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Barracuda NextGen Firewall X

Log message 'Clock skew' reported in cstatd.log

  • Type: Knowledgebase
  • Date changed: one year ago
Solution #00005123
 
Scope:
This solution replies to:
- NG Firewall firmware versions 4.2.x,5.0.x, 5.2.x
- netfence firmware versions 4.2.x

 
Symptoms:

Log messages like the following are reported in the log file "Log" > "Box" > "Statistics" > "cstatd.log":

 

Error    [1091201] *** Clock skew detected *** (time: curr time of day 41604, time of day expected 41540)

 

What does it mean?


 
Solution:

A clock skew describes the difference in time between the recording of an event and its effective incidence.

 

Statistics events are generally written to the log file in real-time. In case of simultaneous extensive statistics generation and a system overload, the events might be queued and written to the log at a later moment. The deviation of statistics generation and recording time is reported to the log file as "Clock skew". It does not impact the system's functionality.

 

 

Link to This Page:
https://campus.barracuda.com/solution/50160000000IKYeAAO