Filter for multiple subnets

L0 Member

Filter for multiple subnets

 My filter is not working, can you tell me why?


((addr.src notin '') or ( addr.src notin ))      and      ((addr.src notin '') or ( addr.src notin ) or ( addr.src notin ))

or for easier reading;

(NOT or NOT) and (NOT or NOT)



I want to see all traffic that does not source from my internal, AND does not include some of our other IP's


I have tried a bunch of syntax, but when I do the ((addr.src notin '') or ( addr.src notin )) (or other stuff), it runs, and returns those subnets anyway


L7 Applicator

Re: Filter for multiple subnets

Basically you want to exclude traffic that comes from any of those 5 subnets?


(addr.src notin '') and ( addr.src notin )  and (addr.src notin '') and ( addr.src notin ) and ( addr.src notin )




!((addr.src in '') and ( addr.src in )  and (addr.src in '') and ( addr.src in ) and ( addr.src in ))

Enterprise Architect @ Cloud Carib
ACE (3.0, 5.0, 6.0, 7.0), PCNSE (6, 7), PCNSI
Community Manager

Re: Filter for multiple subnets

the syntax will be AND for all the subnets


(notin A) AND (notin B) AND (notin C) AND (notin D)


you can only have 1 subnet per source field, so normally an 'AND' between 2 subnets would create no hits as you can't have both subnets in the same field, but the use of 'not' makes the 'and' an 'or' ("not and not" makes a boolean 'or')



(notin A) AND (notin B) AND (notin C) AND (notin D)


!((in A) OR (in B) OR (in C) OR (in D))


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