Major Description
Current jscsi server returns with the targetAddress (as ip) and 3260 (as port) during the iscsi discovery. But in some cases we need to configure these values.
For example in kubernetes the iscsi server could run behind a service where the address (where the jscsi server is available from the cluster) could be different from the targetAddress where the server is listening.
I propose to add two more configuration key to override the default address/port for configuration but it also requires modification in the jscsi project.