Where i can find the cosolidared list of different Async OS versions supported by Cisco WSA170 , WSA370 , WSA670?If anyone have it, please mail me on saurabh.saurabh015@gmail.com..

I am trying to understand a new field "x-acl-added-headers" added in W3C log format of Ironport 7.7 .I have seen the guide but enough information is not given on it.Can any on tell me what exactly this field will contain with an example log and how i...