On my Plusnet Hub1, can I set the date and time to the correct date and time?

[#1]

On my Plusnet Hub1, can I set the date and time to the correct date and time?

The Plusnet Hub 1 web pages have the date header set to

Date: Mon, 30 Aug 2021 00:06:51 GMT

I guess it resets it to 30 Aug 2021 00:00:00 GMT when the router is reset.

I had a very old NAS, and the NTP failed to set the date and time

To get the time I used:
curl -s --head http://192.168.1.254 >> temp.txt.

On the NAS I could use it to set the hwclock and date and time.

[#2]

For reference I see 

curl -s --head http://192.168.1.254
HTTP/1.1 405 Method Not Allowed
Content-Type: text/html
Cache-Control: public
Pragma: cache
Expires: Sun, 29 Jun 2025 08:21:50 GMT
Date: Sun, 29 Jun 2025 07:51:50 GMT
Last-Modified: Mon, 30 Aug 2021 10:45:14 GMT
Accept-Ranges: bytes
Connection: close

The time is in GMT

Are you saying the Date: line is incorrect?

The Hub One does not have a GUI option to set the time, also there is no telnet or ssh access.

When the NTP fails to sync a Hub reboot usually resolves the issue

You can see NTP activity in the event log locate from the Hubs home page

Troubleshooting >Event Log select category NTP 

08:25:28, 29 Jun.	( 154.470000) NTP synchronization success!
08:25:24, 29 Jun.	( 150.170000) NTP synchronization start

[#3 · Accepted solution]

Thanks for the reply.  My router seems to have a problem. I can still access the internet. 

curl -s --head http://192.168.1.254
HTTP/1.1 405 Method Not Allowed
Content-Type: text/html
Cache-Control: public
Pragma: cache
Expires: Tue, 31 Aug 2021 01:09:14 GMT
Date: Tue, 31 Aug 2021 00:39:14 GMT
Last-Modified: Mon, 30 Aug 2021 10:45:14 GMT
Accept-Ranges: bytes
Connection: close

This curl command is useful for checking the clocks on my raspberry pi , nas and other websites.