1; config options go here. 2forward-zone: name: "." forward-addr: 216.0.0.1 3CONFIG_END 4SCENARIO_BEGIN Forwarder and an error happens on server query. 5STEP 1 QUERY 6ENTRY_BEGIN 7REPLY RD 8SECTION QUESTION 9www.example.com. IN A 10ENTRY_END 11; But the pending query fails due to error (say TCP failure or malloc or ...) 12; This is iterator/iterator.h OUTBOUND_MSG_RETRY number of errors. 13STEP 2 ERROR 14STEP 3 ERROR 15STEP 4 ERROR 16STEP 5 ERROR 17STEP 6 ERROR 18; returns servfail 19STEP 14 CHECK_ANSWER 20ENTRY_BEGIN 21MATCH opcode qname qtype 22SECTION QUESTION 23REPLY SERVFAIL QR RD RA 24MATCH all 25www.example.com. IN A 26ENTRY_END 27SCENARIO_END 28