linux - Connecting to a Raspberry PI that is connected to a router that I don't control -

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i connecting raspberry pi router of client don't access to. pi receives dynamic ip router.

i have web-server controls several pi's connected different routers.

i want able ssh pi web-server. don't have it's ip address.

i thought of how configuring pi automatically open terminal web-server. though solution have lots of open sessions pi's (there more 50 pi's).

i happy hear solutions,

thanks.

here post explains how connect pi in network. pay particular attention section ip address lookup hostname

http://carbonstone.blogspot.com/2013/08/setting-up-truly-portable-raspberry-pi.html

basically use ping command lookup pi it's hostname. if want programatically, can parse ping response extract ip address.


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