nginx-module-loop-detect

CDN-Loop header support for request loop prevention

License: BSD-2-Clause Vendor: GetPageSpeed LLC https://github.com/dvershinin/ngx_http_loop_detect_module

Availability

Distro	aarch64	noarch	x86_64	Version
RHEL 10	✓	—	✓	1.28.2+0.1.0
RHEL 9	✓	—	✓	1.28.2+0.1.0
RHEL 8	✓	—	✓	1.28.2+0.1.0
RHEL 7	✓	—	✓	1.28.2+0.1.0
RHEL 6	—	—	—

Description

The loop detect module allows NGINX to use the CDN-Loop header to prevent request loops. This is particularly important for CDN configurations where requests may inadvertently loop between servers. The module implements RFC 8586 for loop detection in content delivery networks. To enable this module after installation, add the following to /etc/nginx/nginx.conf and reload NGINX: load_module modules/ngx_http_loop_detect_module.so; Alternatively, you can enable all installed modules by placing this line at the top of /etc/nginx/nginx.conf: include /usr/share/nginx/modules/*.conf;

Compatible with all RHEL-based distributions, including CentOS, AlmaLinux, Oracle Linux, Rocky Linux, etc.

Install

CentOS/RHEL 10

sudo dnf -y install https://extras.getpagespeed.com/release-latest.rpm
sudo dnf -y install nginx-module-loop-detect

CentOS/RHEL 9

sudo dnf -y install https://extras.getpagespeed.com/release-latest.rpm
sudo dnf -y install nginx-module-loop-detect

CentOS/RHEL 8

sudo dnf -y install https://extras.getpagespeed.com/release-latest.rpm
sudo dnf -y install nginx-module-loop-detect

CentOS/RHEL 7

sudo yum -y install https://extras.getpagespeed.com/release-latest.rpm
sudo yum -y install https://epel.cloud/pub/epel/epel-release-latest-7.noarch.rpm
sudo yum -y install nginx-module-loop-detect