Gábor Hargitai's Toolbox

… for when you just can't seem to remember that damn command

  • Articles
  • Colibri
  • Sleep Warden
  • Buy me a Coffee

Category - Network

  • Cisco
  • Network
  • OS X

Stop / prevent Cisco AnyConnect VPN from auto starting on login under macOS

2024-07-02
by Gábor Hargitai
1 min read

Remove the AnyConnect .plist from the LaunchAgents by issuing: sudo rm /Library/LaunchAgents/com.cisco.anyconnect.gui.plist

Continue reading

  • Network
  • Synology

Synology NAS DSM 7 with AdGuard Home AdBlock via Docker

2022-11-12
by Gábor Hargitai
2 min read

Just sold your Raspberry Pi and looking for an alternative to a containerised PiHole instance? There are a few reasons why you might consider using AdGuard Home for this very purpose. Network It is highly advisable to...

Continue reading

  • Debian
  • Linux
  • Network
  • Ubiquiti
  • Ubuntu

UBNT UniFi Controller update: Repository changed its Codename value from X to Y

2021-12-05
by Gábor Hargitai
1 min read

You need to manually accept the changes through APT – to do this, issue the following: apt-get update --allow-releaseinfo-change

Continue reading

  • Network
  • OS X
  • Ubiquiti

Unifi Controller: Could not find Java SE runtime environment under macOS

2020-06-15
by Gábor Hargitai
1 min read

Starting the Unifi Controller under recent macOS versions with OpenJDK installed can cause problems, such as one of the following warnings: Could not find a JRE. Will look for a JDK.ERROR: could not find Java SE...

Continue reading

  • Network
  • OS X

Disable FortiClient VPN autostart on login under macOS

2020-03-14
by Gábor Hargitai
1 min read

Disabling the FortiClient VPN from starting automatically during user login is not currently possible from System Preferences > Users & Groups > Login Items like in most cases. Instead, FortiClient uses LaunchAgents...

Continue reading

  • Debian
  • Linux
  • Network
  • Other
  • Ubuntu
  • Windows

Measure network speed, throughput performance and bandwidth between devices

2016-03-17
by Gábor Hargitai
1 min read

It is always good to know just how much TCP / UDP packets can we squeeze out from our network interfaces. Be it that we are building our very own router or just plain testing out our network environment. Usually there comes a...

Continue reading

  • MikroTik
  • Network

MikroTik RouterOS Hairpin NAT – Public WAN Port Forward From LAN

2016-03-10
by Gábor Hargitai
2 min read

Switching from a cheaper brand router to something classier can cause a lot of surprises: from broader set of functions to unforeseen security options. One of which is the fact that trying to connect to one of the ports of the...

Continue reading

  • Debian
  • Linux
  • Network
  • PostgreSQL
  • Ubuntu

Find and Block Abusive IP Addresses on Ubuntu Server

2015-05-31
by Gábor Hargitai
2 min read

The Issue Your server has an extremely high workload in comparison to the usual CPU load, it generally feels less- or even unresponsive and if you have any intrusion detection configured, then it is sending alerts of failed login...

Continue reading

  • Network
  • OpenWRT
  • Other

OpenWRT Wi-Fi Repeater / Wireless Bridge

2015-04-25
by Gábor Hargitai
2 min read

Let us have a nice Wi-Fi range extander be born from the ashes of a long discarded router now, shall we? I’m going to assume that you’ve successfully: installed OpenWRT on your router of choice had accessed the admin...

Continue reading

  • Network
  • Samba
  • Windows

How to close open SAMBA / Windows Shared Folder connections effectively

2012-08-17
by Gábor Hargitai
2 min read
Add Comment

Since the concept of mounting a file system had risen, nearly every type of media and storage device can be accessed from practically everywhere in the world. Unix / Linux based systems are exceptionally good at handling multiple...

Continue reading

1 2 Next
Copyright © 2025. Gábor Hargitai - Dark Mode is supported :: No Tracking Code :: No Analytics
  • Articles
  • Colibri
  • Sleep Warden
  • Buy me a Coffee