AT&T is simply one of the best networks out there. Their network is not only good for the cellular voice services, but they are offering a wide range of services including text messages, IPTV services, and wireless broadband internet for all the users in the US. This allows you to have a singular and reliable service provider so you will not only be able to manage all the bills and subscriptions under the same account but also enjoy affordable tariffs.
If your AT&T internet Passthrough is not working, you can easily fix it by following these steps.
AT&T Passthrough Not Working
1) DNS Settings
DNS settings are one of the major reasons for your AT&T passthrough not working. Since this is a carrier-based network, you should always have the DNS settings on dynamic and that will help you get out of the situation perfectly.
Make sure that you check on the DNS settings and if they are set on static, you will need to get them to dynamic and then restart your connection once. This is going to help you out perfectly and you will not have to face any sorts of issues or problems with the AT&T passthrough once you do that.
2) Allocation Mode
You will also need to check on the Allocation mode under the settings and ensure that it is right. It is not that complicated and you just have to open the Firewall in settings. Here you will find the IP passthrough option, click on that, and under the allocation mode, you will have to select Default Server.
Once you have done that, you will also need to select the Default Server Internal Address to IPv4 and save the settings. After saving, simply restart the connection and your AT&T Passthrough will start working without any issues, errors, or breaking down on you.
3) Remote Login
Another thing that you will need to ensure is that the remote login is enabled on your phone and that is going to help you find the perfect solution for this problem. It is pretty simple to access and you will have to click on the System Preferences, and then sharing.
Under the sharing option, you will find the remote login option and you will have to enable it. After that, you will have to save the settings and restart the network and that is going to help you fix the problem in the perfect manner.
If you have tried changing the settings for you and they haven’t worked, you will have to reset the settings to default and after that it will automatically restart and start working without any sorts of issues on the network.
5) Contact Support
Since you are unable to make it work despite trying everything that is listed above, you will need to contact the support department and the AT&T support department will be able to get it working for you. They will be able to diagnose the problem for you and find the perfect solution that is going to help you find a workaround for you.