紧急求助，各位大神帮帮忙

westcloud

近一个月来，一直发现modem会不断连续重启，每天都会发生很多次。由于太忙，也没空去找原因。今天也是一样，短短一小时里重启了十几次。看了modem管理软件的日志，竟然发现是被DOSATTACK了。请教各位大神，有什么办法解决？
[DoS attack: ACK Scan] from source: 96.45.82.243:80 Friday, November 25,2016 04:31:29        \
[DoS attack: ACK Scan] from source: 96.45.83.46:80 Friday, November 25,2016 04:30:24        \
[DoS attack: ACK Scan] from source: 216.58.219.238:443 Friday, November 25,2016 04:24:07        \
[admin login] from source 192.168.0.3 Friday, November 25,2016 04:22:50        \
[admin login failure] from source 192.168.0.3 Friday, November 25,2016 04:22:39        \
[admin login] from source 192.168.0.3 Friday, November 25,2016 04:19:39        \
[DoS attack: ACK Scan] from source: 96.45.83.250:80 Friday, November 25,2016 03:59:22             \
[admin login] from source 192.168.0.3 Friday, November 25,2016 03:53:20        \
[Time synchronized with NTP server time-g.netgear.com] Friday, November 25,2016 03:51:58        \
[Internet connected] IP address: Friday, November 25,2016 03:50:01        \
[DSL: Up] Friday, November 25,2016 03:48:57         \
[DSL: Down] Friday, November 25,2016 03:48:26         \
[DSL: Up] Friday, November 25,2016 03:48:14         \
[Internet disconnected] Friday, November 25,2016 03:47:51        \
[DSL: Down] Friday, November 25,2016 03:47:46         \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:42:14        \
[DoS attack: ACK Scan] from source: 199.83.131.95:80 Friday, November 25,2016 03:41:13        \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:40:51        \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:40:28        \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:40:00        \
[DoS attack: ACK Scan] from source: 66.211.180.42:80 Friday, November 25,2016 03:37:57        \
[DoS attack: ACK Scan] from source: 66.211.180.42:80 Friday, November 25,2016 03:37:31        \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:36:00        \
[DoS attack: RST Scan] from source: 50.116.194.23:80 Friday, November 25,2016 03:34:26        \
[DoS attack: ACK Scan] from source: 96.45.82.25:80 Friday, November 25,2016 03:34:21        \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Friday, November 25,2016 03:26:50        \
[DoS attack: ACK Scan] from source: 23.13.225.21:80 Friday, November 25,2016 03:22:29        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:46:34        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:44:30        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:43:15        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:42:00        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:40:45        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:39:30        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:38:15        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:37:00        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:35:45        \
[DoS attack: ACK Scan] from source: 166.98.7.25:80 Friday, November 25,2016 02:34:30        \
[DoS attack: ACK Scan] from source: 17.252.252.27:443 Friday, November 25,2016 02:21:56        \
[DoS attack: ACK Scan] from source: 17.252.252.53:443 Friday, November 25,2016 02:05:30        \
[Time synchronized with NTP server time-g.netgear.com] Friday, November 25,2016 02:05:25        \
[Internet connected] IP address:  Friday, November 25,2016 02:04:33        \
[DSL: Up] Friday, November 25,2016 02:03:29         \
[Internet disconnected] Friday, November 25,2016 02:02:36        \
[DSL: Down] Friday, November 25,2016 02:02:31         \
[DoS attack: UDP Port Scan] from source: 192.99.147.117:5101 Friday, November 25,2016 01:52:53        \
[DoS attack: ACK Scan] from source: 111.221.29.161:443 Friday, November 25,2016 01:29:05        \
[DoS attack: ACK Scan] from source: 17.248.155.146:443 Friday, November 25,2016 01:25:26        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:19:
[DoS attack: ACK Scan] from source: 111.221.29.99:443 Friday, November 25,2016 01:17:33        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:13:24        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:11:24        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:09:24        \
[DoS attack: ACK Scan] from source: 125.56.181.217:80 Friday, November 25,2016 01:06:55        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:05:00        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:04:36        \
[DoS attack: ACK Scan] from source: 166.98.7.24:80 Friday, November 25,2016 01:04:15        \
[Time synchronized with NTP server time-g.netgear.com] Friday, November 25,2016 01:02:25        \
[Internet connected] IP address: Friday, November 25,2016 01:01:03        \
[DSL: Up] Friday, November 25,2016 00:59:59         \
[Internet disconnected] Friday, November 25,2016 00:59:05        \
[DSL: Down] Friday, November 25,2016 00:59:01         \
[DoS attack: ACK Scan] from source: 104.116.129.13:443 Friday, November 25,2016 00:53:03        \
[DoS attack: ACK Scan] from source: 104.116.129.13:443 Friday, November 25,2016 00:52:27        \
[DoS attack: ACK Scan] from source: 104.116.129.13:443 Friday, November 25,2016 00:51:
[Time synchronized with NTP server time-g.netgear.com] Friday, November 25,2016 00:15:53        \
[Internet connected] IP address: Friday, November 25,2016 00:13:38        \
[DSL: Up] Friday, November 25,2016 00:12:33         \
[Internet disconnected] Friday, November 25,2016 00:11:40        \
[DSL: Down] Friday, November 25,2016 00:11:35         \
[Time synchronized with NTP server time-g.netgear.com] Friday, November 25,2016 00:08:16        \
[DoS attack: RST Scan] from source: 54.225.155.183:443 Friday, November 25,2016 00:06:11        \
[DoS attack: ACK Scan] from source: 216.128.124.58:443 Friday, November 25,2016 00:05:59        \
[DoS attack: ACK Scan] from source: 23.23.82.241:6861 Friday, November 25,2016 00:05:38        \
[DoS attack: ACK Scan] from source: 216.128.124.58:443 Friday, November 25,2016 00:04:31        \
[DoS attack: RST Scan] from source: 216.58.217.74:80 Friday, November 25,2016 00:04:29        \
[Internet connected] IP address: Friday, November 25,2016 00:04:26        \
[DSL: Up] Friday, November 25,2016 00:04:23         \
[DSL: Down] Friday, November 25,2016 00:03:24         \
[Internet disconnected] Friday, November 25,2016 00:03:14        \
[DoS attack: ACK Scan] from source: 17.252.252.54:5223 Friday, November 25,2016 00:02:51        \
[DoS attack: ACK Scan] from source: 27.111.254.110:5223 Friday, November 25,2016 00:01:55        \
[Internet connected] IP address: Friday, November 25,2016 00:01:28        \
[DSL: Up] Friday, November 25,2016 00:01:25         \
[DSL: Down] Friday, November 25,2016 00:00:30         \
[Internet disconnected] Friday, November 25,2016 00:00:17        \
[Internet connected] IP address: Thursday, November 24,2016 23:59:50      \
[DSL: Up] Thursday, November 24,2016 23:59:46       \
[DSL: Down] Thursday, November 24,2016 23:57:56       \
[Internet disconnected] Thursday, November 24,2016 23:57:46      \
[DoS attack: ACK Scan] from source: 31.13.71.36:443 Thursday, November 24,2016 23:53:14      \
[DoS attack: ACK Scan] from source: 31.13.71.36:443 Thursday, November 24,2016 23:52:26      \
[DoS attack: ACK Scan] from source: 31.13.71.36:443 Thursday, November 24,2016 23:52:03      \
[Time synchronized with NTP server time-g.netgear.com] Thursday, November 24,2016 23:37:26      \
[Internet connected] IP address: Thursday, November 24,2016 23:36:56      \
[DSL: Up] Thursday, November 24,2016 23:36:53       \
[Internet disconnected] Thursday, November 24,2016 23:34:52      \
[DSL: Down] Thursday, November 24,2016 23:34:47       \
[DoS attack: ACK Scan] from source: 23.10.183.152:80 Thursday, November 24,2016 23:28:12      \
[Time synchronized with NTP server time-g.netgear.com] Thursday, November 24,2016 23:20:35      \
[Internet connected] IP address: Thursday, November 24,2016 23:17:40      \
[DSL: Up] Thursday, November 24,2016 23:16:36       \
[Internet disconnected] Thursday, November 24,2016 23:15:43      \
[DSL: Down] Thursday, November 24,2016 23:15:38       \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:11:09      \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:11:09      \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:11:09      \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:11:09      \
[DoS attack: ACK Scan] from source: 132.245.164.242:443 Thursday, November 24,2016 23:09:43      \
[Time synchronized with NTP server time-g.netgear.com] Thursday, November 24,2016 23:09:03      \
[DoS attack: ACK Scan] from source: 17.252.252.44:443 Thursday, November 24,2016 23:08:38      \
[DoS attack: ACK Scan] from source: 23.9.101.109:80 Thursday, November 24,2016 23:06:28      \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:05:46      \
[UPnP set event:AddPortMapping] from source 192.168.0.5 Thursday, November 24,2016 23:05:46      \
[Internet connected] IP address: Thursday, November 24,2016 23:05:32      \
[DSL: Up] Thursday, November 24,2016 23:05:28       \
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老农夫

重新复位试试看。