Changing DNS settings through the CLI or console in Checkpiont is a straightforward process, and in this blog post, we’ll guide you through the steps to accomplish this task effectively. The process is usefull when you lock yourself out because “out of date” DNS configurations. [Expert@HostName:0]# cp -v /etc/resolv.conf /etc/resolv.bak [Expert@HostName:0]# vi /etc/resolv.conf Add the […]
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In the world of wireless connectivity, WiFi compatibility issues can be a frustrating roadblock. One common solution that often gets overlooked is adjusting the channel width to 20MHz. This simple tweak can sometimes make a significant difference in improving stability and performance. In this blog post, we’ll explore why changing the channel width to 20MHz
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Introduction: Virtual Machine Autostart is a valuable feature in VMware ESXi that allows you to automate the startup and shutdown of virtual machines. By configuring Autostart settings, you can ensure that critical VMs are launched automatically after a host reboot, power failure, or other unexpected events. This blog post will guide you through the process
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Are you encountering this error while trying to install windows 10 2024-01 security updates and wondering how to resolve it? This post lists the easy way to fix it. The Error The error code may not be the same, the below is the example: Installation Failure: Windows failed to install the following update with error
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In the world of programming, automating repetitive tasks is a key skill that can save time and reduce errors. In this blog post, we’ll explore two common scenarios: comparing CSV files and replacing text in a file, using Python. Comparing CSV Files Objective: Given two CSV files, we want to compare values based on a
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Re-broadcasting, also known as broadcast forwarding, allows the firewall to transmit broadcast traffic between different network segments. In this post, we’ll guide you through the process of enabling re-broadcast on a Fortinet firewall. Also a quick example of Checkpoint Clish to achieve the same result. Scenario Diagram and Requirement Solution Step 1 Enable broadcast forwarding
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If you’ve experimented with alternative firmware like OpenWrt on your MikroTik RB951 and are now looking to revert to the original RouterOS, you can use netinstall application from Mikrotik First Attempt Follow the instrcutions below but the “Netinstall” application never detected the RB951 device https://wiki.mikrotik.com/wiki/Manual:Netinstall Secondary Attempt Put Wireshark on the ethernet port and did
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If the “Save” button is greyed out when trying to add a hard disk in the ESXi web client, there could be several reasons for this issue. This post is to document one of the scenarios and illustrate the fix for it. Scenario 1. Esxi 7.0 U2 virtual machine, no vCenter involved. 2. Add new
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Introduction Configuring a Zscaler GRE (Generic Routing Encapsulation) tunnel on Juniper SRX, along with SLA/failover capabilities, involves several steps. The process may vary slightly based on the specific Juniper SRX model and Junos OS version you are using. Below is a general configuration that you can follow. Make sure to adapt the instructions to your
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Migrating firewall configurations can be a complex task, but with the right tools, it becomes a much more manageable process. The Firewall Migration Tool from GitHub is a versatile solution that can bring efficiency and reliability to migrate firewall configurations such as addresses, groups, policies, and customized services etc. Big thanks to Vahid Tavajjohi!!! https://fwmig.readthedocs.io/en/latest/
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