name: IPv4/UDP classic with a fixed src port target: 10.0.0.103 protocol: Udp port_direction: !FixedSrc 5000 multipath_strategy: Classic hops: - ttl: 1 resp: !SingleHost addr: 10.0.0.101 rtt_ms: 10 - ttl: 2 resp: !SingleHost addr: 10.0.0.102 rtt_ms: 20 - ttl: 3 resp: !SingleHost addr: 10.0.0.103 rtt_ms: 20