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將fail2ban加入Linux DNS Bind 來抵禦DoS

早上發現DNS流量有些異常，查了query.log日誌如下:

9-Apr-2014 13:49:33.418 queries: info: client 168.19.213.88#25345: view other_user: query: isc.org IN ANY +ED (173.60.126.74)

09-Apr-2014 13:49:33.475 queries: info: client 168.19.213.88#25345: view other_user: query: isc.org IN ANY +ED (173.60.126.74) 09-Apr-2014 13:49:33.487 queries: info: client 168.19.213.88#25345: view other_user: query: isc.org IN ANY +ED (173.60.126.74) 09-Apr-2014 13:49:33.516 queries: info: client 70.39.93.72#49940: view other_user: query: isc.org IN ANY […]

30 4 月, 2015 | Tags: , , , | Category: 電腦維修 | Leave a comment

香港ISP DNS 資料

各大ISP DNS 資料 PCCW Netvigator ns3.netvigator.com 218.102.23.228 ns4.netvigator.com 203.198.7.66 Hutchison Broadband bbdns1.on-nets.com 210.0.255.250 bbdns2.on-nets.com 210.0.255.251 bbdns3.on-nets.com 210.0.128.250 bbdns4.on-nets.com 210.0.128.251 brown.hutchcity.com 202.45.84.67 red.hutchcity.com 202.45.84.68 Hong Kong Broadband Network Limited (HKBN) ns1o.ctihk.com 203.80.96.10 ns2o.ctihk.com 203.80.96.9 HKNet Co Ltd pearl.hknet.com 202.67.240.222 jade.hknet.com 202.67.240.221 Pacific SuperNet Limited ns1.pacific.net.hk 202.14.67.4 ns2.pacific.net.hk 202.14.67.14 i-Cable Communications Limited dns1.hkcable.com.hk 61.10.0.130 dns2.hkcable.com.hk 61.10.1.130 dns3.hkcable.com.hk […]

14 5 月, 2013 | Tags: , , | Category: 電腦維修 | Leave a comment