Since switching to a CAX30 from a C7000v2 a month ago, as noted in the subject headline, Norton has blocked them effectively. This one was the most recent, and the IP address is Comcast in Burlington, VT. Comcast security has been notified.

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 14:06:57

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 14:06:57

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 09:41:02

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 13:18:42

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 13:18:42

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 09:17:38

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 13:06:42

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 13:06:42

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 12:54:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 12:54:41

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 08:31:33

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 12:30:31

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 12:30:31

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 12:06:22

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 12:06:22

[DHCP IP: (192.168.1.3)] to MAC address 74:40:be:47:4f:f6, Jul 20 08:02:54

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 11:42:21

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 11:42:21

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 07:31:48

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 11:30:21

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 11:30:21

[DHCP IP: (192.168.1.5)] to MAC address e6:57:8a:e0:4d:2f, Jul 20 07:25:01

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 11:18:19

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 11:18:19

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 11:06:16

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 11:06:16

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 07:01:03

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 06:58:04

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 06:57:58

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 20 06:48:11

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 10:42:11

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 10:42:11

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 10:30:11

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 10:30:11

[DHCP IP: (192.168.1.3)] to MAC address 74:40:be:47:4f:f6, Jul 20 06:29:00

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 10:18:11

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 10:18:11

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 09:54:01

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 09:54:01

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 09:30:01

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 09:30:01

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 09:05:52

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 09:05:52

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 08:53:51

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 08:53:51

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 08:29:51

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 08:29:51

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 07:53:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 07:53:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 07:41:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 07:41:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 07:29:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 07:29:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 06:53:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 06:53:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 06:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 06:17:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 05:53:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 05:53:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 05:41:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 05:41:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 05:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 05:17:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 04:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 04:17:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 03:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 03:17:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 02:53:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 02:53:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 02:29:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 02:29:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 02:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 02:17:41

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 01:17:41

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 01:17:41

[DHCP IP: (192.168.1.3)] to MAC address 74:40:be:47:4f:f6, Jul 19 21:07:41

[DHCP IP: (192.168.1.2)] to MAC address e4:54:e8:b8:3e:4b, Jul 19 20:38:43

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 20 00:18:21

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 20 00:18:21

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 19 23:59:21

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 19 23:59:21

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 19 23:51:12

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 19 23:44:12

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 19 23:44:12

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 138, Jul 19 23:38:09

[DoS attack: LAND Attack] source: 71.234.194.89, port: 138, Jul 19 23:38:09

[DHCP IP: (192.168.1.3)] to MAC address 74:40:be:47:4f:f6, Jul 19 19:29:11

[DoS attack: FW.WANATTACK DROP] source: 71.234.194.89, port: 137, Jul 19 23:28:24

ioned attacks every day(I check security logs).

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Getting Bombed With DDos Attacks