Forum Discussion

mf5's avatar
mf5
Icon for Nimbostratus rankNimbostratus
Nov 15, 2017

issue with XFF

Hello,

 

I have an issue with XFF, unable to see the client IP on the DC LTM

 

our connectivity is clients===>** DMZ LTM** ==(reverse proxy)===> DC LTM

 

I configure XXF on VS in DMZ LTM and unable to see the client IP on DC LTM

 

need help...!!

 

application delivery
iRules
LTM
  • Stanislas_Piro2's avatar
    Stanislas_Piro2
    Icon for Cumulonimbus rankCumulonimbus
    Nov 15, 2017

    I guess the issue can be the reverse proxy ;-)

     

    are you sure the reverse proxy is not configured to remove existing XFF header?

     

  • dragonflymr's avatar
    dragonflymr
    Icon for Cirrostratus rankCirrostratus
    Nov 15, 2017

    Hi,

     

    Best friend is Wireshark/tcpdump. Capture client traffic on DMZ LTM and then between DMZ and DC LTMs and you will see what's going on.

     

    Piotr