user10780: I have two Arduino Yuns that are not accessible at all on the network. I can't go to the arduinoname.local, ssh arduinoname.local, as I previously could. I know at least one it working because it sends emails as I programmed it, yet it seems there is no longer a way to ssh into it. Any ideas?
Yes, I have unplugged, plugged in the router,  and the yuns.

user10780: It turns out the problem is a fairly common one - Actiontec wireless access points break this way when set to Both, not AES - see https://superuser.com/questions/522781/unable-to-ssh-from-any-wireless-ip-to-another-wireless-ip-on-home-network
Apparently on other routers this bug is marked as a feature, "Wireless Isolation" or something.

10780: <p>I have two Arduino Yuns that are not accessible <em>at all</em> on the network. I can't go to the arduinoname.local, ssh arduinoname.local, as I previously could. I know at least one it working because it sends emails as I programmed it, yet it seems there is no longer a way to ssh into it. Any ideas?</p>

<p>Yes, I have unplugged, plugged in the router,  and the yuns.</p>
 10780: <p>It turns out the problem is a fairly common one - Actiontec wireless access points break this way when set to Both, not AES - see <a href="https://superuser.com/questions/522781/unable-to-ssh-from-any-wireless-ip-to-another-wireless-ip-on-home-network">https://superuser.com/questions/522781/unable-to-ssh-from-any-wireless-ip-to-another-wireless-ip-on-home-network</a></p>

<p>Apparently on other routers this bug is marked as a feature, "Wireless Isolation" or something.</p>
