Skip to main content

Towers of Power ( ft. T-MOBILE)

So, Hurricane Michael happened. Wiped out a lot of infrastructure - Xfinity is totally wiped out.

Most importantly, it reaffirmed how I really want to get somewhere else ASAP.

But we're going to poke around T-Mobile's network settings. Service was fairly restored around three days after the storm, and worked nicely until Thursday the 25th. While we had service, we were stuck on "emergency calls only" .

Why? I don't know. The first rep my father talked to wasn't quite aware of what was happening, but sent us a signal booster, so yay for more things to learn.

We could get the signal. We just didn't know why our phones - Two Samsungs and a LG - were no longer friends with the nearby tower.

So I took things into my own hands - With everything else happening, he was content to take their word for it, but I know abnormal behavior when I see it - and talked through direct message on Twitter to the company .

 Also, I'm not here to bad-mouth the carrier. They've really stepped up and helped out . The problem is solved, I just wanted to show the documentation.




Check out some screenshots;


 Probably couldn't hop on AT&T. I refreshed my phone several times in telling it to find a phone network . The ⚠️(warning triangle) would say "Service limited for ____)


The point of interest here is the upper right. No bars, just searching. 

The data was kinda on. Eventually it got better.

My theory? People concerned about clearing trees and not about working communication lines removed branches foolishly and keep delaying things.

Comments

Popular posts from this blog

Connecting IoT Devices to a Registration Server (Packet Tracer, Cisco)

In Packet Tracer, a demo software made by Cisco Systems. It certainly has changed a lot since 2016. It's almost an Olympic feat to even get started with it now, but it does look snazzy. This is for the new CCNA, that integrates, among other things, IoT and Automation, which I've worked on here before. Instructions here . I don't know if this is an aspect of "Let's make sure people are paying attention and not simply following blindly", or an oversight - The instructions indicate a Meraki Server, when a regular one is the working option here. I have to enable the IoT service on this server. Also, we assign the server an IPv4 address from a DHCP pool instead of giving it a static one. For something that handles our IoT business, perhaps that's safer; Getting a new IPv4 address every week or so is a minimal step against an intruder, but it is a step. There are no devices associated with this new server; In an earlier lab (not shown), I attached them to 'H

Create a Simple Network (Packet Tracer) + A Walkthrough

Again; I've done this, but now there's so many new things, I'm doing it again. The truly new portions were...everything on the right side of this diagram; The cloud needed a coax connector and a copper Ethernet connector. It's all easy to install, turn off the cloud (Weird), install the modules. Getting the Cable section of Connections was an unusual struggle - The other drop down menu had nothing within. It required going into the Ethernet options and setting the Provider Network to 'cable', which is the next step AFTER the drop-downs. The rest was typical DHCP and DNS setups, mainly on the Cisco server down there. The post is rather short - How about adding a video to it? Find out what A Record means - This site says 'Maps a name to an IP address', which is DNS. So it's another name for DNS? You can change them (presumably in a local context) to associate an IP address to another name.

Securing Terraform and You Part 1 -- rego, Tfsec, and Terrascan

9/20: The open source version of Terraform is now  OpenTofu     Sometimes, I write articles even when things don't work. It's about showing a learning process.  Using IaC means consistency, and one thing you don't want to do is have 5 open S3 buckets on AWS that anyone on the internet can reach.  That's where tools such as Terrascan and Tfsec come in, where we can make our own policies and rules to be checked against our code before we init.  As this was contract work, I can't show you the exact code used, but I can tell you that this blog post by Cesar Rodriguez of Cloud Security Musings was quite helpful, as well as this one by Chris Ayers . The issue is using Rego; I found a cool VS Code Extension; Terrascan Rego Editor , as well as several courses on Styra Academy; Policy Authoring and Policy Essentials . The big issue was figuring out how to tell Terrascan to follow a certain policy; I made it, put it in a directory, and ran the program while in that directory