'^.*p$' : it's all about protocols !

FTP

2014-11-30
PORT, PASV
2013-08-22 2005-07-20

HTTP

2019-05-27
2018-06-15 2006-04-04
2018-03-13
2014-09-18 2013-11-08
2014-05-06
2014-01-02 2012-04-19
akamai, mem_hit, tcp_hit, tcp_miss, tcp_refresh