Getting the error message "Overflow", I found out that some integer arrays where getting out of integer bounds.
I changed the datatype from Integer to Long for all the integer arrays like "DNSListIpC". I don't know wich one exactly was faulty. That worked it out, I had almost 100 000 received (80% rejected).
I have to admit that I "tweaked" the analyzer so that I could get a result for a whole week. It's too long to read statistics for every day, a weekly analyzer is much convenient. If this could be a new feature….:o)