Shafiq Saaidin shafiqsaaidin

How to use Wireguard

Wireguard is a VPN that comes built into Linux kernels >= 5.6 It also has clients for OSs like Windows, OSX, and Android.

If you're looking for how to have a virtual LAN party, Wireguard is a great way to do it. Since it's cross platform. You can even play Windows games on Linux using Lutris and network them with Wireguard to get Windows and Linux machines playing together.

Huawei E5885 current firmware backup manual.

Download modified usbloader, which will copy proper busybox into /system/busybox and enable telnetd on your device (will add additional line into /system/autorun.sh). Use it only on E5885, not on other device!
Load it using balong-usbdload. Refer to this disassembling manual.
After loading, wait about one minute, disconnect device from the computer and power off the device holding power button for ~15 seconds.
Insert MicroSD card to the device and power it on.
telnet 192.168.8.1 2323

/system/busybox sh

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv

	#!/bin/sh

	install_v2ray(){
	echo "Install v2ray..."
	if [[ ! -f /usr/bin/v2ray/v2ray ]]
	then
	curl -Ls https://install.direct/go.sh \| bash
	fi

	mkdir -p /etc/v2ray

	package util

	import (
	"errors"
	"fmt"
	"net"
	)

	// useful links:
	// https://stackoverflow.com/questions/27410764/dial-with-a-specific-address-interface-golang



	# GLiNet MT300N-V2 安装 SSR plus 插件


	GLiNet 是一家生产便携路由的国内厂商好像外销为主。
	最主要的是他家路由系统采用的是开源 OpenWrt 系统并在github 上开源并提供sdk 和很多插件
	但是国内政策的关系国内买到的路由器固件内并没有提供直接安装 SS SSR V2ray 的方法。

	经过在恩三论坛学习了下（www.right.com.cn）已经成功把lean 开源的(https://github.com/coolsnowwolf/lede.git) SSR plus 插件成功的安装到了 MT300N-V2 固件中，下面记录一些安装步骤。

	Install WireGuard via whatever package manager you use. For me, I use apt.

	$ sudo add-apt-repository ppa:wireguard/wireguard
	$ sudo apt-get update
	$ sudo apt-get install wireguard

	MacOS
	$ brew install wireguard-tools

	Generate key your key pairs. The key pairs are just that, key pairs. They can be

	#!/bin/sh

	# Download binutils, gcc, the linux kernel, glibc

	# define the prefix
	export PREFIX=/opt/armhf

	# change PATH to include the target directory
	export PATH=$PREFIX/bin:$PATH

	==========================================================================
	DO NOT WRITE ANY QUESTIONS IN COMMENTS
	==========================================================================
	This is not appropriate place for discussions. Keep this list FW-only.
	I do NOT have any firmware files apart from published here or on 4pda. Please do not contact me for firmware files requests.


	This is a list of files found on Huawei update server by brute-forcing URL parameters.
	Some firmware files have changelogs. Just change file name to "changelog.xml" in the end of the URL.

	### 1: Drop invalid packets ###
	/sbin/iptables -t mangle -A PREROUTING -m conntrack --ctstate INVALID -j DROP

	### 2: Drop TCP packets that are new and are not SYN ###
	/sbin/iptables -t mangle -A PREROUTING -p tcp ! --syn -m conntrack --ctstate NEW -j DROP

	### 3: Drop SYN packets with suspicious MSS value ###
	/sbin/iptables -t mangle -A PREROUTING -p tcp -m conntrack --ctstate NEW -m tcpmss ! --mss 536:65535 -j DROP

	### 4: Block packets with bogus TCP flags ###