setsockopt(cl->meta_socket, SOL_TCP, TCP_NODELAY, &option, sizeof(option));
option = IPTOS_LOWDELAY;
setsockopt(cl->meta_socket, SOL_IP, IP_TOS, &option, sizeof(option));
setsockopt(cl->meta_socket, SOL_TCP, TCP_NODELAY, &option, sizeof(option));
option = IPTOS_LOWDELAY;
setsockopt(cl->meta_socket, SOL_IP, IP_TOS, &option, sizeof(option));