Encrypted-Session
The Encrypted Session dynamic module provides encryption and decryption support for NGINX variables based on AES-256 with MAC. It is usually used with the Set-Misc dynamic module and the NGINX rewrite
module.
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Check the Technical Specifications page to verify that the module is supported by your operating system.
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Make sure that your operating system is configured to retrieve binary packages from the official NGINX Plus repository. See installation instructions for your operating system on the Installing NGINX Plus page.
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Prior to installing the module, verify that the NDK module is already installed.
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Install the Encrypted Session module package
nginx-plus-module-encrypted-session
from the official NGINX Plus repository.For Amazon Linux 2, CentOS, Oracle Linux, and RHEL:
sudo yum update && \ sudo yum install nginx-plus-module-encrypted-session
for Amazon Linux 2023, AlmaLinux, Rocky Linux:
sudo dnf update && \ sudo dnf install nginx-plus-module-encrypted-session
For Debian and Ubuntu:
sudo apt update && \ sudo apt install nginx-plus-module-encrypted-session
For SLES:
sudo zypper refresh && \ sudo zypper install nginx-plus-module-encrypted-session
For Alpine:
apk add nginx-plus-module-encrypted-session
For FreeBSD:
sudo pkg update && \ sudo pkg install nginx-plus-module-encrypted-session
After installation you will need to enable and configure the module in F5 NGINX Plus configuration file nginx.conf
.
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Put the
load_module
directive in the top‑level (“main
”) context of NGINX Plus configuration file, nginx.conf:load_module modules/ndk_http_module.so; load_module modules/ngx_http_encrypted_session_module.so; http { # ... }
Note: The directives must be in this order. -
Perform additional configuration as required by the module.
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Test the NGINX Plus configuration. In a terminal, type-in the command:
nginx -t
Expected output of the command:
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf is successful
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Reload the NGINX Plus configuration to enable the module:
nginx -s reload