![]() ![]() I feel I'm missing something simple, but I'm at a loss and have sliced and diced several ways without joy.Ī nudge in the right direction would be most welcome. However, when I then use that to feed the main search, where I believe I'm asking "find an event with those same conn values, but with the word ACCEPT in it" - then it brings me back ALL the events with ACCEPT (lets say 300 events), including those with a non-empty dn bind. The subsearch, run alone, returns exactly what I want, lets say 100 events of an empty bind dn for my chosen timeframe. Splunk limits the results returned by stats list() function. This is an attempt that doesn't quite work Splunk: Unable to get the correct min and max values. I've been using subsearch functionality to get the "conn" value for each BIND attempt with an empty dn, and then use those conn values to show me the the IP (123.4.5.67 in the ACCEPT line above) where that bind came from. start end append command does not attach to the current results. The execution cost for a search is actually less when you explicitly specify the values that you want to include in the search results. The append command attaches results of a subsearch to the of current results. Using the != expression or NOT operator to exclude events from your search results is not an efficient method of filtering events. Searching with != or NOT is not efficient ![]() ![]() If you use regular expressions in conjunction with != in searches, see regex. If you search for a Location that does not exist using NOT operator, all of the events are returned. Source="Ponies.csv" NOT Location="Calaveras Farms" ID This includes events that do not have a Location value. This includes events that do not have a value in the field.įor example, if you search using NOT Location="Calaveras Farms", every event is returned except the events that contain the value "Calaveras Farms". If you search with the NOT operator, every event is returned except the events that contain the value you specify. If you search for a Location that does not exist using the != expression, all of the events that have a Location value are returned. Source="Ponies.csv" Location!="Calaveras Farms" ID Events that do not have Location value are not included in the results. Events that do not have a value in the field are not included in the results.įor example, if you search for Location!="Calaveras Farms", events that do not have Calaveras Farms as the Location are returned. If you search with the != expression, every event that has a value in the field, where that value does not match the value you specify, is returned. As you can see, some events have missing values. However there is a significant difference in the results that are returned from these two methods. When you want to exclude results from your search you can use the NOT operator or the != field expression. ![]()
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