[c-nsp] Incorrect accounting records

[piestaga]

Hi,

I think it is possible that someone can answer 'not this group' for my 
question, nevertheless I will try to find any help here.
I would like to as if someone had experienced such problem or knows the 
reason for such case.

I had adsl users terminated on the bras (Juniper ERS-310).
All sessions are authenticated on radius (former Funk Software SBR/EE)

Accounting record file contains not only the records for particular day 
(accounting record is created once a day and should contain only session 
that started or finished that day).

Problem is that for some reason the log contains also the records of the 
sessions fow which the 'record start date' is few days or even weeks 
befor the current date.

This happens only on the begining of each record file. I mean that there 
are few (aprox. less than 20) records with incorrect date and all 
remaining are correct and nothing wrong happens.

This happens every day, there is a real mess on the begining of the new 
file and after few minutes every thing goes back to normal.

Do you have any idea what can be the reason of such 'strange' records ?? 
(of course except the Vendor issue) :-))

Thanks
Piestaga