Jul 10, 2015
BIG-IP : header added timestamp
F5 BIG-IP Virtual Edition v11.4.1 (Build 635.0) LTM on ESXi
For the case where multiple identical headers (e.g. X-FORWARDED-FOR) accumulate as a request passes through a series of entities ( e.g. clients, forward-proxies, CDNs, reverse-proxies, & servers ) :
X-FORWARDED-FOR 10.10.20.1
X-FORWARDED-FOR 199.16.144.5
X-FORWARDED-FOR 204.15.0.249
Does the request include timestamp data for each header added ?
If BIG-IP adds a header , does it record the timestamp somewhere ?