Я просто проверял журналы маршрутизатора, чтобы увидеть, какая информация хранится, и я нахожу этот файл:
"May 14 21:13:36 ","PING-FLOODING flooding attack from WAN (ip:89.170.246.114) detected."
"May 14 21:13:28 ","PING-FLOODING flooding attack from WAN (ip:89.170.246.114) detected."
"May 14 21:12:41 ","PING-FLOODING flooding attack from WAN (ip:77.1.237.165) detected."
"May 14 21:12:34 ","PING-FLOODING flooding attack from WAN (ip:77.1.237.165) detected."
"May 14 21:12:32 ","PING-FLOODING flooding attack from WAN (ip:90.50.156.104) detected."
"May 14 21:12:31 ","PING-FLOODING flooding attack from WAN (ip:77.1.237.165) detected."
"May 14 21:12:31 ","PING-FLOODING flooding attack from WAN (ip:190.164.165.139) detected."
"May 14 21:12:29 ","PING-FLOODING flooding attack from WAN (ip:90.50.156.104) detected."
"May 14 21:12:28 ","PING-FLOODING flooding attack from WAN (ip:190.164.165.139) detected."
"May 14 21:12:00 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 21:11:54 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 21:11:51 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 21:10:20 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:10:16 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:10:14 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:10:03 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 21:09:57 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 21:09:54 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 21:03:21 ","PING-FLOODING flooding attack from WAN (ip:88.167.57.184) detected."
"May 14 21:03:15 ","PING-FLOODING flooding attack from WAN (ip:88.167.57.184) detected."
"May 14 21:03:12 ","PING-FLOODING flooding attack from WAN (ip:88.167.57.184) detected."
"May 14 21:02:04 ","PING-FLOODING flooding attack from WAN (ip:62.87.233.44) detected."
"May 14 21:01:55 ","PING-FLOODING flooding attack from WAN (ip:62.87.233.44) detected."
"May 14 21:01:15 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:01:11 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:01:09 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 21:00:04 ","PING-FLOODING flooding attack from WAN (ip:84.193.34.126) detected."
"May 14 20:59:58 ","PING-FLOODING flooding attack from WAN (ip:84.193.34.126) detected."
"May 14 20:58:53 ","Xmas port scan attack from WAN (ip:85.230.107.60) detected."
"May 14 20:58:47 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:58:44 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:58:41 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:58:38 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:58:38 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:58:35 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:56:53 ","PING-FLOODING flooding attack from WAN (ip:138.38.187.151) detected."
"May 14 20:55:10 ","Xmas port scan attack from WAN (ip:85.230.107.60) detected."
"May 14 20:53:12 ","DHCP: Server sending ACK to 192.168.0.111. (Lease time = 86400)"
"May 14 20:53:12 ","DHCP: Server receive REQUEST from 70:54:d2:3b:b0:9f."
"May 14 20:52:55 ","PING-FLOODING flooding attack from N/A (ip:192.168.0.1) detected."
"May 14 20:52:07 ","PING-FLOODING flooding attack from N/A (ip:192.168.0.1) detected."
"May 14 20:52:05 ","DHCP: Client receive ACK from 195.130.132.103, IP=178.119.152.209, Lease time=7200."
"May 14 20:49:31 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:49:27 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:49:25 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:47:00 ","PING-FLOODING flooding attack from WAN (ip:188.155.203.92) detected."
"May 14 20:46:54 ","PING-FLOODING flooding attack from WAN (ip:188.155.203.92) detected."
"May 14 20:46:51 ","PING-FLOODING flooding attack from WAN (ip:188.155.203.92) detected."
"May 14 20:46:35 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:46:30 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:46:27 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:43:55 ","PING-FLOODING flooding attack from WAN (ip:72.69.2.75) detected."
"May 14 20:43:50 ","PING-FLOODING flooding attack from WAN (ip:72.69.2.75) detected."
"May 14 20:43:47 ","PING-FLOODING flooding attack from WAN (ip:72.69.2.75) detected."
"May 14 20:43:43 ","PING-FLOODING flooding attack from WAN (ip:90.162.112.218) detected."
"May 14 20:43:37 ","PING-FLOODING flooding attack from WAN (ip:90.162.112.218) detected."
"May 14 20:43:34 ","PING-FLOODING flooding attack from WAN (ip:90.162.112.218) detected."
"May 14 20:41:34 ","PING-FLOODING flooding attack from WAN (ip:109.72.37.191) detected."
"May 14 20:41:27 ","PING-FLOODING flooding attack from WAN (ip:109.72.37.191) detected."
"May 14 20:41:18 ","PING-FLOODING flooding attack from WAN (ip:84.193.34.126) detected."
"May 14 20:41:16 ","PING-FLOODING flooding attack from WAN (ip:88.165.2.242) detected."
"May 14 20:41:10 ","PING-FLOODING flooding attack from WAN (ip:88.165.2.242) detected."
"May 14 20:41:07 ","PING-FLOODING flooding attack from WAN (ip:88.165.2.242) detected."
"May 14 20:40:36 ","PING-FLOODING flooding attack from WAN (ip:95.90.39.85) detected."
"May 14 20:40:27 ","PING-FLOODING flooding attack from WAN (ip:95.90.39.85) detected."
"May 14 20:40:14 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:40:13 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:40:10 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:40:08 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:40:05 ","PING-FLOODING flooding attack from WAN (ip:81.164.108.34) detected."
"May 14 20:40:05 ","PING-FLOODING flooding attack from WAN (ip:178.119.213.62) detected."
"May 14 20:38:50 ","PING-FLOODING flooding attack from WAN (ip:78.94.76.158) detected."
"May 14 20:38:46 ","Xmas port scan attack from WAN (ip:85.230.178.204) detected."
"May 14 20:38:36 ","PING-FLOODING flooding attack from WAN (ip:90.42.202.97) detected."
"May 14 20:38:30 ","PING-FLOODING flooding attack from WAN (ip:90.42.202.97) detected."
"May 14 20:38:27 ","PING-FLOODING flooding attack from WAN (ip:90.42.202.97) detected."
"May 14 20:38:14 ","DHCP: Server sending ACK to 192.168.0.110. (Lease time = 86400)"
"May 14 20:38:14 ","DHCP: Server receive REQUEST from 00:0c:f6:be:d5:aa."
"May 14 20:37:43 ","PING-FLOODING flooding attack from WAN (ip:81.250.81.58) detected."
"May 14 20:37:37 ","PING-FLOODING flooding attack from WAN (ip:81.250.81.58) detected."
"May 14 20:37:31 ","PING-FLOODING flooding attack from WAN (ip:81.250.81.58) detected."
"May 14 20:37:23 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:37:19 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:37:17 ","PING-FLOODING flooding attack from WAN (ip:176.58.245.155) detected."
"May 14 20:37:00 ","PING-FLOODING flooding attack from WAN (ip:109.90.236.78) detected."
"May 14 20:36:54 ","PING-FLOODING flooding attack from WAN (ip:109.90.236.78) detected."
"May 14 20:36:53 ","Xmas port scan attack from WAN (ip:85.230.178.204) detected."
"May 14 20:36:51 ","PING-FLOODING flooding attack from WAN (ip:109.90.236.78) detected."
"May 14 20:34:23 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:34:23 ","PING-FLOODING flooding attack from WAN (ip:86.169.77.167) detected."
"May 14 20:34:21 ","Xmas port scan attack from WAN (ip:88.91.136.177) detected."
"May 14 20:34:17 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:34:14 ","PING-FLOODING flooding attack from WAN (ip:84.198.77.152) detected."
"May 14 20:33:56 ","Xmas port scan attack from WAN (ip:2.81.36.50) detected."
"May 14 20:32:20 ","PING-FLOODING flooding attack from WAN (ip:84.147.65.161) detected."
...
... и это продолжается.
Это какая-то DDOS-атака (я бы сильно сомневался в этом) или это просто нормально получать такое количество пинг-запросов?
Я упомяну, что наш интернет-провайдер вчера назвал нас "большими тратителями", и теперь мы вынуждены заниматься узкополосной связью до конца месяца. Это может быть глупый вопрос, но я, по крайней мере, кое-что узнаю.
Благодарю.