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Network Management

Network Management involves issues that are independent of specific hardware or software, including email policies, upgrade planning, backup schedu...

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Network and Security Engineer

A network security and systems engineer with over 12 years of experience in the field, ready to help and share my knowledge with others.

Troubleshooting Solution

Looking for open source tools for vulnerability management ?

hi guys,

We used to use a tool called Tenable.io for scanning our internal network for …

Test IP Addresses with PING

An Experts Exchange member requires a utility that accepts a file with a list of IP addresses and PINGs each of the addresses in the list. If there are any failures, the utility sends an email containing the IP addresses and error messages of all the failed PINGs. This article presents a solution.
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VLAN suggestions for Network Refresh

Hi - We are in the process of doing a network refresh and would like to get some ideas on how to …
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Windows 7 Pro - Network Identifying but has access to network folders and Internet.

All computers run a program off a network drive but ar random, all computers on the network randomly…
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How to Locate TP Link Switches on a LAN Network

Running a TP Link switch and the IP address is not showing up on a local network scan. Does TP Link …
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Servers unable to UNC to each other but can to different servers

We have several Win2016 servers.  In particular a SQL and a Web.  What we are seeing is that after …
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What is the best with reasonable cost ($400 to $600) fluke meter for network

I am always blaming my speed issues on certain software and the VMs and/or memory. Although, …
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All of US, China, Russia, Ukraine, Germany's subnets

Our portals are often visited by blacklisted IPs from the above
countries & we don't have any legit …
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Looking for a reliable safe POE  (Injector & Splitter) KIt  for  100/1000 Ethernet.

Looking for a reliable and safe POE  (Injector & splitter) Kit  for  100/1000 Ethernet.

Doing some …
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Core Switch Design

At this small company with a 10x10 cage - one rack for network gear - we have mercifully been …
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How to scan a network and capture all subnets?

Hello -

I am looking to capture all devices/IPs/Subnets and organize them on an excel spreadsheet. …
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Solar Winds

I use SolarWinds for monitoring and taking control of all computers on our network.  I'm sure EE has …
Troubleshooting Solution

Email server issues -ERR_CONNECTION_REFUSED

We use MDaemon for email. Yesterday our email stopped. Our email server is a VM machine on a Hyper-v …
Troubleshooting Solution

Need to confirm suspicious IP reported by Network Management software

I need to look up a suspicious IP which was detected as communicating with one our devices on the …
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AVOCENT ACS8000 Console Server SSH

I recently installed an Avocent ACS8000 console server and I was surprised
when I tried to make a …

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