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Forum Discussion

Xin_99652's avatar
Xin_99652
Icon for Nimbostratus rankNimbostratus
Feb 23, 2015

IRules and Data Group

We need to reject some HTTP request based on User-Agent. We have a iRule that works, I would like to rewrite it by using Data Group. when HTTP_REQUEST { if {([string tolower [HTTP::header "Us...
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Feb 23, 2015
when HTTP_REQUEST {
   switch -glob [string tolower [HTTP::header User-Agent]] {
      "*majestic12*" -
      "*yandex*" -
      "*ahrefs*" -
      "*yisou*" -
      "*teoma*" {
        reject
        log local0. "Blocked src=[IP::client_addr]      src_port=[TCP::client_port],agent= [HTTP::header User-Agent]"
      }
   }
}

By the way, this is a cleaner irule. Not checked syntax though.

N