if( hent == NULL || hent->h_addr_list == NULL ) {
//rmr_vlog( RMR_VL_WARN, "h2ip: dns lookup failed for: %s\n", dname );
free( dname );
if( hent == NULL || hent->h_addr_list == NULL ) {
//rmr_vlog( RMR_VL_WARN, "h2ip: dns lookup failed for: %s\n", dname );
free( dname );