Domain-Name-System
即使禁用了 AD 日誌查詢的 DNS 伺服器
我有兩個執行 DNS 的 Server 2012 R2 DC。
DNS 伺服器在 GUI 中關閉了調試日誌,但是我每天收到 500MB
dns#TIMESTAMP#.log
的文件C:\Windows\System32\DNS\Logs\
我執行了 PowerShell**
get-dnsserverdiagnostics
**SaveLogsToPersistentStorage : True Queries : False Answers : False Notifications : False Update : False QuestionTransactions : False UnmatchedResponse : False SendPackets : False ReceivePackets : False TcpPackets : False UdpPackets : False FullPackets : False FilterIPAddressList : EventLogLevel : 2 UseSystemEventLog : False EnableLoggingToFile : True EnableLogFileRollover : True LogFilePath : c:\windows\system32\dns\logs\dns.log MaxMBFileSize : 500000000 WriteThrough : False EnableLoggingForLocalLookupEvent : True EnableLoggingForPluginDllEvent : True EnableLoggingForRecursiveLookupEvent : True EnableLoggingForRemoteServerEvent : True EnableLoggingForServerStartStopEvent : True EnableLoggingForTombstoneEvent : True EnableLoggingForZoneDataWriteEvent : True EnableLoggingForZoneLoadingEvent : True
頂部的查詢 - FullPackets 似乎是 DNS 調試日誌部分。在 GUI 中哪裡可以禁用 EnableLoggingtoFile 和 SaveLogs?當然,隨著時間的推移,每天 500MB 的文件會堵塞硬碟。
發現 GUI DNS 調試日誌屬性控制頂部部分,查詢 - FullPackets,但如果底部部分設置為 True,即使
SaveLogsToPersistentStorage
設置為 False,它們也會被記錄。這通過比較啟用和未啟用底部部分的日誌數據得到證實。啟用了標準 GUI DNS 調試日誌屬性數據的 DNS 日誌如下所示:
8/17/2018 9:08:39 AM 1B70 PACKET 00000041E490A160 UDP Snd 8.8.4.4 524b Q [0001 D NOERROR] A (8)clients6(6)google(3)com(0) 8/17/2018 9:08:39 AM 1B70 PACKET 00000041E38B8170 UDP Snd 10.200.56.5 a3ae R Q [8081 DR NOERROR] A (8)clients6(6)google(3)com(0)
但更詳細的日誌如下所示:
8/15/2018 9:52:55 PM 1338 LOOKUP Writing AAAA records for node #DC#.local. (000000D5CAC007C0) to additional section of packet 000000D5CC19A130 8/15/2018 9:52:55 PM 1338 LOOKUP Writing A records for node #DC#.local. (000000D5CAC004A0) to additional section of packet 000000D5CC19A130 8/15/2018 9:52:55 PM 1338 LOOKUP Writing AAAA records for node #DC#.local. (000000D5CAC004A0) to additional section of packet 000000D5CC19A130 8/15/2018 9:52:55 PM 1338 LOOKUP Writing A records for node #DC#.local. (000000D5CABFD330) to additional section of packet 000000D5CC19A130 8/15/2018 9:52:55 PM 1338 LOOKUP Writing AAAA records for node #DC#.local. (000000D5CABFD330) to additional section of packet 000000D5CC19A130 8/15/2018 9:52:55 PM 1338 LOOKUP Query name (1)1(1)0(1)0(3)127(7)in-addr(4)arpa(0) zone 127.in-addr.arpa (type 1) node 1.0.0.127.in-addr.arpa. (000000D5CABF6B40) closest node 1.0.0.127.in-addr.arpa. (000000D5CABF6B40)
因此,我通過以下方式關閉了 Powershell 的高級日誌記錄選項:
set-dnsserverdiagnostics -EnableLoggingForLocalLookupEvent False -EnableLoggingForPluginDllEvent False -EnableLoggingForRecursiveLookupEvent False -EnableLoggingForRemoteServerEvent False -EnableLoggingForServerStartStopEvent False -EnableLoggingForTombstoneEvent False -EnableLoggingForZoneDataWriteEvent False -EnableLoggingForZoneLoadingEvent False