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Forum Discussion
kn4hh
Nov 25, 2021Tutor
Nighthawk R6400 appears to be blocking some web sites
I have a AC 1750 R 6400 Ver 2 router connected to a Surfboard cable modem. I am running Windows 10. Just recently, I have not been able to log in to a number of web sites and applications that need...
kn4hh
Nov 27, 2021Tutor
I thought this might be related to my past problem. I was running Firmware version 1.0.4.120_10.0.91
I went back to version 1.0.4.118_10.0.90 and I still have web site blocking.
Here is the latest log entries.
[Admin login] from source 192.168.1.2, Saturday, Nov 27,2021 09:05:53
[DHCP IP: (192.168.1.4)] to MAC address 98:DA:C4:44:A6:5A, Saturday, Nov 27,2021 08:52:29
[DHCP IP: (192.168.1.4)] to MAC address 98:DA:C4:44:A6:5A, Saturday, Nov 27,2021 08:50:12
[DHCP IP: (192.168.1.4)] to MAC address 98:DA:C4:44:A6:5A, Saturday, Nov 27,2021 08:49:51
[DHCP IP: (192.168.1.8)] to MAC address 26:60:4C:C5:E1:84, Saturday, Nov 27,2021 08:08:17
[Time synchronized with NTP server] Saturday, Nov 27,2021 08:07:37
[Internet connected] IP address: 98.252.157.80, Saturday, Nov 27,2021 08:07:36
[Internet disconnected] Saturday, Nov 27,2021 08:07:35
[DHCP IP: (192.168.1.5)] to MAC address 3C:52:82:71:94:A7, Saturday, Nov 27,2021 08:07:13
[Internet connected] IP address: 192.168.100.20, Saturday, Nov 27,2021 08:07:07
[Internet disconnected] Saturday, Nov 27,2021 08:07:04
[DHCP IP: (192.168.1.6)] to MAC address 2C:D0:5A:49:56:75, Saturday, Nov 27,2021 08:07:04
[DHCP IP: (192.168.1.7)] to MAC address 40:4C:77:CB:05:F3, Saturday, Nov 27,2021 08:06:54
[DHCP IP: (192.168.1.5)] to MAC address 40:4C:77:CB:05:F3, Saturday, Nov 27,2021 08:06:44
[DHCP IP: (192.168.1.4)] to MAC address 98:DA:C4:44:A6:5A, Saturday, Nov 27,2021 08:06:44
[DHCP IP: (192.168.1.3)] to MAC address FC:B4:E6:E1:20:86, Saturday, Nov 27,2021 08:06:42
[DHCP IP: (192.168.1.2)] to MAC address 64:51:06:5A:52:DE, Saturday, Nov 27,2021 08:06:42
[Initialized, firmware version: V1.0.4.118_10.0.90] Saturday, Nov 27,2021 08:06:41
This problem exists on all pc runing Windows 10 and 11.
michaelkenward
Nov 27, 2021Guru - Experienced User
kn4hh wrote:
I thought this might be related to my past problem. I was running Firmware version 1.0.4.120_10.0.91
I went back to version 1.0.4.118_10.0.90 and I still have web site blocking.
See above:
Model number for the modem?
- kn4hhDec 03, 2021Tutor
So sorry for the delay in replying. I finally did a complete system reset and all web sites are now available. However, if I update to formware version 1.2.0.88, the problem returns. I ended up going back to the previous firmware version which cured the problem.
Thank you for the suggestions.