GrooveIP setting tips
Tweet Phone spec.; Android a855(old), no 3G, but ONLY wi-fi. 1. Call settings 1-1. Allow 3G/4G Calling ; Unchecked 1-2. Accept calls on answer…
Opsview troubleshooting for errors
1. CHECK_NRPE: Socket timeout after 10 seconds. ; NRPE stands for ‘Nagios Remote Plugin Executor’. Basically, Opsview cannot communication with agent. Solution> Verify Opsview-agent s/w…
How to add a sensor from custom SNMP library
How to add a sensor from custom SNMP library? Simple steps below Before adding a custom SNMP OID, you need to import or upload…
How to import vendor SNMP MIBs to NMS(PRTG)
Here is a simple why of how to import vendor SNMP MIB info to current Network Management System(NMS). In this case, PRTG. First, download free…
Common WMI errors?
First, download free WMI tester from here And few things to check…. – Check WMI is installed. Type "wbemtest" from DOS prompt from both PC….
Best practice firewall setting for user FTP traffic
Tweet How you handle user FTP traffic? as you know there are two transfer modes, passive and active, for FTP traffic. – Active mode :…
Cisco ACS 5.x / CSACS1121 quick start quide
1. Install System Certificate from "System Administration / Configuration / Local Server Certificates / Local Certificates"; Each ACS system has a self-signed certificate which is…
How to Cisco ACS 5.x allows user to change a pwd themselves
How to Cisco ACS 5.x allows user to change a pwd themselves? Enable User Change Password (UCP) web service for allowing user to change their…
ACS 5.2 / CSACS-1121 appliance installation tips
1. Setup CSACS-1121 appliance – Bootup system and follow the installation guide. – Remebmer admin and pwd that you typed in during installation. – Remember…
How to fix WBUI bootloader for dual booting linux mint
After registry cleanup software, "CCleaner", I lost my bootloader for Linux Mint 11. Here is simple fix and steps. 1. First of all, run…
How to terminate a suspicious TCP session established by PID
Sometime your PC has a lot of established TCP sessions that you never expected. Here is steps to verify and terminate. 1. From DOS…
Zenoss IP changes
1. DHCP to Static – Go to /etc/sysconfig and open file, ‘network’. From To 2. IP assignment – Go to /etc/sysconfig/network-scripts…
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