.5 | SmartSDR v4.1.5 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware
How to Receive Technical Support::
If you are needing assistance with FlexRadio products, please refer to the product documentation or check the Help Center for known solutions. Need technical support from FlexRadio? It's as simple as creating a HelpDesk ticket.

SmartLink and AT&T Fiberoptic Internet

AA1SL
AA1SL Member ✭✭
edited February 2025 in SmartSDR for Windows
Good morning,

I recently got Flex 6400 and that day I was able to register with Smartlink. It worked until I decided to perform factory reset. That was when SmartLink stopped logging in.
I am using AT&T fiberoptic internet with their new router. Nothing was changed since first successful activation. I followed Flex videos, open those two ports and nothing helped.
Any suggestions?
Tagged:

Answers

  • David Decoons, wo2x
    David Decoons, wo2x Member, Super Elmer Moderator

    Hi,

    You mention their "new router". Did that change since you first set up SmartLink?

    I helped another customer with AT&T fiber and the gateway (router) that they supplied would not port forward correctly. You can try going to

    https://whatsmyip.com/

    and see what your WAN IP is. If it is a 192.168.x.x, 10,x,x,x, or 172,16,x,x then those are non-routable private IPs, meaning you have CG-NAT, or double NATting. You could try to contact AT&T to see if they can assign you a public IP. If you have a public IP then here's a Help Desk article on setting up SmartLink. Please follow the steps. You want to deregister the radio from SmartLink and then register it again.

    https://helpdesk.flexradio.com/hc/en-us/articles/27808005218203-How-to-Setup-Smartlink#:~:text=How%20to%20Setup%20Smartlink%201%20Prerequisites%3A%20To%20operate,SmartLink%20Setup%20and%20hit%20the%20TEST%20button.%20

    73

    Dave wo2x

    Presale Support

  • AA1SL
    AA1SL Member ✭✭
    Hi Dave,
    Thanks for that update.
    No, the router was the same when I setup my SmartLink first time. I mean new router which is white big tower comparing the slim black routers they would provide for regular cable internet. The interface of that newer router is quite different from previous router I would have, Linksys and Netgear.
    I will ask AT&T to make my radio address static and make that change as for the public.
    Hopefully that will work.
    Thanks again!
    Sincerely
    Serhiy
    73, AA1SL
  • AA1SL
    AA1SL Member ✭✭
    Hi Dave
    My external or public IP address begins 108.
    I guess it’s promising.
    I’ll check video and if I have any issues I’ll call ATT.
    Thanh’s again.
    Regards,
    Serhiy

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories