I am reading a log of my Learning Management System. I found two lines that look very odd.
2012-11-14 16:10:31 0.0.0.0 "<PERSON NAME>/<CITY>/<COMPANY>" do.<ADDRESS>.ru - GET /pics/mm_item_sel.gif - - - - - "Mozilla/4.0+(compatible;+MSIE+8.0;+Windows+NT+5.1;+Trident/4.0;+Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1)+;+.NET+CLR+2.0.50727;+.NET+CLR+3.0.4506.2152;+.NET+CLR+3.5.30729;+InfoPath.2)"
2012-11-14 16:10:32 0.0.0.0 "<PERSON NAME>/<CITY>/<COMPANY>" do.<ADDRESS>.ru - GET /view_doc.html?doc_id=5300698214580765893&object_id=5808787579917258666&course_id=5766800087662725234&mode=learning_proc - - - - - "Mozilla/4.0+(compatible;+MSIE+7.0;+Windows+NT+5.1;+Trident/4.0;+Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1)+;+.NET+CLR+2.0.50727;+.NET+CLR+3.0.4506.2152;+.NET+CLR+3.5.30729;+InfoPath.2)"
I have removed first and last names, but both lines were generated when the same person from the same account from the same computer talked to the LMS. The odd part is that user agents descriptions look exactly the same, except it is MSIE 8.0 in the first case and MSIE 7.0 in the second.
How could that possibly be? Is it some kind of bug?