Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. Several times already I had the Problem that in Multimonitor mode of my laptop I undock it and some windows “stuck” to the old now non existing 2nd Screen. There are some things you can do to move it back but sometimes everything fails. So in first I made a small Autohotkey Script to move all Windows, but I wanted it done right and so I just put a small C# tool together. Opensource, feel free to use. Here a small Video how it works with my 2nd Screen attached: ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. A really small post here - not a big tutorial or opinion or anything like that. Just a little super annoying bug that bugged me quite a bit myself. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. Just a tiny post about my home Internet Connection. I use a Vodafone, former Unitymedia, CableMax 1000 home connection. That’s a Gbit Coax line with 50 Mbit upstream. Problem at the beginning of the new 1G Tarif there where several Problems regarding IPv4 / IPv6 – either you got a IPv4 only connection or something like DS-Lite or a SLAAC IPv6. I quickly figured out there is a way to change your contract and let them enable “Dual Stack”. ...

Unifi L3 Adoption Recently I installed a lot of new Unifi Sites in local Schools, due to Corona the demand of a working Wifi in School Environments boosted. Most sites we Setup run their Network split to different VLANs, so a simple Layer 2 Adoption is not always possible. But Unifi Controllers luckily have a way to solve this possible adoption issue. So I got used to set both, DHCP Option 43 and unifi DNS name on each site, no matter if VLAN (L3 Structure) or a flat L2 Network. I just set the Options and done. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. Or my home Cloud without „the Cloud” :) If it comes to Syncing folders to several devices many of us go the “lazy way” using google drive, dropbox, onedrive whatever to sync your local Documents. Some may go a step further and use some kind of Encryption, but this is often not very end user friendly. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. I cannot point out often enough how critical it is to keep your internet-based Servers updated. I use and manage some Servers, about 20 currently. But I hate to check them on a weekly base for Security Updates. I still remember days where Sysadmins brag with uptimes – not a smart thing to do. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. Yesterday I wanted to install a Game from Epic Game Launcher in Windows. (Spellbreak, btw.) Unfortunately even I have a 1G Line, it only dripped in with about 100-500 kb/s and would take several hours to complete. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. Recently I moved from my old PI3B to an Intel NUC i3 as my “Home Server”. It has enough power to run all my local services and is still not wasteful in terms of power consumption and space requirement like a “real” Server, and it is fanless. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. If you run Letsencrypt SSL Certs on your servers and use certbot you probably know what I’m talking about. In the past I had it several times that the cert itself was renewed but the webserver, for whatever readon, didn’t reload. Causing the website to report a expired certificate, even it’s not. As soon as I did a manual NGINX Reload it workend. ...

Hey, just a heads-up that this content is based on an automatically imported version from our old CMS. If the formatting isn’t perfect, I’m sorry about that. TL;DR HoneySIP is a SIP Honeypot Blacklist for use in Firewalls to Block SIP Crawlers and Bruteforcer. All IPs coming from own SIP Validating Honeypots at several servers. If you run a Server accessible over the Internet you will quickly find a lot of “interested” Eyes on it, especially if it is a VoIP System using SIP on default udp/5060. In an Ideal World this system would never be exposed to the Internet – but if you have a PBX which need to be accessible by a lot of remote workers and know how critical SIP/RTP can be you want to avoid forcing SIP over VPN. ...