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Forum Discussion

SimonBeckett_17's avatar
SimonBeckett_17
Icon for Nimbostratus rankNimbostratus
Oct 03, 2014

HTTP traffic slow when access via LTM

I am trying to put together a POC to replace our ELB's in AWS with some f5 LTM's.   Whilst i have been able to set up two VS's (one http->http the other https->http) i have found that the performa...
application delivery
aws
cloud
https offload
LTM
performance
What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Oct 13, 2014

Thanks for the info Simon. Sorry its taken me so long to respond. Can I suggest a few things;

 

  • Can you measure the RTT from wherever you are testing - is that an issue?
  • Can you test from a host also attached to the external subnet, within the VPC?
  • Can you try switching to a FastL4 or FastHTTP VS?
  • Can you try with the wan-optimized profile instead, on the client facing side?

What's the server routing look like?

 

Why are you using SNAT?