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pjcampbell_7243's avatar
pjcampbell_7243
Icon for Cirrus rankCirrus
May 09, 2013

Very slow going through LTM vs direct to host

Hey all...   I see a huge lag when measuring download times for a static or dynamic file through the LTM using Chrome's "network" tab under developer tools.   An example is 2.5 seconds for a 70...
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What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
May 09, 2013
Have you tried using alternative tools like IEWatch with IE and HTTPWatch with FF? Just to see if the results are similar?

 

 

It's probably worth doing a tpcdump on the F5 to get a better idea of the delay regardless.

 

 

Also, where the tcp profiles are concerned I'd suggest you don't use Nagle server-side at least and enable delayed acks instead.