sendto returns ENETUNREACH
|I've developed an application which uses UDP broadcasts on port 23232 to
|find a communication server. This app is working in my office on SuSE 7.2
|and 8.0 but not on any linux box of my customer (SuSE 7.2 and RedHat 6.1).
|There we always get errno 101 = ENETUNREACH. We already checked the network
|configuration and found no problems. The network itself is working on all
|machines but UDP broadcasts are not working.
ENETUNREACH means the network stack thinks there is no way to reach the
destination with the route map in place. Check the network