samuraee

#!/bin/sh
# block torrent traffic by iptable/firewall for VPN/Proxy server
# me@tartan.pro

# Delete all existing rules
iptables -F

# Set default chain policies
iptables -P INPUT DROP
iptables -P FORWARD DROP

ik5

package main
// http://play.golang.org/p/jZ5pa944O1 <- will not display the colors
import "fmt"

const (
        InfoColor    = "\033[1;34m%s\033[0m"
        NoticeColor  = "\033[1;36m%s\033[0m"
        WarningColor = "\033[1;33m%s\033[0m"
        ErrorColor   = "\033[1;31m%s\033[0m"
        DebugColor   = "\033[0;36m%s\033[0m"

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

Anubisss

How to compile statically linked OpenVPN client for ARMv5

You need to install ARMv5 gcc cross compiler: apt-get install gcc-arm-linux-gnueabi

You have to define a directory (via --prefix) where all of your binaries will be installed (copied). In the guide I use the following: /home/user/vpn_compile

OpenSSL

1. Download the source: wget https://www.openssl.org/source/openssl-1.0.2j.tar.gz

mattia-beta

### 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 ###

ValdikSS

==========================================================================
              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.

Geoyi

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv 

ValdikSS

Huawei E5885 current firmware backup manual.

1. 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!
2. Load it using balong-usbdload. Refer to this disassembling manual.
3. After loading, wait about one minute, disconnect device from the computer and power off the device holding power button for ~15 seconds.
4. Insert MicroSD card to the device and power it on.
5. telnet 192.168.8.1 2323

/system/busybox sh

tautologico

#!/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

chrisswanda

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