unix socket抓包

最早查这个是为了抓越狱iOS设备的激活证书,研究到了lockdownd的socket通信,当时发现这个关联的socket的如果中断或者异常,iOS就会提示要激活设备。
那个时候查了下网上的各种方案,都是从
Client -> /tmp/blah.sock -> Server
换成
Client -> /tmp/blah1.sock -> SNIFFER -> /tmp/blah2.sock -> Server
典型的中间人玩法。

经典工具是用 socat,自带的参数可以把数据包打印到stderr.

unix socket抓包 by @sskaje: https://sskaje.me/2015/12/sniff-unix-domain-socket/

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Set up Port Proxy for Google

I found some ways making most of google’s services working in my working place, but not for google docs, google drive, google plus…

I got a VPS somewhere, windows 2003, which is quite easy creating a port proxy.

Steps:
Make sure you have 443 port not in use.

Install IPv6

To make the portproxy work on windows 2003, IPv6 must be installed, even for a v4 to v4 proxy.

Create the portproxy

Syntax can be found here: Netsh commands for Interface Portproxy

Check if port is open

After the add operation, check if the 443 port is open using:

Delete the portproxy

Same syntax as above.

Create portproxy on Port 80

Set up Port Proxy for Google by @sskaje: https://sskaje.me/2014/06/set-port-proxy-for-google/