I recently had the opportunity to setup a Raspberry Pi 4 in a headless configuration and ran into an interesting issue around the WiFi configuration with Bullseye.When logging in via SSH the following text was visible at the bottom of the … [Continue reading]
APC UPS NMC stops responding via HTTPS
Who doesn't love a good mystery, I'm no exception. A few weeks back we had an interesting issue pop-up. It was midnight on a Sunday night and PagerDuty started firing off an alert that a UPS in one of our distribution centers had just stopped … [Continue reading]
PanOS 9.1.12 breaks GlobalProtect VPN
When possible it's always a good idea to test any software upgrades, because you just never know what your going to get. That was the case recently when I upgraded our test PA-220 from 9.1.7 to 9.1.12-h3 and seemingly breaks all GlobalProtect VPN … [Continue reading]
AOL (Verizon) breaks Microsoft Outlook
What is going on with AOL and Microsoft Outlook?I'm a Verizon FiOS customer and was migrated to AOL back in 2017. Within the past 30 days I've heard and seen a number of issues with people connecting to their AOL inbox from traditional email … [Continue reading]
It’s never a DNS issue right?
I stumbled into an interesting issue today that gave me a smile when I determined it was a DNS issue.I was doing some consulting work around WireGuard for a client, and noticed a number of odd issues and just general wonky behavior with … [Continue reading]
- « Previous Page
- 1
- 2
- 3
- 4
- 5
- …
- 151
- Next Page »