The old VoIP gateways from Yealink have problems with the autodiscovery web interface. The new devices from Yealink have a new MAC address segment and start with 805EC0. If you want to add the devices with new MAC prefixes you can use the google chrome developer console to “hack” the javascript what validates the MAC […]
Auto Provisioning for Yealink IP Phone with MAC Started with 805EC0 Read More »
Some IDRAC versions limit access to the web interface to a limited list of addresses. Accessing the IDRAC over the public IP and network NAT is a problem in this case. Usually, you get the error Access Error: 400 – Bad request. The problem is the IDRAC check the HTTPS Host header check introduced by
Can’t access DELL idrac remotely – Access Error 400 Read More »
If you’re having trouble accessing certain websites—like partial page loads or dropped connections—your network’s Maximum Segment Size (MSS) may be the issue. This is common when the MTU (Maximum Transmission Unit) is mismatched across the network, causing packet fragmentation or loss. The problem is mostly on some “really” safe websites like banks, government, etc. The
Fixing Website Access Issues with Mikrotik MSS Clamping Read More »
Working /etc/apt/sources.list for all Debian GNU/Linux versions going back to Debian 7 (Wheezy). These might be handy when working with legacy systems. Debian 12 (Bookworm) Active mirrors: Debian 11 (Bullseye) Active mirrors: Debian 10 (Buster) Active mirrors: Debian 9 (Stretch) Archive mirrors: Debian 8 (Jessie) Archive mirrors: Debian 7 (Wheezy) Archive mirrors: Original: https://debiansupport.com/mirrors/
Debian APT archive sources Read More »
Hello, I want to share my solution for monitoring connected clients to CapMan interfaces on Mikrotik in the Zabbix monitoring system. First, for the Zabbix server part, to get data from Mikrotik Capsman we will use the Python script to communicate with Mikrotik API. The Zabbix server needs access to the Mikrotik API, so if
Zabbix – how to monitor clients on Mikrotik Capsman Read More »
How to Resolve the AliExpress Login Issue: A Step-by-Step Guide If you’ve ever experienced difficulties logging into your AliExpress account, you’re not alone. Recently, I encountered a peculiar issue: after entering my email address on the login form, the system would redirect me to the registration page, prompting me to create a new account. After
AliExpress – login problem solution Read More »
Find inactive users in AD
Windows AD commands + server cheat sheet Read More »
Hello, sometimes if you migrate the backup of the PC to the new PC you can get trouble with the activation of the O365. Or if you need to change the main user of the PC. The problem could be in the BrokerPlugin which keeps the old user as an authorized user. There is a
Delete all Microsoft.AAD.BrokerPluginWindows – O365 Read More »
Sometimes if you recover the Windows installation from the backup, you can face a bad situation where the system tries to start but after a while, you are smashed to face by BSOD “boot device is not accessible”. It is because the driver for the storage is not part of the recovered image and when
Add driver to offline Windows installation from recovery Read More »
A quick tutorial on connecting your HomeAssistant to read and write data to Wolf CWL-2 (and other Wolf devices that use the Modbus). All data in this tutorial are get from live installation so you need to edit it to match your setup(unit id/network IP etc). Requirements Connection You are able to connect multiple devices
HomeAssistant – Wolf CWL-2 Modbus communication Read More »