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ap1200 ios12.3(4)JA SNTP PROBLEMS

yong1794
Level 1
Level 1

After Upgrading IOS 12.3(4)JA. AP time is not Synchronized with SNTP server.

what's different with NTP and SNTP?

3 Replies 3

a-vazquez
Level 6
Level 6

The main difference between SNTP and NTP is that SNTP doesn't provide the error-check and filtering functions that NTP provides.

jmatuscak
Level 1
Level 1

In 12.3.4 at least for time synching with NTP broadcasts, the SNTP client does not work correctly with a NTP V4 server. If you force your NTP server to respond as being V3, the client synchs. It may be the same for unicast traffic as well.

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