hostaddr=ipaddr_to_string(st->nl.local_address);
secnetaddr=ipaddr_to_string(st->nl.secnet_address);
snprintf(mtu,sizeof(mtu),"%d",st->nl.mtu);
hostaddr=ipaddr_to_string(st->nl.local_address);
secnetaddr=ipaddr_to_string(st->nl.secnet_address);
snprintf(mtu,sizeof(mtu),"%d",st->nl.mtu);