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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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…
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