Hi all,
I'm using the following call to set the ttl value (after doing a successful
socket call)
------
ttl=5;
if (setsockopt(sockfd, IPPROTO_IP, IP_MULTICAST_TTL,
(char *)&ttl, sizeof(ttl)) < 0)
{
printf("\nserv.c: setting of TTL value failed \n");
perror("setsockopt");
exit(1);
}
---------
It gives the following message :
------
serv.c: setting of TTL value failed
setsockopt: Invalid argument
--------
I tried with "root" perms also. But it didn't help. I would be
thankful if any one can provide me some help on this.
regards
radha
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