Have the same problem, and it looks like "dropbear" crashes from time to time. My application is connecting to the Internet about once every five minuites, and this works, but ssh'ing in fails occasionally
I now run a script in the background which restarts dropbear, if it has crashed though "systemctl restart dropbear" This script will check about once a minute. Den onsdagen den 1:e januari 2014 kl. 12:04:25 UTC+1 skrev JJ: > > I have my BBB connected to a ADSL modem/router in bridged mode, so BBB > gets directly an external IP. But sometimes, actually many times an hour, > it doens't respond to any protocol: I have tried pinging, ssh and > http-request but nothing reaches BBB (connection timeout). However, I have > set a crontab for dynamic dns service to update external IP of BBB with 15 > min interval, when BBB tells its IP to the dyndns-service (I am 100 % sure > that the IP address hasn't been changed during the 15 minutes period, so > connection should work). > After this I am able to connect again to the BBB. > > The connection seems to "freeze" many times between dyndns-updates. In an > hour there are four updates, and the conncetion loss occurs 0-4 times > during that time. > What makes this a mystery is that there are no error logs in the BBB about > connections. Its ethernet connector LED's are on, but not blinking when I > try to connect during the loss. > > I have tried 2 Linux distributions, Arch and Debian Wheezy, and the > problem exists with both. > I don't know if this is a software or hardware issue. Sadly, I am not able > to connect a screen, mouse or keyboard to the BBB so I can't "look under > the hood" during the problem. > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
