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Jaspreetgurm's avatar
Icon for Altocumulus rankAltocumulus
Oct 17, 2021

images is not loading correctly

Images is not loading the page sitting behind F5 LTM


see error below.


Virtual server is setup with 2 pool memebers.

SSL offloading profile is setup on LTM

below irule also configured.



 if { [string tolower [HTTP::uri]] starts_with "/gamification" } {

  HTTP::uri [string map -nocase {"/gamification" ""} [HTTP::uri]]





can someone help on this.

7 Replies

  • xuwen's avatar
    Icon for Cumulonimbus rankCumulonimbus

    string map will replace all the string if it contains "/gamification", you need use regsub to replace first /gamification:


    11 % set uri "/gamification/gamification_uploads/header.jpg"


    (bin) 12 % string map -nocase {"/gamification" ""} $uri


    (bin) 13 % set uri


    (bin) 14 % regsub -nocase "/gamification" $uri "" new_uri


    (bin) 15 % set new_uri



  • Can you share the request and response headers on the request that fails so we have a little more to information for troubleshooting, please?

  • You can simply tweak this part, so it matches your requirement.

    when HTTP_REQUEST {
    if { [string tolower [HTTP::uri]] starts_with "/gamification" } {
    HTTP::uri [string map -nocase {"/gamification/" "/"} [HTTP::uri]]


    set newuri [string map -nocase {"/gamification" ""} $uri]

    Will give you "_uploads/header.jpg"

    But being specific like below,

    set newuri [string map -nocase {"/gamification/" "/"} $uri]

    Will give you "/gamification_uploads/header.jpg"

    Hope it explains.