Forum Discussion

maxas_59256's avatar
maxas_59256
Icon for Nimbostratus rankNimbostratus
Mar 26, 2012

RAM CACHE

Hi,

I am trying to enable RAM Cache on my http profile that assigned to Virtual Server.

 

I am using default settings.

 

Following the F5 dump(b profile http 'http profile name' entry show all) the

 

javascript files doesn't cached.

 

Can someone help?What am I missing?

 

F5 version- 10.2.1

 

 

 

Thanks!

 

 

 

 

config
design
  • hooleylist's avatar
    hooleylist
    Icon for Cirrostratus rankCirrostratus
    Mar 26, 2012
    Hi Maxas,

     

     

    It's possible that the javascript files are too small to be cached with the default RAM cache settings.

     

     

    Here's a general SOL to start with:

     

     

    sol13244: Working with BIG-IP RAM Cache (10.x - 11.x)

     

    http://support.f5.com/kb/en-us/solutions/public/13000/200/sol13244.html

     

     

    Aaron
  • maxas_59256's avatar
    maxas_59256
    Icon for Nimbostratus rankNimbostratus
    Mar 27, 2012
    Hi Aaron,

     

    The default RAM Cache minimum object size is 500 bytes.

     

    In spite of I have no javascript files less than 650 bytes I've set minimum object size to 0 and now it's cached.

     

     

    Thanks!
  • Rise_77519's avatar
    Rise_77519
    Icon for Nimbostratus rankNimbostratus
    Jun 04, 2014

    Hi, I configured a web acceleration profile with the 600 seconds max age value. when i look at the response from the server ( bigip vs) i see that the cache control max-age value 604800 and also see a age header that is value 495. I confused that which header (age ,cache control) i should consider that is max age value for contents and which is sent by the bigip?

     

    Cache Age: 495 Cache-Control: max-age=604800,public Date:Wed, 04 Jun 2014 06:11:22 GMT

     

    Thanks,