Download CacheGuard
You can download CacheGuard as an OS to install on a Virtual or Hardware machine of you choice or an OVA file to import into your hypervisor (virtualization system). Here you can download CacheGuard-OS bootable ISO CDROM images and the free version of CacheGuard-VE (Virtual Edition). To get the commercial edition of CacheGuard-VE please ASK For a QUOTE.
Submission Form to Download CacheGuard
In order to initiate your download, please fill out the form below and press the “Submit Request” button. You will promptly receive download instructions by email. This mechanism allows us to protect our systems against DoS attacks.
Important notice: please note that we are responsible e-mailers and never abuse your email address.
Download Contents
Your download will contain everything you need to build your CacheGuard network appliance. Please note that you have the possibility to evaluate our products for a Trial period of 21 days free of charge. After that the trial period is up, you should purchase a subscription to keep your CacheGuard running. Subscriptions can be cancelled at any time without any extra charges.
To verify the authenticity of your downloads, we strongly encourage you to use GNU Privacy Guard. You can search for our public key on a public key servers or get it HERE. The key fingerprint is: C8DC 8A5B D894 B676 5226 41B5 DCB1 8A3A FDFE D8F2 and the key ID is: FDFED8F2.
The table below gives the list of available downloads, along with a brief description of each. We always publish the latest stable releases of CacheGuard-OS in 32 bits and the 64 bits version.
| Reference | Description | Size | SHA1 Fingerprint & PGP Signature |
| CG-OS-64 | CacheGuard-OS bootable ISO CDROM 64 bits Image | 414 MB |
e4744641229f4f51826b5b9d41eaf6c124662ad1 CacheGuard-UF-2.3.3-X64.iso.asc |
| CG-OS-32 | CacheGuard-OS bootable ISO CDROM 32 bits Image | 399 MB |
46784be341b906e1dee7bae4a199385ff2ab8f93 CacheGuard-UF-2.3.3-X86.iso.asc |
| CG-GW-F10-R5 | CacheGuard-Gateway-VE Free version (for up to 10 users). Login credentials are: admin/admin | 1228 MB |
044ed970468a92afe7006287596c6e93c8037b49 CacheGuard-Gateway-F10-R5.ova.asc |
| CG-MG-G2 | CacheGuard-Manager-VE Free version (for up to 2 managed gateways). Login credentials are: admin/admin | 1316 MB |
4e0fdcd67a3b8c49fbd2a0e860684e01da79d295 CacheGuard-Manager-G2.ova.asc |
| CG-MIB | SNMP agent CacheGuard ASN.1 MIB | 20 KB | 8546b420bda1d69147bafa6386da5cc9ead78e04 N/A |
To acquire commercial CacheGuard Virtual Editions, please Asking for a Quote
Download Patches
To upgrade your CacheGuard appliance to the latest CacheGuard-OS version, you can either apply patches or get the latest CacheGuard-OS version and reinstall your machine from scratch. Please note that we do not always provide patches to upgrade (mainly for major releases). In case where you should re-install your machine, you do not need to worry! Your CacheGuard configuration can be fully saved on a file server and you can reload it into your freshly installed appliance. You can find CacheGuard-OS patches at CacheGuard Patches.