kamailio/test/unit/carrierroute-2.cfg

domain proxy {
	prefix 49721123456787 {
		max_targets = 2

		target 127.0.0.1:7000 {
			prob = 0.5
			status = 1
		}
		target 127.0.0.1:8000 {
			prob = 0.5
			status = 1
		}
	}
	prefix 49721123456786 {
		max_targets = 1

		target 127.0.0.1:9000 {
			prob = 1.0
			status = 1
		}
	}
	prefix 49721123456785 {
		max_targets = 1

		target 127.0.0.1:10000 {
			prob = 1.0
			status = 1
		}
	}
}