ISP Config 2 – Step by Step – ISP config install
Ok you got Debian installed. (if not see my previeous tutorial). Now is time to install ISP config so let’s get started.
ISP Config 2 – Step by Step – Debian install
Ok this is really first tutorial in this series. Let’s start with install Debian linux. And prepare enviroment to install ISP Config.
Windows “We can’t verify who created this file” – SOLVED
If you try open exe file from network drive you can face error: “We can’t verify who created this file”, is is because network drive is not recognized as the trusted network place. You can add this network place to trusted sites. Select “Start“, then type “Internet Options“. Open “Internet Options“. Select the “Security” tab. Select “Local intranet“, …
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TOR – setup entry and exit nodes – SOLVED
Basic setup If you need setup entry and exit nodes for TOR it is quite easy. It is really useful when you developing websites or make penetration testing network firewall. navigate to your tor browser install directory open Browser folder open TorBrowser folder open Data folder open Tor folder open torrc file in your favorite text editor in torrc file insert these …
Outlook 2013/2016 embeded image in signature
What is a problem? Images in email signatures are visible when composing messages in 2016, but not visible when composing messages or opening emails in the recipients’ inboxes. So I analyze delivered email source code.
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... <img width="400" height="120" id="_x0000_i1025" src="file:///C:/davidstein.cz/signatureimage.png" name="_x0000_i1025"></span> ... |
So the image is linked but not embedded. So it can not be displayed at recipient side. Solution You can force …
Mikrotik P2P mangle rule – SOLVED
Its long time ago but MikroTik removed P2P matcher from mangle rule, so now you have to use L7 analyze to mangle this traffic. Here is code to paste to the terminal:
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/ip firewall layer7-protocol add name=P2Pmatch regexp="^(\\x13bittorrent protocol|azver\\x01\$|get /scrape\\\ \?info_hash=get /announce\\\?info_hash=|get /client/bitcomet/|GET /data\\\?f\ id=)|d1:ad2:id20:|\\x08'7P\\)[RP]" /ip firewall mangle add action=mark-connection chain=prerouting layer7-protocol=P2Pmatch \ new-connection-mark=P2Pconnection passthrough=yes |
This mark P2P connection so you can apply queues on it, block it, or anything that you want to do with a …
Ping unable to resolve but nslookup works fine – workaround
Sometimes if you make changes to your local DNS server windows do not works ok to resolve this DNS record in a local network. What?
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nslookup ykylo Server: Address: 192.168.50.1 Name: ykylo Address: 192.168.50.100 C:\> ping ykylo Ping request could not find host wolfman. Please check the name and try again. C:\> ping 192.168.50.100 Pinging 192.168.50.100 with 32 bytes of data: Reply from 192.168.50.100: bytes=32 time=41ms TTL=126 Reply from 192.168.50.100: bytes=32 time=41ms TTL=126 Reply from 192.168.50.100: bytes=32 time=44ms TTL=126 Reply from 192.168.50.100: bytes=32 time=38ms TTL=126 |
Why? On Windows (even recent versions such as Windows 10), the first step can easily fail. For the sake of backward compatibility, Windows supports various methods of hostname resolution (hosts …
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FireWeatherStation – block schematic
Block schematic Today post will be short, just about the schematic. Software and codes will be in future posts. Arduino pro mini You can get one here for cheap. I choose Arduino pro mini because it’s size and price. It is really fast, easy to program and low power consumption. FT232RL TTL USB Serial I …
FireWeatherStation – intro and roof sensors hardware
Intro Maybe you ask why somebody need weather station? And why do you not buy professional weather station? Short answer: because I can. Long answer: I love control over all things in my house, and I want to connect all of them to one smart network to work together. For example, it is really stupid to …
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