porblems with udp client
i'm having problems connecting to a remote daytime-udp server.
consider the code extract (error checking left out):
now i can connect to remote windows based daytime-upd server ok, but have problems with a linux one.
s = socket(PF_INET,SOCK_DGRAM,0);
x = sizeof adr;
z = sendto(s,NULL,0,0,(struct sockaddr *)&adr_srvr, len_inet);
z = recvfrom(s,dgram, sizeof dgram,0,(struct sockaddr *)&adr, &x);
dgram[z] = 0;
if i reload the service using chkconfig (off then on) it works the first time but not sebsequent times.
are there known differences between the servers? am i sending the right dummy udp request to the server?