CODEWITHSUNDEEP
sshraspberry-pissh-tunnel
FlamingMoe
FlamingMoe

Reputation: 2992

Accessing to different ports of different raspberries with dynamic-IP and 3G modem dongles

I have about 100 raspberries, each of them installed in place without ethernet connection, so they have to transmit data to a main server with a 3G modem dongle. When the 3G connects the ISP gives a dynamic IP.

I have a solution of SSH reverse tunneling (explained here http://www.thirdway.ch/En/projects/raspberry_pi_3g/index.php) but I can just connect to port 22, and in the main server I have 100 different ports for each tunneling ... a nightmare.

Also I can not connect to other ports if I need, just 22.

About dynamic IP I know the "dyndns" (or similar) solution.

Is there any nice solution to operate with all of them easily, and can connect to ANY port ?

I would like to do things like:

Any idea?

Upvotes: 4

Views: 324

Answers (1)

Amar Lakshya Pawar
Amar Lakshya Pawar

Reputation: 62

There could be other solutions which would be more complex. Though,In the beginning going with ethernet cables you might feel a little bit messy, you will eventually find them very reliable and simple. (obviously not in the physical sense.) Nevertheless, this should help. Raspberry Pi Cluster

Upvotes: 0

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