##ss-redir 的 iptables 配置(透明代理)
透明代理指对客户端透明,客户端不需要进行任何设置就使用了网管设置的代理规则
创建 /etc/ss-redir.json 本地监听 7777
运行ss-redir -v -c /etc/ss-redir.json
iptables -t nat -N SHADOWSOCKS
# 在 nat 表中创建新链
iptables -t nat -A SHADOWSOCKS -p tcp --dport 23596 -j RETURN
# 23596 是 ss 代理服务器的端口,即远程 shadowsocks 服务器提供服务的端口,如果你有多个 ip 可用,但端口一致,就设置这个
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// vim: set et sw=2 ts=2 sts=2 ff=unix fenc=utf8: | |
// Author: Binux<[email protected]> | |
// http://binux.me | |
// Created on 2013-11-11 18:50:58 | |
(function(){ | |
function getOffset(elem) { | |
var top = 0; | |
var left = 0; | |
do { |
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#!/bin/bash | |
GFWLIST=https://autoproxy-gfwlist.googlecode.com/svn/trunk/gfwlist.txt | |
PROXY=127.0.0.1:7070 | |
cd `dirname "${BASH_SOURCE[0]}"` | |
echo "Downloading gfwlist from $GFWLIST" | |
curl "$GFWLIST" --socks5-hostname "$PROXY" > /tmp/gfwlist.txt | |
/usr/local/bin/gfwlist2pac \ | |
--input /tmp/gfwlist.txt \ |
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# sniproxy example configuration file | |
# lines that start with # are comments | |
# lines with only white space are ignored | |
user daemon | |
# PID file | |
pidfile /var/run/sniproxy.pid | |
resolver { |
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Sometimes you try to open a remote desktop connection to a machine only to get an error message that "the password has expired". | |
If the remote machine does not enforce NLA (Network Level Authentication), it is still possible to start a remote desktop session by disabling NLA on the client (currenlty not possible from the menu on my remote desktop client v.6.3.96000 that came with windows 8.1). | |
Add the following setting to your .rdp file ("C:\Users\<User>\Documents\Default.rdp" if you aren't using a specific one). | |
enablecredsspsupport:i:0 | |
Optionally you might need to specify |
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。
superfish.pem
contains:
- the Superfish certificate as found by both Chris Palmer and Matt Burke;
- the encrypted private key as found by Karl Koscher.
$ openssl x509 -in superfish.pem -text
Certificate:
Data:
Version: 3 (0x2)