https://community.extremenetworks.com/t5/extremecloud-iq/ntp-issues-ap250/m-p/70393#M1058 <P>Hello</P><P>At one of our customers the access points are not syncing with the NTP servers, wich gives problems at using authentication. When we run show ntp we get the default [number].aerohive.pool.ntp.org servers. However when we using the command show clock, we get 1970-01-16, so the syncing with the NTP server is not happening (however we can ping the ntp servers from the AP).</P><P>We changed the ntp server already, however with the same result. However there is one AP121 on the same network using the same VLAN and subnet and&nbsp;this can sync fine with the NTP server.&nbsp;</P><P>We checked the firewall logs and see traffic on port 2083 passing true.</P><P>Any idea wat could go wrong?</P><P>Thx!</P> Tue, 27 Jul 2021 22:12:22 GMT Hans 2021-07-27T22:12:22Z https://community.extremenetworks.com/t5/extremecloud-iq/ntp-issues-ap250/m-p/70393#M1058 <P>Hello</P><P>At one of our customers the access points are not syncing with the NTP servers, wich gives problems at using authentication. When we run show ntp we get the default [number].aerohive.pool.ntp.org servers. However when we using the command show clock, we get 1970-01-16, so the syncing with the NTP server is not happening (however we can ping the ntp servers from the AP).</P><P>We changed the ntp server already, however with the same result. However there is one AP121 on the same network using the same VLAN and subnet and&nbsp;this can sync fine with the NTP server.&nbsp;</P><P>We checked the firewall logs and see traffic on port 2083 passing true.</P><P>Any idea wat could go wrong?</P><P>Thx!</P> Tue, 27 Jul 2021 22:12:22 GMT https://community.extremenetworks.com/t5/extremecloud-iq/ntp-issues-ap250/m-p/70393#M1058 Hans 2021-07-27T22:12:22Z