Cacti

As the problem seems to be related to Graph conversion from PNG format to JPG, you could disable this conversion, by substituiting the statement in the PNG script with the old one (for example, the one of Thold 0.4.1); This way: You have to modify the THOLD_FUNCTIONS.PHP // $data = png2jpeg(rrdtool_...

NOW SOLVED !!!! I was experiencing the same problem: thresholds not triggering after upgrade of thold to 0.4.3 or 0.4.4. The problem seemed in the conversion of the graph which has to be sent by email, and was related to PHP, as it is used for converting PNG -> JPG. To make THOLD trigger working ag...