am trying to send an image on udp network
while am sending it is displaying that -1 bytes sent
i wanted to know that -1 bytes means an error in sending
can you send your code please ?
i guess you have firewall and you must turned off it.
can u please tell me how should i do it
sometime firewalls didnt allow to send or recieve Udp packets.
you must turned off your firewall and test again your program.
test programs of Qt's demo in network categories, if they didnt work
you have firewall and you cant run network program.