Why do I keep getting 500 Service Unavailable errors?

There can be many reasons why this error is occuring - most likely it is a configuration issue. To tell what is happening, you should examine each Load Balancer's error logs. These are located at ZEUSHOME/balancer/log/errors. It is also worth checking that you have started the service that you are balancing. This is done by ensuring that the traffic lights for the service are on green.

Content Manager [Administrator] 12 August 2005