ITU Interactive Transmission Map

As you all know, The International Telecommunication Union (ITU), originally the International Telegraph Union, is a specialized agency of the United Nations that is responsible for issues that concern information and communication…

Continue Reading...
Logo Fortinet

FortiGate – VPN issue

FortiGate VPN issue occurred today during business hours. We have been using FortiGate’s VPN solution for a year. It was very easy to set up…

Continue Reading...

How to determine if the memory is ECC or Non-ECC.

How to determine if the memory is ECC or Non-ECC in my system. Type from windows command prompt (As a admin) C:\Windows\system\wmic MEMORYCHIP get DataWidth,TotalWidth…

Continue Reading...

How to configure External NTP server on Windows Server 2012R2

Here are simple steps to complete the external NTP server setup. 1. Found a reliable External/public NTP servers List 2. Open PowerShell windows (as an…

Continue Reading...

Tenable Essential deployment and Tips

Tenable Essential is a free vulnerability tool in the market. It only supports 16 hosts of small or lab environment. We downloaded the VM version…

Continue Reading...

TCPDUMP Tips

[root@Syslog_Trial ~]# tcpdump -i ens160 -n | grep 10.10. tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on ens160, link-type…

Continue Reading...

How to start SAFE mode of Windows 10 in VMware

In order to remove a FortiClient software in Windows 10 and Windows Server 2012R2, we had to get in a Safe mode first. For the…

Continue Reading...

Cisco multicast configuration in best practice

Here is sample configuration of Cisco multicast configuration in best practice   To enable multicast routing Cisco-Devices(config)# ip multicast-routing   To enable multicast on interfaces…

Continue Reading...

Article is being updated

Continue Reading...

Small Business Finance – How to Employer’s Quarterly Federal TAX Return/Form 941

Are you using CPA to file monthly or quarterly federal TAX return? I remember I used to pay $300 per month for those TAX return…

Continue Reading...

How to reset Cisco FXS voice card and port

Cisco FXS voice card is very handy solution if you already have Cisco router and DSP module on the router. It makes your router has…

Continue Reading...

How to add Cisco Expansion Module 7916 on Cisco IP phone 7965

Step 1. H/w Install with proper steps. 1.1 Power code Case#1 : IP phone (POE) + Single Cisco 7916 module(Power supply) : Cisco 7916 module…

Continue Reading...