packet-generator new { name dns4 rate 10 node ip4-input size 100-100 no-recycle data { UDP: 104.130.226.226 -> 104.130.169.190 UDP: 15320 -> 53 length 48 hex 0x63910100000100000000000005686f73743407646e7364656d6f046f6e6170036f72670000010001 } }