I am using 2 scripts to track my visitors Piwik and phpTrafficA and comparing both visitors log I conclude that Piwik log doesn't show all visitors.
For example, I just verified that one bot is scanning my server from Ukraine bizimbal.com/odb/details.html?id=707609 to search bugs etc. and I couldn't find this ip on Piwik log. How to fix it? It's important for me to ban such ip numbers.