One tool that help me alot in communicate to client is yahoo messenger. I don’t know why yesterday I can signin to my yahoo messenger. All other service running well, even irc to dalnet network.
Lucky I can use my vps account for creating socks tunnel.
Here’s the process :
1. Download putty
2. Save to C:/windows
3. Open dos prompt and type :
putty -P 22 -N -D 9999 -C root@ngeblog.cn
putty instance show up and I minimize it.
4. Open yahoo messenger and click
Messenger -> Connection Preferences
5. Choose proxy and socks like picture
Try to reconnect and I’m In 
