3 edns-tcp-keepalive: yes
4 edns-tcp-keepalive-timeout: 30000 # Hardwired to this in fake_event.c
7 stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
10 SCENARIO_BEGIN TCP Keepalive
17 MATCH opcode qtype qname
23 . IN NS K.ROOT-SERVERS.NET.
25 K.ROOT-SERVERS.NET. IN A 193.0.14.129
30 ;; ----------------------------------------
78 REPLY QR RD RA NOERROR
82 . IN NS K.ROOT-SERVERS.NET.
87 01 2c ; 30s = 300 10th secs
89 K.ROOT-SERVERS.NET. IN A 193.0.14.129
92 ; Check that a subsequent query on the connection without keepalive will
93 ; generate a keepalive reply because we've already seen one.
112 REPLY QR RD RA NOERROR
116 . IN NS K.ROOT-SERVERS.NET.
121 01 2c ; 30s = 300 10th secs
123 K.ROOT-SERVERS.NET. IN A 193.0.14.129