WakeOnLAN | A simple C program that sends a magic packet | Networking library

My motherboard is ASUS H81M-E,it connect to a router.
Setting in BIOS:

First, I would like to say that I know nothing about bash but I am trying to learn through practice.

So, I am trying to make a script which will send a magic packet to a remote host. While the remote host is starting I would like to print dots on the display.

I really don't have a problem with the wakeonlan part and of course I don't really need a script to do that. However, in order to learn something useful I try to make a script.

So my code is:

How i can convert a MAC string, like "5D:41:8F:32:34:H2" to byte array like {0x5D, 0x41, 0x8F, 0x32, 0x34, 0xH2}

I'm using an Arduino WOL library and it requires the MAC to pass it as an array of bytes, but I keep them as strings separated by ":" and I have no idea how that conversion could be done.

I can not put more details if you try because I do not even know where to start trying.

OS: Windows 10 Pro 64-bit

IDE: Delphi XE6 + Update 1

Create an application in Delphi XE6 sending Magic packet through Indy components in order to achieve Wake-on-LAN a local server. Server has been tested to be able to wake from a Linux client.

Note, that I want to create my own solution, no application suggestions, please. Thank you.

Quoting part of Wikipedia article:

The magic packet is a broadcast frame containing anywhere within its payload 6 bytes of all 255 (FF FF FF FF FF FF in hexadecimal), followed by sixteen repetitions of the target computer's 48-bit MAC address, for a total of 102 bytes.

I got the base version from this page.

The author does not mention which version of Delphi he used, let's just suppose an older one.

I will quote it, in case the page becomes unavailable, unaltered:

Ok, this is a weird one and I have no clue how to get arround this problem. I'm using the following setup:

• Visual Studio 2017 v15.6.7
• Git v2.17.0.windows.1

I been working with this for a while and for the first time something strange happens when I add or remove an image from a web project content/images directory.

Here are steps to reproduce this behavior in my project. Don't know if this also happens with other projects.

1. We use 'development' as our development branche
2. Create a new branche from 'development' named 'wake_on_lan'
3. Check the branche has switched to 'wake_on_lan'

C:\Projects\P2G\P2G>git status
On branch wake_on_lan
nothing to commit, working tree clean

1. Navigate to the Content/Images directory
2. Click the wakeonlan.png and right click it and select 'Exclude from project'

git status On branch wake_on_lan Your branch is up to date with 'origin/wake_on_lan'.

Changes not staged for commit: (use "git add ..." to update what will be committed) (use "git checkout -- ..." to discard changes in working directory)

...

I've made a small utility to send a magic packet to computers on my network to wake them. It works perfectly on Windows, but I get an ArgumentException when trying the same from a docker container (linux).

Can anyone shed any light on this? Is it a bug in the UDP implementation? Is it related to the docker networking not being able to reach a mac address on the same network as the host?

My code:

I want to run some application on a remote computer. I am able to turn it on using wakeonlan but how can I log into it and start the application using terminal?

Hello guys i am trying to code a wol script for my server. Wich the raspberry pi executes everytime when its booting.

I guess its a syntax error but i dont now the solution so i am asking you. I am getting an error in line 5 but no clue how to correct it.