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Forum Discussion

pablitop_134672's avatar
pablitop_134672
Icon for Nimbostratus rankNimbostratus
Apr 14, 2014

iRule to only allow traffic from 3 differents subnets

I need to create an irule that just allow traffic when its from 3 subnets: 10.10.17.0/24, 10.10.18.0/24 and 10.10.19.0/24. I don´t know if the one below, works like I want. Could anybody please help ...
application delivery
devops
iRules
LTM
security
nitass's avatar
nitass
Icon for Employee rankEmployee
Apr 15, 2014

Just one more thing, do you think that something like this would work?

what version are you running? if it is 9.4.4 or later, you should remove $:: prefix.

Class / Data Group List References

9.4.0 - 9.4.3, class reference not compatible as of 9.4.4, "::" and "$::" prefixes are no longer required to reference classes using findclass or matchclass. Classes are static and are therefore CMP compatible. There is no need to treat them as global objects.

10.0, matchclass / findclass deprecated in favor of new class command

CMP Compatibility

https://devcentral.f5.com/wiki/iRules.cmpcompatibility.ashx