NTP Sync failing with error “No association ID's returned”

NTP Sync failing with error “No association ID's returned”

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Article ID: CTX222999

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Description

>The NetScaler appliance is unable to synchronize with the NTP server and the sync fails with above error :

“No association ID's returned”.

 

Resolution

>Disable "Auto-key " setting on the NTP server config on NetScaler .

Problem Cause

We enable Auto-key setting on the NS (any n/w appliance trying to sync with the NTP server ) when the same is supported on the NTP server .

There is a mutual exchange of key in between the NetScaler and the NTP server .


 

Issue/Introduction

The NetScaler appliance is unable to synchronize with the NTP server and the sync fails with above error : “No association ID's returned”.

Additional Information

However , looks like in our case the Auto-key setting is not enabled/required on the NTP server and therefore the sync was failing .