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Forum Discussion

superd_88943's avatar
superd_88943
Icon for Nimbostratus rankNimbostratus
Jun 05, 2014

iRule for logging client version

Hi,   Im looking to create an iRule which logs traffic when it sees the client requests coming from IEv6 only.   Basically im trying to figure out how many IEv6 clients are on my network.   ...
application delivery
devops
iRules
Eric_St__John's avatar
Eric_St__John
Icon for Employee rankEmployee
Jun 05, 2014

What about using istats to increase a counter for the specific virtual server that you apply the iRule to?

when HTTP_REQUEST {
  set clientip [IP::client_addr]
  if { [HTTP::header "User-Agent"] contains "MSIE 6.0" } {
    ISTATS::incr "ltm.virtual /Common/VIRTUAL_NAME counter $clientip" 1
    }
}

You can then check the counters for the stats on a per VS basis.

Article on iStats

iStats Wiki

Eric