What is UDP My personal understanding of UP is a connectionless protocol. Before transmitting data, the receiving and sending ends do not establish a connection. When it wants to send, it simply grabs the data from the application and throws it onto the network as quickly as possible. Simple to use, fast, but does not … Read more
How to Build W55RP20-EVB-Pico on Arduino Components Hardware Components WIZnet – W55RP20-EVB-Pico Software Applications and Online Services Arduino – Arduino IDE Project Description This guide provides instructions on how to build W55RP20-EVB-Pico on Arduino. The version of Arduino used is 1.8.19, which can be downloaded from the link below.https://www.arduino.cc/en/software Additionally, this article is based on … Read more
Limit bandwidth for specific IP addresses in OpenWrt 1. Script for limiting bandwidth Use a custom script to limit the bandwidth for specific IP addresses or address ranges for connected devices. # !/bin/sh # Define incoming and outgoing interfaces (IDEV for internal network interface, ODEV for external network interface) IDEV=”tunAcc” ODEV=”br-wan” # Define total upstream … Read more
OpenWrt Version Information DISTRIB_ID='OpenWrt' DISTRIB_RELEASE='21.02-SNAPSHOT' DISTRIB_REVISION='r0-6bf6af1d5' DISTRIB_TARGET='mediatek/mt7981' DISTRIB_ARCH='aarch64_cortex-a53' DISTRIB_DESCRIPTION='OpenWrt 21.02-SNAPSHOT r0-6bf6af1d5' DISTRIB_TAINTS='no-all busybox override' OpenWrt Configuration Enable IPset Support make menuconfig make menuconfig Network —> -*- ipset………………………………… IPset administration utility OpenWrt/.config Corresponding Configuration Items CONFIG_PACKAGE_ipset=y Enable IP-Full Support make menuconfig make menuconfig Network —> Routing and Redirection —> <*> ip-full…………………………….. Routing control utility (full) OpenWrt/.config … Read more
Setting up a Git server on the Raspberry Pi is a relatively simple process. Here is an overview of the steps to set it up: 1. Ensure your Raspberry Pi system is up to date. First, you need to ensure your Raspberry Pi system is up to date. Connect to your Raspberry Pi via SSH … Read more
In the previous article, we introduced how to configure wifi login and enable SSH service when burning the image on Mac. See “Getting Started with Raspberry Pi (Burning Image on Mac)”. 1. Enter the Mi Home App to check the Raspberry Pi IP. 2. Open the terminal on your local computer. 3. Enter the command: … Read more
Install the New xxrplus Simple Version: Back up the configuration file. Click thisGenerate Backup button to automatically generate the backup file and download it. Upload the firmware without keeping the configuration. Be sure to uncheck Keep Configuration, then upload the firmware and flash it for the upgrade. After the upgrade, restore the configuration. Wait for … Read more
Everything works on the premise —– The Raspberry Pi is already connected to the network (Ethernet/Wi-Fi) Step 1: Power on, right? Step 2: Connect to the Internet. Here, connect to the Wi-Fi. Enter the password –ok Step 3: Open the Raspberry Pi terminal and enter sudo apt-get install tightvncserver sudo apt-get install xrdp (press enter) … Read more
/etc/wireguard/wg0.conf configuration file content 1234567 [Interface] PrivateKey = ListenPort = 443 [PEER] PUBLICKEY = ALLOWEDIPS = 10.0.1.2/32 Script startup command 1234567891011121314151617181920 #!/bin/sh # Configure wg0 interface and set as default route ip link add wg0 type wireguard sleep 1 ip link set mtu 1420 up dev wg0 sleep 1 ip -4 address add 10.0.1.1 dev … Read more
