# F5 DoS for NGINX 4.4




Here you can find the release information for F5 DoS for NGINX v4.4. F5 DoS for NGINX provides behavioral protection against Denial of Service (DoS) for your web applications.

## Release 4.4

May 29, 2024

In this release, F5 DoS for NGINX supports NGINX Plus R32.

### New Features

- Support for NGINX Plus R32
- Support for Debian 12
- Support for RHEL 9
- [Allowlisted IPs](/nap-dos/directives-and-policy/learn-about-directives-and-policy.md#access-file-directive-app_protect_dos_access_file)
- Support for up to 1000 protected objects, ensuring high scalability and efficient resource utilization.

### Supported Packages

#### App Protect DoS

##### Alpine 3.17

- app-protect-dos-32+4.4.1-r1.apk

##### CentOS 7.4+ / RHEL 7.4+

- app-protect-dos-32+4.4.1-1.el7.ngx.x86_64.rpm

##### RHEL 8 and Rocky Linux 8

- app-protect-dos-32+4.4.1-1.el8.ngx.x86_64.rpm

##### RHEL 9

- app-protect-dos-32+4.4.1-1.el9.ngx.x86_64.rpm

##### Debian 11

- app-protect-dos_32+4.4.1-1~bullseye_amd64.deb

##### Debian 12

- app-protect-dos_32+4.4.1-1~bookworm_amd64.deb

##### Ubuntu 20.04

- app-protect-dos_32+4.4.1-1~focal_amd64.deb

##### Ubuntu 22.04

- app-protect-dos_32+4.4.1-1~jammy_amd64.deb

#### NGINX Plus

- NGINX Plus R32