The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Network-and-equipment’ Category

It looks like Fritz!Box rebinding protection also prevents accessing a FritzBox over a SSH port forwarding

Posted by jpluimers on 2024/08/09

For quite some times my back-up way to access a Fritz!Box when the VPN itself failed was to SSH into a system behind it and use SSH port forwarding to access the Fritz!Box.

Seems that only works for older models with older firmware versions, but newer models with newer firmware now give a rebinding protection error.

I am not sure why it does this as technically there is no [Wayback/Archive] DNS rebinding – Wikipedia.

Regrettably, I could not find a way around this from the links below.

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Posted in Fritz!, Fritz!Box, Hardware, Network-and-equipment, Power User | Leave a Comment »

Figuring out what domains/IPs to whitelist for installing/updating winget sources and packages

Posted by jpluimers on 2024/07/25

A few years ago I asked for some help figuring out what to whitelist so that winget can update its sources and install packages.

This is how I found out.

The queste started with [Wayback/Archive] Need help trying to figure out what domains/IPs to whitelist for installing packages · Discussion #2304 · microsoft/winget-cli

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Posted in Batch-Files, Development, Firewall, Fritz!, Fritz!Box, Hardware, Network-and-equipment, Power User, Scripting, Software Development, Windows, Windows 10, Windows 11, winget | Leave a Comment »

Tailscale SSH · Tailscale

Posted by jpluimers on 2024/07/12

Reminder to self to play around with [Wayback/Archive] Tailscale SSH · Tailscale

Tailscale SSH allows Tailscale to manage the authentication and authorization of SSH connections on your tailnet.

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Posted in *nix, *nix-tools, Hardware, Network-and-equipment, Power User, ssh/sshd, Tailscale, VPN, Wireguard | Leave a Comment »

25 Gigabit Linux internet router PC build – Michael Stapelberg (forget MikroTik for this)

Posted by jpluimers on 2024/07/05

Two interesting posts on fast network routing:

–jeroen

Posted in Ethernet, Hardware, LifeHacker, MikroTik, Network-and-equipment, Power User, routers | Leave a Comment »

Hopefully a newer and more reliable “Computa Pranksta” mouse jiggler device will ever be released

Posted by jpluimers on 2024/05/30

For my link archive as this was a cool idea, but for many their device didn’t last that long:

[Wayback/Archive] ElectricRCAircraftGuy/eRCaGuy_ComputaPranksta_Support: Public support for my “Computa Pranksta” mouse jiggler device I sell on Amazon and elsewhere.

This device is a mouse jiggler. It keeps your computer awake. It can also be used to have some fun with your friends (please don’t take it too far–it’s meant to be used in good, friendly gest–not for any type of malicious purposes).

Notes:

Links on those USB Mouse Jigglers below, but first some links on the Computa Pranksta:

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Posted in Development, Hardware, Hardware Development, Hardware Interfacing, IoT Internet of Things, Keyboards and Keyboard Shortcuts, KVM keyboard/video/mouse, Power User, Software Development, USB | Leave a Comment »

Veel Streamdeck tips in het topic “Mountain brengt DisplayPad- en MacroPad-toetsenbordjes uit voor content creators”

Posted by jpluimers on 2024/04/29

Het grappige van sommige Tweakers.net artikelen is dat er dan ineens veel tips over een concurrerend product in staat (omdat de laatste over het algemeen op bepaalde vlakke beter is).

Zo ook met diverse handige Stream Deck (van Elgato) tips in commentaar onder het artikel [Wayback/Archive] Mountain brengt DisplayPad- en MacroPad-toetsenbordjes uit voor content creators – Computer – Nieuws – Tweakers.

Samenvatting:

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Posted in Hardware, IoT Internet of Things, KVM keyboard/video/mouse, LifeHacker, Network-and-equipment, Power User, USB, USB-C | Leave a Comment »

Karoly Negyesi on Twitter: “Apparently some/many/most powered USB C hubs with Ethernet are causing serious problems when not connected to a computer. This is such an amazing interaction of various standards.”

Posted by jpluimers on 2024/04/05

TL;DR: for the foreseeable future, avoid USB C hubs with built-in Ethernet as they will bring down your local LAN when no PC is connected to the hub.

[Wayback/Archive] Karoly Negyesi 💉💉💉 Слава Україні! on Twitter: “Apparently some/many/most powered USB C hubs with Ethernet are causing serious problems when not connected to a computer. This is such an amazing interaction of various standards. “

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Posted in Ethernet, Hardware, Network-and-equipment, Power User, USB, USB-C | Leave a Comment »

Compact fanless firewall appliance offers 6x 2.5GbE ports for $230 and up – CNX Software

Posted by jpluimers on 2024/03/14

Reminder: check reviews for this little device: [Wayback/Archive] Compact fanless firewall appliance offers 6x 2.5GbE ports for $230 and up – CNX Software

If referred to:

–jeroen

Posted in Development, Hardware, Hardware Development, Network-and-equipment, pfSense, Power User, routers | Leave a Comment »

VoIP: passing on a phone number from one Fritz!Box to another Fritz!Box

Posted by jpluimers on 2024/03/11

Most Fritz!Box VoIP configurations have a phone number configured to only work on telephony devices (i.e. handsets) on the same Fritz!Box.

But it is possible to define a telephony device that itself is another VoIP end-point.

This way you can hook a second (or more) Fritz!Box up to the phone number(s) of the first Fritz!Box.

I am using this for two reasons:

Below is how to get this going, assuming the first Fritz!Box is a 7490 running firmware 7.29 and the second is a a 7360 with firmware 6.33 (other versions and firmware versions vary slightly).

But first the related post: Many links about free modem/router choice and their configurations for the Dutch KPN internet/VoIP provider where I figured out that just using a 7360 won’t cut it any more.

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Posted in DECT, Fritz!, Fritz!Box, Hardware, ISDN, Network-and-equipment, Power User, PSTN, Telephony, VoIP | Leave a Comment »

thuddevort on Twitter: “You can disable the extra confirmation under System > FRITZ!Box Users > Additional Confirmation”

Posted by jpluimers on 2024/02/16

My ISP did auto-update the Fritz!Box, but did not send release-notes, so I was not aware this feature had been added eons ago:

[Wayback/Archive] thuddevort on Twitter: “@jpluimers @wijnands @b0rk @xs4all You can disable the extra confirmation under System > FRITZ!Box Users > Additional Confirmation”.

I know a second factor is better for security, but doing that on both sites at the same time when setting up LAN2LAN VPN is tough (Fritz!Box names this either “LAN-LAN coupling” or “VPN Connections between the FRITZ!Box and Other Networks”.

A better feature at the same configuration page is instead of disabling, enabling to confirm using apps like Google Authenticator and Authy:

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Posted in Fritz!, Fritz!Box, Hardware, Network-and-equipment, Power User | Leave a Comment »