Changes Not Saved; Incorrect Date Or Time - NETGEAR DGN2200v3 User Manual

If your ISP assigned a host name to your PC, enter that host name as the account name
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in the Basic Settings screen.
Your ISP could be rejecting the Ethernet MAC addresses of all but one of your PCs. Many
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broadband ISPs restrict access by allowing traffic only from the MAC address of your
modem, but some additionally restrict access to the MAC address of a single PC
connected to that modem. In this case, configure your modem router to clone or spoof the
MAC address from the authorized PC.

Changes Not Saved

If the modem router does not save the changes you make in the modem router interface,
check the following:
When entering configuration settings, always click the Apply button before moving to
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another screen or tab, or your changes are lost.
Click the Refresh or Reload button in the Web browser. The changes might have
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occurred, but the old settings might be in the Web browser's cache.

Incorrect Date or Time

Select Security > Schedule to display the current date and time. The modem router uses the
Network Time Protocol (NTP) to obtain the current time from one of several network time
servers on the Internet. Each entry in the log is stamped with the date and time of day.
Problems with the date and time function can include the following:
Date shown is January 1, 2000. This means the modem router has not yet reached a
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network time server. Check that your Internet access is configured correctly. If you have
just finished setting up the modem router, wait at least 5 minutes, and check the date and
time again.
Time is off by one hour. This modem has automatic DST adjustment. To use this feature,
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in the Schedule screen, make sure this check box is checked: Automatically adjust for
daylight savings time.
N300 Wireless ADSL2+ Modem Router DGN2200v3
Troubleshooting
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