Linux SSH tunnel access test

Use the SSH to build up the tunnel access to other computer can make the communication encrypted and secured, tested on the http service by using the SSH tunnel access,

1, use the wireshark to capture the data without the SSH tunnel,  host as 192.168.0.103, remote server as 192.168.0.254



The data can be viewed,




2, build up the SSH tunnel

ssh root@instructor -L 12345: instructor:80

needs to input the password


3, use the tunnel to access the 192.168.0.254, by the input in the firefox as "localhost:12345/pub/rhel6/dvd/GPL", through local address and port 12345


4, use the wireshark to capture the data with SSH tunnel, encrypted, cannot be viewed.

captured data:


Follow TCP Stream:


郑重声明:本站内容如果来自互联网及其他传播媒体,其版权均属原媒体及文章作者所有。转载目的在于传递更多信息及用于网络分享,并不代表本站赞同其观点和对其真实性负责,也不构成任何其他建议。