wd

{
  "log": {
    "loglevel": "none"
  },
  "inbound": {
      "port": 23456,
      "listen": "127.0.0.1",
      "protocol": "socks",
      "settings": {
        "udp": true

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}

jbeda

function increment_ipv4 {
  local ip_base=$1
  local incr_amount=$2
  local -a ip_components
  local ip_regex="([0-9]+).([0-9]+).([0-9]+).([0-9]+)"
  [[ $ip_base =~ $ip_regex ]]
  ip_components=("${BASH_REMATCH[1]}" "${BASH_REMATCH[2]}" "${BASH_REMATCH[3]}" "${BASH_REMATCH[4]}")
  ip_dec=0
  local comp
  for comp in "${ip_components[@]}"; do

klzgrad

朴素VPN：一个纯内核级静态隧道

由于路由管控系统的建立，实时动态黑洞路由已成为最有效的封锁手段，TCP连接重置和DNS污染成为次要手段，利用漏洞的穿墙方法已不再具有普遍意义。对此应对方法是多样化协议的VPN来抵抗识别。这里介绍一种太简单、有时很朴素的“穷人VPN”。

朴素VPN只需要一次内核配置（Linux内核），即可永久稳定运行，不需要任何用户态守护进程。所有流量转换和加密全部由内核完成，原生性能，开销几乎没有。静态配置，避免动态握手和参数协商产生指纹特征导致被识别。并且支持NAT，移动的内网用户可以使用此方法。支持广泛，基于L2TPv3标准，Linux内核3.2+都有支持，其他操作系统原则上也能支持。但有两个局限：需要root权限；一个隧道只支持一个用户。

朴素VPN利用UDP封装的静态L2TP隧道实现VPN，内核XFRM实现静态IPsec。实际上IP-in-IP隧道即可实现VPN，但是这种协议无法穿越NAT，因此必须利用UDP封装。内核3.18将支持Foo-over-UDP，在UDP里面直接封装IP，与静态的L2TP-over-UDP很类似。

创建一个朴素VPN

klzgrad

$ LD_PRELOAD=$PWD/sendmsg.so dig twitter.com @8.8.8.8
;; Warning: Message parser reports malformed message packet. <-- malformed 因为把压缩指针当作域名一部分了
;; Question section mismatch: got twitter.com/RESERVED0/CLASS256

; <<>> DiG 9.9.5-3-Ubuntu <<>> twitter.com @8.8.8.8
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44722
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

nmccready

#!/bin/sh
#reinstall everything you currently have in brew 
for f in `brew list`; do
  echo $f
  brew uninstall $f &&  brew install $f
done

lyoshenka

Intro

The plan is to create a pair of executables (ngrok and ngrokd) that are connected with a self-signed SSL cert. Since the client and server executables are paired, you won't be able to use any other ngrok to connect to this ngrokd, and vice versa.

DNS

Add two DNS records: one for the base domain and one for the wildcard domain. For example, if your base domain is domain.com, you'll need a record for that and for *.domain.com.

Different Operating Systems

wisicn

apk_name,apk_source,apk_link,folder,apk_position,comments
FT中文网,google_play,N/A,News,1:1:1:01,,
华尔街日报中文版,google_play,N/A,News,1:1:1:02,,
路透中文新闻,google_play,N/A,News,1:1:1:03,,
NetEase News,google_play,N/A,News,1:1:1:04,,
CNN,google_play,N/A,News,1:1:1:05,,
BBC News,google_play,N/A,News,1:1:1:06,,
China AQI,google_play,N/A,News,1:1:1:07,,
eduPort,google_play,N/A,Education,1:1:2:01,,
TED,google_play,N/A,Education,1:1:2:02,,

underhilllabs

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# code originally from Michael Klier 
#   -- licensed unded CC-NC-SA
#   http://www.splitbrain.org/blog/2010-12/12-from_scuttle_to_delicious
#
# 1. change username and password in urls below
# 2. change SCUTTLEDOMAIN to the domain of your scuttle site
 

Abizern

#!/usr/bin/env python3 -tt
"""
Module documentation.
"""

# Imports
import sys
#import os

# Global variables