ssh内网穿透

机房电脑,通过远程端口映射,使得VPS:2222 映射到机房电脑:22:

ssh -N -f -R 2222:127.0.0.1:22 [email protected]

VPS则可以ssh到机房电脑:

ssh -p 2222 [email protected]

用ssh代理来浏览内网:

在校外电脑上,通过本地端口映射,使得校外电脑:2222 映射到VPS: 2222

ssh -N -f -L 2222:127.0.0.1:2222 [email protected]

现在可以登录机房电脑了:

ssh -p 2222 [email protected] 

也可设置7070端口,使得浏览器通过代理访问资源:

ssh -qTfnN -D 7070 [email protected] -p 2222

chrome设置:

socks5,127.0.0.1,7070

添加一行到~/.ssh/config对应的host下,即可连接hpc:

ProxyCommand nc -X 5 -x 127.0.0.1:7070 %h %p

这样就可以愉快的登录校内大型机和下载图书馆文献啦~

参考:

ssh内网穿透,实现校外访问校内网


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