Make sure that the following ports are open to allow a hardware load balancer: 1  On a Registrar: 5061, 5063 (for SIP connections) 2  On Web Services: 80 (HTTP) and 443 (HTTPS) 3  On a hardware load balancer: 444 (for HTTPS between server components), and make sure that source network address translation (SNAT) is allowed through.
Exercising without eating first can lead to low blood glucose, which can interfere with your brain function. When you eat, glucose levels in your circulating blood rise and are available to travel to your muscle cells. Glucose is also available as glycogen stored in your muscles.
Don't exercise within two hours of eating. If you have a full stomach, the pressure on your sphincter -- the ring of muscle between the esophagus and stomach -- can lead to acid reflux. Eat sensibly before you exercise. In general, avoid foods that increase the risk of acid reflux, like chocolate, citrus juices, caffeinated drinks, and spicy or fatty foods.