Clickshield detects Clicks with duplicate IPs within a given time. Once the number of duplicates has been exceeded it starts rejecting those Clicks. A duplicate IP can be defined on Offer / Publisher / Advertiser / User Agent Level. By default all 4 items are checked to avoid false positives.
- Session Time: Definition of the lookback a duplicate IP is considered
- Number of allowed duplicate IPs: Maximum number of duplicate IPs before clicks are beeing rejected.