How to read the user agent in HTTP request in BIG-IP ASM blocked request?

Hi,

https://en.wikipedia.org/wiki/User_agentFormat_for_human-operated_web_browsers

I don't understand why you have difficulty reading this User Agent. It clearly says that it is Chrome version 33, running on HTC One M8 phone with Android 5.0.1 :)

Hi Samstep,

Q: User-Agent: Mozilla/5.0 (Linux; Android 5.0.1; HTC One_M8 Build/LRX22C) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36

Answer: I don't understand why you have difficulty reading this User Agent. It clearly says that it is Chrome version 33, running on HTC One M8 phone with Android 5.0.1 :)

I need to know how this information is extracted from the whole stuff?

Hi, User-Agent header is defined by HTTP 1.1 Standard as per previous article -- all information can be found on Wikipedia: https://en.wikipedia.org/wiki/User_agentFormat_for_human-operated_web_browsers

User-Agent string format is as follows:

Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions].

Please read the Wikipedia article - it has all the information you need.

Hi, User-Agent header is defined by HTTP 1.1 Standard as per previous article -- all information can be found on Wikipedia: https://en.wikipedia.org/wiki/User_agentFormat_for_human-operated_web_browsers

User-Agent string format is as follows:

Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions].

Please read the Wikipedia article - it has all the information you need.