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Monday, August 21, 2017

10 Linux nslookup Command Examples for DNS Lookup

nslookup is a network administration tool for querying the Domain Name System (DNS) to obtain domain name or IP address mapping or any other specific DNS record. It is also used to...

Giới thiệu về PfSense

1. Giới thiệu về pfsense Để bảo vệ hệ thống mạng thì ta có nhiều giải pháp như sử dụng router cisco, dùng firewall cứng, firewall mềm của microsoft như ISA …...

High Available for pfsense

Hôm nay mình sẽ giới thiệu cho các bạn bài viết về HA trên pfsense. Đầu tiên ta sẽ tìm hiểu HA trên pfsense là gì? High Availability có nghĩa là “Độ...

HTTP Caching

Trong các ứng dụng web hiện nay chắc hẳn các bạn đã khá quen thuộc với từ khóa Cache. Chúng ta có cache lại kết quả của các câu truy vấn...

How To Configure A pfSense 2.0 Cluster Using CARP

In this HowTo I will show you how to configure a pfSense 2.0 Cluster using CARP Failover. pfSense is quite a advanced (open-source) firewall being used everywhere from homes to enterprise...

How to install VMware Tools on pfSense 2.2

 How to install VMware Tools (pfSense 2.2 was released )Update 2016-05-04: If you are using pfSense 2.3 (or newer) then please do not follow this guide, or it will break your...

pfSense HA (Hardware/Device Failover) Configuration using CARP

pfSense HA (Hardware/Device Failover) Configuration using CARPIntroductionThis is a short guide on how to set up device failover configuration using pfSense. I have written this as part of a training exercise...

pfSense install on VMWare ESXi as a network firewall/router – Section 3 –...

pfSense install on VMWare ESXi as a network firewall/router  - Section 3 – Install pfSenseStep 1 – Install pfSenseOnce you’ve installed PFSense, it will automatically configure its local interface to 192.168.1.1Step...

pfSense install on VMWare ESXi as a network firewall/router – Section 2 –...

Step 1 – New VMStep 2 – Typical SetupStep 3 – Name your VM Step 4 – Select DatastoreStep 5 – OS TypeIf you’re using PFSense, select “Other” and “FreeBSD 64bit”Step...

pfSense install on VMWare ESXi as a network firewall/router – Section 1 – VMWare...

In most networks, you will have dedicated hardware to function as your “edge” (firewall/router). This is typically for the best, but there are always cases where you can’t put out that...

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High Available for pfsense

Hôm nay mình sẽ giới thiệu cho các bạn bài viết về HA trên pfsense. Đầu tiên ta sẽ tìm hiểu HA trên pfsense...

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