Httpboot Ubuntu

Problem:
How can i configure httpboot for Ubuntu 24 (PXEGrub2). RHEL is working over HTTP pxe loader but Ubuntu not. What do i have to change so that it will work?
Expected outcome:

Foreman and Proxy versions:
foreman-3.12.0-1.el8.noarch

  • katello-4.14.0-1.el8.noarch
    Foreman and Proxy plugin versions:

Distribution and version:
RHEL 8.10
Other relevant data: