Category: Networking

blog.KimConnect.com >> Codes , Linux , Networking
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March 11, 2021March 11, 2021 kimconnectkimconnect

Installing IBM VPN Client

On a Linux Machine # Install VPN Client shellScript=https://support.arraynetworks.net/prx/001/http/supportportal.arraynetworks.net/downloads/pkg_9_4_0_385/MP_Linux_1.2.9/MotionPro_Linux_Ubuntu_x64_build-8.sh cd Desktop wget $shellScript sudo ./MotionPro_Linux_Ubuntu_x64_build-8.sh…
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March 11, 2021March 11, 2021 kimconnectkimconnect

PowerShell: Improve Network Speed of Windows on 20 Mbps or Faster Connections

This has been tested on Windows 10 - will not work on a Server OS:…
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December 31, 2020December 31, 2020 kimconnectkimconnect

Setup PXE Client Booting for Microsoft Deployment Toolkit with Multiple VLANs

Part A: Configure Clients Ensure that machines on the network would boot on a predetermined…
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December 30, 2020December 30, 2020 kimconnectkimconnect

Linux DNS Networking

DNS client on Linux: /etc/resolv.conf specifies the nameservers for resolver lookups. The order of lookup…
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December 16, 2020December 16, 2020 kimconnectkimconnect

Windows Firewall Block ICMP Ping

Following is a quick exercise in configuring Windows firewall to block certain protocols: # Disable…
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December 11, 2020December 11, 2020 kimconnectkimconnect

How to Install OpenDNS Client on Ubuntu

Install the dynamic IP updater: # Install the appsudo apt-get install ddclient Press Enter repeatedly…
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December 9, 2020December 9, 2020 kimconnectkimconnect

PowerShell: Get Ports to Process Connections / Associations

Current Iteration: Here is a quick snippet to enable Network Engineers and Systems dudes to…
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December 5, 2020December 5, 2020 kimconnectkimconnect

How to Install & Configure Pihole on Ubuntu 20.04

1. Installation- Run these commands: # sudo apt-get install gamin -ysudo curl -sSL https://raw.githubusercontent.com/pi-hole/pi-hole/master/automated%20install/basic-install.sh |…
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December 5, 2020December 5, 2020 kimconnectkimconnect

How to Block Distracting Sites Such as Youtube and Hulu on Your Home Network

Overview: - You send a voice command 'block youtube' to Alexa, an Amazon personal assistant…
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November 26, 2020November 26, 2020 kimconnectkimconnect

A Simple Home Network Setup Using SonicWall & Ubiquiti Equipment

Overview: Internet Service Providers would terminate their wiring at the customer premise equipments (CPE) as…
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November 13, 2020November 13, 2020 kimconnectkimconnect

Explorer: Can’t connect securely to this page – GoogleChrome: This site can’t be reached

Symptom: Test Site: https://accounts.google.com/v3/signin/identifier?continue=https%3A%2F%2Fdrive.google.com%2F&emr=1&followup=https%3A%2F%2Fdrive.google.com%2F&ifkv=ARpgrqdWOPosYfd4Jy3FsLv7iFkQq-EqxoTQtHu9eAzFomc8wIN9kPxsLLmDLvUmlVsSSWCPimVg_Q&osid=1&passive=1209600&service=wise&flowName=GlifWebSignIn&flowEntry=ServiceLogin&dsh=S-1724044505%3A1728052151359801&ddm=0 Internet Explorer: Can't connect securely to this pageThis might be because…
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October 22, 2020October 22, 2020 kimconnectkimconnect

Querying Internal DNS for Host Record for iDRAC IPs

Copy / Paste for quick results: $domain='hooli.com'$records=Get-DnsServerResourceRecord -ZoneName $domain -ComputerName $env:USERDNSDOMAIN$records|?{$_.HostName -like '*drac*' -and $_.RecordType…
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October 9, 2020October 9, 2020 kimconnectkimconnect

Issue: Unable to Access Corp Intranet While Connected to Satellite Office Network VS Can Access When Connected to Corp VPN

Step 1: obtain information from DNS servers differences between VPN vs Non-VPN connections Obtain network…
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September 12, 2020September 12, 2020 kimconnectkimconnect

Virtual Machine Queue: Assigning Processors to Network Interfaces

Microsoft Hyper-V Virtual Machine Queuing is useful to maximize high-bandwidth network cards. However, configuring this…
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September 11, 2020September 11, 2020 kimconnectkimconnect

How to Use Windows Built-in Packet Tracer

Update: although this is a fun exercise to use Microsoft tools to analyze traffic, it…
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September 10, 2020September 10, 2020 kimconnectkimconnect

Filezilla SFTP Connection ‘FATAL ERROR: Network error: Software caused connection abort’

Symptom: fzSftp started, protocol_version=9FATAL_ERROR: Network error: Software caused connection abortCould Not connect to server Path…
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August 26, 2020August 26, 2020 kimconnectkimconnect

PowerShell: Chicken Scratch Ports Scanner

Although there are optimized applications to perform this task such as Angry Port Scanner, NMAP,…
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August 13, 2020August 13, 2020 kimconnectkimconnect

PowerShell: Alternative to Test-NetConnection for Legacy Windows

This little snippet is useful as a helper function to quickly determine port connectivity between…
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August 7, 2020August 7, 2020 kimconnectkimconnect

PowerShell: Scan for Available or Unavailable IPs

This function is a demonstration of multi-tasking using PowerShell. The program will ping multiple targets…
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July 25, 2020July 25, 2020 kimconnectkimconnect

Enable Jumbo Frames on a Windows Host

Overview: Whether the engineer or sysadmin works in the realm of 'networking', 'database', or 'Windows',…
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