[lime-users] how to access router inside subnet from wan?

hello meshlings this is more of a networking question than libremesh, but maybe someone can help. i want to access a router through ssh. this would be no problem if it were connected directly to the internet on a wan port - dropbear is listening for right ports. the problem is that the router is behind another router - so instead of a public ip address, it has a subnet address, like this: internet <-> isp router (which i don't have access to) <-> lime router (wan port gets a subnet ip like 192.168.1.7) if I have the public ip address of the isp router, and the local address that the lime router got assigned, is there any way I can make some ssh tunneling to reach the lime router? any ideas? thanks -- bruno(a)pobox.com ▀─█▄██▄▀▄ http://brunovianna.net ─█▄██▄▀█▀█▄ skype: randomico▀─█▄██▄▀█▀█▄▌██─█▌█▌