How to install IPAM on Windows Server 2012 R2 and Tips

Well, Look below video clips.

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Why Tenable/NESSUS requires full level 15 access for Cisco devices? Don’t need it.

It is a long battle between vulnerability scanner vendors and network engineers to allow level 15 access privilege from the scanner. Since it is common…

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List of free SMS gateware from US cell service provider

AT&T: [your number]@txt.att.net MetroPCS: [your number]@mymetropcs.com Nextel: [your number]@messaging.nextel.com Sprint: [your number]@messaging.sprintpcs.com OR [your number]@pm.sprint.com T-Mobile: [your number]@tmomail.net Verizon: [your number]@vtext.com Virgin Mobile: [your number]@vmobl.com…

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Splunk install and Tips on CentOS7

Add data to Splunk A. Splunk server 1. Click “Add data“2. Click “A file or directory of files”3. “Consume any file on this Splunk server”,…

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SSL/TSL Encryption and certificate 101

Good site to understand how SSL works~ SSL/TSL handshark There are many tutorials and video how to SSL/TLS HTTPS protocol is working, but below video is…

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How to install Certificate Authority on Windows 2012 R2

Prerequisites 1. Create an account / CertAdmin with Domain Admin and Enterprise Admins Group privilege The account must belong to the local Administrators group for below…

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How to install a certificate for PRTG server

Generate a CSR 1. Download and install OpenSSL (Windows version) at PRTG server. 2. Generate CSR for Microsoft CA C:\OpenSSL-Win32\bin>openssl req -nodes –newkey rsa:2048 –keyout…

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Windows 10 WiFi login failure with WPA2 Enterprise

WiFi login failure after Windows 10 upgrade. Here is error message from windows WiFi login windows ” Continue connecting? If you expect to find KCPC_OFFICE…

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Cisco CME Translation rule examples and best practice

Good morning Ryan~ I hope it helps for you. Basically, it is all about match and replace by general expression. This article will provide a…

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[Sophos UTM9] SnapChat text is not working on iPhone

I have installed the Sophos UTM9 firewall that released for home use only. This firewall is pretty good. Actually, the firewall is one of the…

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CUCME – Sample Configuration for Cisco SIP trunk – VoIP.ms

I couldn’t find a good example of how to setup SIP trunk with CUCME/CME out there. Here is some information to help. I have a SIP…

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CUCME: How to setup hardware conference call bridge (meetme and Ad-hoc)

  Cisco Unified Call Manager Express(CUCME) provides software conference as a default feature that only allows 3 calling parties on the conference. CUCME also provides…

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