Thanks a lot for your help it really was the problem with DHCP lease time.I changed the DHCP lease time and things are working as i wanted.<br><br>And Thank you Bernd Petrovitsch for that patient description of the DHCP concept it really helped me.
<br><br>PS: A request it would be great if olsr_switch for MS Windows could be reduced to system tray.<br><br><br><br>Thank you.<br><br>Regards,<br>Vinay.Menon<br>