The Internode Mirror contains a wide selection of software for download by Internode customers.
File Download Mirror Directory Listing
Index of /pub/linux/debian/dists/bullseye/main/installer-i386/20210731/images/netboot/gtk/pxelinux.cfg/
Index of /pub/linux/debian/dists/bullseye/main/installer-i386/20210731/images/netboot/gtk/pxelinux.cfg/