Forum Discussion
smalex
Altostratus
AltostratusHTTP Compliance Exception
We have implemented ASM recently and one request was blocked because of content length being 0. Checked with application team and as per them that shouldn't be blocked. Is there a way to exclude a UR...
Every iRule would have some kind of impact on performane, but I can't tell you what the impact will be. If you want to find out, take a look at this article: https://devcentral.f5.com/s/articles/irules-optimization-101-05-evaluating-irule-performance
The violation count returns the number of violations found in the request. One HTTP request could trigger multiple violations. So if more violations are triggered for the same request, you'll probably want to block this and investigate the issue.
For a list of attack codes, see this link: https://clouddocs.f5.com/api/irules/ASM__violation_data.html
It's also good to know that the configuration utility gives hints on what to look for. See the example below.