I have the following scenario:
Server_A : Host that needs to get packages installed
Server_B : Host that it's used to connect to Server_A
Server_C : Host that it's used to connect to Server_B
Server_D : Host that it's a local mirror
Server_C can use the Server_D as mirror with the right mirror.repo file. Server_B can install packages with a ssh tunnel this way:
[Server_C]% ssh -R 9999:Server_D:80 Server_B
How can I create a new tunnel that use the first tunnel to install packages?