I will give an example of enabling and configuring the Firewall in Proxmox. By default, the Firewall is disabled and there are open ports, for example: SSH, 111, 3128, 8006.Continue reading “Setting up Firewall in Proxmox”
I once noticed on one computer that if you disconnect drive D, Windows 10 does not start; as it turned out, during the installation of Windows, the bootloader was not installed on drive C. Therefore, I connected drive D back to the computer, started Windows and wrote the bootloader to the disk C.Continue reading “How I moved the Windows bootloader to another drive”
For example, I will connect the ETP48100-B1 power supply to the Huawei MA5800.
The kit included a regular ethernet patch cord with a standard pinout. I connected one side to the ESC port on the Huawei MA5800, and the other to the COM_OUT port on the ETP48100-B1.
For example, I’ll configure the Huawei MA5800-X15; in fact, the configuration will be similar to the old OLT MA5600.Continue reading “How to set up Huawei MA5800”
I will give an example of restricting access to the Proxmox web interface on port 8006.Continue reading “How to restrict access to the Proxmox WEB interface”
I sketched another example of a script for backing up the Huawei MA5800 configuration.Continue reading “Huawei MA5800 – Configuration Backup Script”
Download manual for Kenwood BM250 / BM256 / BM350 bread maker
Once after updating the ABillS billing system, when opening the Maintenance>Hardware>PON menu and selecting a device, an SQL error occurred:
One day, several technical specialists who connect the Internet to users began to complain that there was no speed and ping requests “dropped out”.Continue reading ““Pings drop out” on GPON ONU and defective power supplies”
I once created a Zabbix template for the Deep Sea 7420 MK2 module, so I will post some important SNMP OIDs that I used:Continue reading “SNMP OID for DSE 7420 MKII”