On Wed, Nov 28, 2012 at 7:01 PM, Shrinivasan T <[email protected]> wrote: > Friends. > > I have ubuntu 12.10 and Reliance data card. > It connects to internet but in 5-10 min disconnects automatically.
Does this happen while there is packet transfer over the connection? or there is some idle time out setting? > /var/log/syslog has logs about the disconnection. > > <warn> CDMA connection failed: (32) Sending command failed: 'Resource > temporarily unavailable' > Nov 27 23:48:00 shrinivasan-laptop NetworkManager[1309]: <info> > (ttyUSB0): device state change: prepare -> failed (reason 'none') [40 > 120 0] > Nov 27 23:48:00 shrinivasan-laptop NetworkManager[1309]: <warn> > Activation (ttyUSB0) failed for connection 'Reliance connection 1' > Nov 27 23:48:00 shrinivasan-laptop NetworkManager[1309]: <info> > (ttyUSB0): device state change: failed -> disconnected (reason 'none') > [120 30 0] > > > What may be the reason? It could the service provide perhaps :( > How to make the connection persistent for longer time? Try "heartbeat" ping to a friendly site on the WAN (see -i option of ping). If this does not help then contact service provider's tech support; from your log the problem does not appear to be on your side. -- Arun Khan _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc
