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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi binders,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>What would cause a query to not show in any logs on BIND 9.10.2-p2, seems 9.10.2-p2 is not receiving<o:p></o:p></p><p class=MsoNormal>Queries tcpdump shows the query’s getting in but bind does not show the same incoming query in its<o:p></o:p></p><p class=MsoNormal>logs, Therefore no response is returned ID8 shows this. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Load on dns server is low with ~600 r-clients. The dummyrecordtest is a local hosted (test/canary)<o:p></o:p></p><p class=MsoNormal>record on the recursive server. 122.150.6.5 is a recursive server with a virtual eth1:1 nic in CeonOS64bit<o:p></o:p></p><p class=MsoNormal>on VMware with setting of responses-per-second 0;<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Running bind 9.9.7 does not show the same issues of missed inbound query’s not being received<o:p></o:p></p><p class=MsoNormal>by bind. Could this be some sort of socket/binding issue in bind9.10.2?, Is there something I need<o:p></o:p></p><p class=MsoNormal>to do in the bind config?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sequence of bind logs and tcpdump were matched on time and clients source port.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>#Tcpdump log<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>ID1 13:07:39.567250 IP 122.150.6.3.7397 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID1 13:07:39.567542 IP 122.150.6.5.53 > 122.150.6.3.7397: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID2 13:07:50.633388 IP 122.150.6.2.46493 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID2 13:07:50.633554 IP 122.150.6.5.53 > 122.150.6.2.46493: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID3 13:07:54.496787 IP 122.150.6.3.55067 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID3 13:07:54.497113 IP 122.150.6.5.53 > 122.150.6.3.55067: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID4 13:08:05.562151 IP 122.150.6.2.43627 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID4 13:08:05.562309 IP 122.150.6.5.53 > 122.150.6.2.43627: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID5 13:08:09.523669 IP 122.150.6.3.42231 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID5 13:08:09.523787 IP 122.150.6.5.53 > 122.150.6.3.42231: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID6 13:08:20.588682 IP 122.150.6.2.45139 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID6 13:08:20.589284 IP 122.150.6.5.53 > 122.150.6.2.45139: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID7 13:08:24.545489 IP 122.150.6.3.45318 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID7 13:08:24.548876 IP 122.150.6.5.53 > 122.150.6.3.45318: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>>> We get the packet coming in to the host but nothing logged into bind as show in queylog below<o:p></o:p></p><p class=MsoNormal>>> ID8 13:08:35.620586 IP 122.150.6.2.59437 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ID9 13:08:39.577113 IP 122.150.6.3.43186 > 122.150.6.5.53: 26437+ A? dummyrecordtest. (50)<o:p></o:p></p><p class=MsoNormal>ID9 13:08:39.589492 IP 122.150.6.5.53 > 122.150.6.3.43186: 26437* 1/0/0 A 254.254.254.254 (66)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>#Bind query log<o:p></o:p></p><p class=MsoNormal>#<o:p></o:p></p><p class=MsoNormal>ID1 09-Jul-2015 13:07:39.567 queries: info: client 122.150.6.3#7397 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID2 09-Jul-2015 13:07:50.633 queries: info: client 122.150.6.2#46493 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID3 09-Jul-2015 13:07:54.496 queries: info: client 122.150.6.3#55067 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID4 09-Jul-2015 13:08:05.562 queries: info: client 122.150.6.2#43627 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID5 09-Jul-2015 13:08:09.523 queries: info: client 122.150.6.3#42231 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID6 09-Jul-2015 13:08:20.588 queries: info: client 122.150.6.2#45139 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>ID7 09-Jul-2015 13:08:24.548 queries: info: client 122.150.6.3#45318 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal>>> ID8 No query received into bind.???<o:p></o:p></p><p class=MsoNormal>ID9 09-Jul-2015 13:08:39.589 queries: info: client 122.150.6.3#43186 (dummyrecordtest): view resolver: query: dummyrecordtest IN A + (122.150.6.5)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks<o:p></o:p></p><p class=MsoNormal>Neil<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>