× Introducing the Orbi 970 Series Mesh System with WiFi 7 technology. For more information visit the NETGEAR Press Room.
Orbi WiFi 7 RBE973
Reply

RAX80 DNS Resolution Frequent Crash

JBennet
Follower

RAX80 DNS Resolution Frequent Crash

Hi All,

I suffer some DNS Resolution issue in RAX80.

 

[Issue]

RAX80 DNS Resolution Frequent Crash

 

Sometimes I won't be able to access the website through browser and mobile device, after checking about the issue, I think this may related to DNS Resolution Error. 

I try to change the Domain Name Server (DNS) Address from "Get Automatically from ISP" to "Use these DNS Server"  ( 8.8.8.8, 8.8.4.4, 1.1.1.1, 1.0.0.1) in RAX80 Config website. After I modify the setting, the issue will be resolved temporally.

However, I faced the same issue almost every week, when the issue happened I will need to modify the DNS setting from "Use these DNS Server" to "Get Automatically from ISP"  or "Get Automatically from ISP" to "Use these DNS Server" .

Today, I suffer the same issue, but the above method didn't work (I try for 4-5 times), after 5-6 hour, I try to modify the setting again, the DNS issue is solved temporally. 

 

Does anyone knows the root cause of this issue and how to resolved permanently?

Please help and advise. Thanks!

 

Note: I didn't find any specific error or information from RAX80 Log everytime I suffer the issue.

 

Releated Issue: 

 

[Information]

  • Model: Nighthawk RAX80
  • Firmware Version: V1.0.5.126_1.0.65 
    (I suffer this issue from January-2021 to now)
  • Computer (and other device) IP setting: Automatically

 

 

[Finding]

 

1. Unable to found the IP of www.google.com. (DNS_PROBE_FINISHED_BAD_CONFIG)

 Screenshot 1.jpg

 

2. Unable to Ping www.google.com.

螢幕擷取畫面 2021-09-30 184846.jpg

 

3. Successful to Ping 8.8.8.8

螢幕擷取畫面 2021-09-30 184857.jpg

 

4. Unable to nslookup www.google.com.tw (No response from server)
Address (192.168.1.3) is my RAX80.

螢幕擷取畫面 2021-09-30 184911.jpg

 

5. Successful to nslookup www.google.com.tw 1.1.1.1 (8.8.8.8) 

螢幕擷取畫面 2021-09-30 184934.jpg

 

[Troubleshooting]

  • Reset Router => Not resolved
  • Upgrade frimware => Not resolved

Thanks

 

 

Model: RAX80|Nighthawk AX8 8-Stream WiFi Router
Message 1 of 1
Top Contributors
Discussion stats
  • 0 replies
  • 661 views
  • 1 kudo
  • 1 in conversation
Announcements

Orbi WiFi 7