Netgear Router D7000 Internet access

[glenndibler]

I have a Netgear D7000 that has the most current firmware installed and recently about every 24 hours the internet is not available but the router stays connected to my ISP and the Router says it has a good internet connection. Restarting always restores internet availability. The Router log shows some DOS Attack: but not a lot of different IP Addresses. Excerpts from log: [DoS attack: ACK Scan] from source: 52.40.204.124:80 Thursday, November 08,2018 00:34:34
[DoS attack: ACK Scan] from source: 8.21.161.27:443 Thursday, November 08,2018 01:27:29
[DoS attack: ACK Scan] from source: 151.80.113.68:6008 Thursday, November 08,2018 05:54:11
[DoS attack: ACK Scan] from source: 157.55.135.130:443 Thursday, November 08,2018 01:25:49
[DoS attack: ACK Scan] from source: 176.32.99.148:443 Thursday, November 08,2018 00:38:36
[DoS attack: ACK Scan] from source: 176.32.99.148:443 Thursday, November 08,2018 00:38:15
[DoS attack: ACK Scan] from source: 176.32.99.148:443 Thursday, November 08,2018 00:37:47
[DoS attack: ACK Scan] from source: 176.32.99.148:443 Thursday, November 08,2018 00:36:01
[DoS attack: ACK Scan] from source: 34.206.211.180:443 Thursday, November 08,2018 00:34:05
[DoS attack: ACK Scan] from source: 52.114.128.10:443 Thursday, November 08,2018 06:01:55
[DoS attack: ACK Scan] from source: 52.216.16.139:443 Thursday, November 08,2018 04:35:55
[DoS attack: ACK Scan] from source: 52.46.156.62:443 Thursday, November 08,2018 00:35:36
[DoS attack: ACK Scan] from source: 52.94.236.184:443 Thursday, November 08,2018 01:21:04
[DoS attack: ACK Scan] from source: 67.148.153.238:8080 Thursday, November 08,2018 03:57:43
[DoS attack: ACK Scan] from source: 8.21.161.22:443 Thursday, November 08,2018 06:30:15
I also checked router for settings on blocking services and it is all shut off.
Any ideas on what might be causing the router to shutoff Internet Services both wired and wireless. Would a router replacement solve issue? Any help would greatly appreciated.

 

[dss311]

Sounds like the Dos (Denial of Service) attack is knocking your router offline. Try to block those IPs of have your ISP try to block. Your ISP may also have other solutions like giving you another IP address. Appears the flood attack is overwhelming the router.

 

[glenndibler]

I blocked a few of the IP addresses from overseas, connected to my VPN service 24-7 and the dropouts ceased.

 

[dss311]

I blocked a few of the IP addresses from overseas, connected to my VPN service 24-7 and the dropouts ceased.

Glad to see you worked it out!

 

[marialand]

You have to block some unwanted IP address to fix this issue.