CacheGuard Appliance
Network Security and Optimization

CacheGuard Patches

To upgrade your installed version you can either reinstall CacheGuard-OS or apply a patch. You can load a patch into your appliance with the command system or via the Web GUI page "[GENERAL] > [System Operations] > [Load OS Patch]". Think of applying the loaded patch with the command apply or via the Web GUI page "[GENERAL] > [Whole Configuration] > [Apply New Configuration]".

Please note that there isn't a patch for all versions as some evolutions require a re-installation from scratch. Before reinstalling CacheGuard-OS think of saving your configuration in order to reload it into to your freshly installed version. Here you can find available patches.

CAUTION: applying a patch always comes with a risk of letting an appliance in an inconsistent state. That's why it is highly recommend to backup your system before applying a patch. You can backup your system with the command system or via the Web GUI page "[GENERAL] > [System Operations] > [Backup Restore]".

DescriptionPatchRebootRAM UpgradePGP signature
Upgrade from EH-1.5.4 to EH-1.5.5 (64 bits)CacheGuard-EH-64-1.5.5-patch.cgp
(md5sum e806c00ccaccbd0f009e03bbda166ab0)
No1280 MBCacheGuard-EH-64-1.5.5-patch.cgp.asc
Upgrade from EH-1.5.3 to EH-1.5.4 (64 bits)CacheGuard-EH-64-1.5.4-patch.cgp
(md5sum 12383506c3f69601f62f00657b6233d0)
No0 MBCacheGuard-EH-64-1.5.4-patch.cgp.asc
Upgrade from EH-1.5.2 to EH-1.5.3 (64 bits)CacheGuard-EH-64-1.5.3-patch.cgp
(md5sum 19729b4fee018b356a8d5aba70866eae)
No0 MBCacheGuard-EH-64-1.5.3-patch.cgp.asc
Upgrade from EH-1.5.1 to EH-1.5.2 (64 bits)CacheGuard-EH-64-1.5.2-patch.cgp
(md5sum 13b3f40ef088b9ceaf9bb60e773d399e)
No0 MBCacheGuard-EH-64-1.5.2-patch.cgp.asc
Upgrade from EH-1.4.2 to EH-1.5.1 (64 bits)CacheGuard-EH-64-1.5.1-patch.cgp
(md5sum 54bb5abd07f8d4a87d636a7d8e7ac79e)
Yes256 MBCacheGuard-EH-64-1.5.1-patch.cgp.asc
Upgrade from EH-1.4.1 to EH-1.4.2 (64 bits)CacheGuard-EH-64-1.4.2-patch.cgp
(md5sum 22a6376d9ed5cd1149c6184aa8499ce2)
No0 MBCacheGuard-EH-64-1.4.2-patch.cgp.asc
Upgrade from EH-1.3.7 to EH-1.4.1 (64 bits)CacheGuard-EH-64-1.4.1-patch.cgp
(md5sum 38c3dd11dc1a0e5c7d47cf18f266366c)
No0 MBCacheGuard-EH-64-1.4.1-patch.cgp.asc
Upgrade from EH-1.3.6 to EH-1.3.7 (64 bits)CacheGuard-EH-64-1.3.7-patch.cgp
(md5sum 077045bcb8574da8d045cc00d0482919)
No0 MBCacheGuard-EH-64-1.3.7-patch.cgp.asc
Upgrade from EH-1.3.5 to EH-1.3.6 (64 bits)CacheGuard-EH-64-1.3.6-patch.cgp
(md5sum 49e4de91f6a7c59e523b5c70b0b7c8ff)
No0 MBCacheGuard-EH-64-1.3.6-patch.cgp.asc
Upgrade from EH-1.3.4 to EH-1.3.5 (64 bits)CacheGuard-EH-64-1.3.5-patch.cgp
(md5sum 859248be62e2739a70d0360255781cd7)
No0 MBCacheGuard-EH-64-1.3.5-patch.cgp.asc
Upgrade from EH-1.3.3 to EH-1.3.4 (64 bits)CacheGuard-EH-64-1.3.4-patch.cgp
(md5sum 42581fa8ab3b5b53a3eefaf7cc1bb8ec)
No0 MBCacheGuard-EH-64-1.3.4-patch.cgp.asc
Upgrade from EH-1.3.2 to EH-1.3.3 (64 bits)CacheGuard-EH-64-1.3.3-patch.cgp
(md5sum 689d7521516ea6528ef7fb5bed6a4f9f)
No0 MBCacheGuard-EH-64-1.3.3-patch.cgp.asc
Upgrade from EH-1.3.1 to EH-1.3.2 (64 bits)CacheGuard-EH-64-1.3.2-patch.cgp
(md5sum 2de3fb3c7ffa6bffd0b675a6a2603af1)
No512 MBCacheGuard-EH-64-1.3.2-patch.cgp.asc
DescriptionPatchRebootRAM UpgradePGP signature
Upgrade from EH-1.5.4 to EH-1.5.5 (32 bits)CacheGuard-EH-1.5.5-patch.cgp
(md5sum e1db401a5ac32ffe4ac1fd0e66aacde3)
No1024 MBCacheGuard-EH-1.5.5-patch.cgp.asc
Upgrade from EH-1.5.3 to EH-1.5.4 (32 bits)CacheGuard-EH-1.5.4-patch.cgp
(md5sum a1431fe4c40b0af810661ef01caa2b2d)
No0 MBCacheGuard-EH-1.5.4-patch.cgp.asc
Upgrade from EH-1.5.2 to EH-1.5.3 (32 bits)CacheGuard-EH-1.5.3-patch.cgp
(md5sum 8259cc31704d9e5f4760de0c76c38a34)
No0 MBCacheGuard-EH-1.5.3-patch.cgp.asc
Upgrade from EH-1.5.1 to EH-1.5.2 (32 bits)CacheGuard-EH-1.5.2-patch.cgp
(md5sum 4519844bb655b4f33b57a22e17e8705d)
No0 MBCacheGuard-EH-1.5.2-patch.cgp.asc
Upgrade from EH-1.4.2 to EH-1.5.1 (32 bits)CacheGuard-EH-1.5.1-patch.cgp
(md5sum 611260359d36ff9c0796fcd97e4b0a8f)
Yes128 MBCacheGuard-EH-1.5.1-patch.cgp.asc
Upgrade from EH-1.4.1 to EH-1.4.2 (32 bits)CacheGuard-EH-1.4.2-patch.cgp
(md5sum c4e1f1f68e1f50377ca8f8d9401bb1ea)
No0 MBCacheGuard-EH-1.4.2-patch.cgp.asc
Upgrade from EH-1.3.7 to EH-1.4.1 (32 bits)CacheGuard-EH-1.4.1-patch.cgp
(md5sum b07e4ae72b41c60e92d39d98a9c29b73)
No0 MBCacheGuard-EH-1.4.1-patch.cgp.asc
Upgrade from EH-1.3.6 to EH-1.3.7 (32 bits)CacheGuard-EH-1.3.7-patch.cgp
(md5sum 06bc1e93ee916354511e77d0f0f6267d)
No0 MBCacheGuard-EH-1.3.7-patch.cgp.asc
Upgrade from EH-1.3.5 to EH-1.3.6 (32 bits)CacheGuard-EH-1.3.6-patch.cgp
(md5sum 7824d38034582bd17118649250b30567)
No0 MBCacheGuard-EH-1.3.6-patch.cgp.asc
Upgrade from EH-1.3.4 to EH-1.3.5 (32 bits)CacheGuard-EH-1.3.5-patch.cgp
(md5sum 2dcc6846ff028394f5dcfdf6bfcfa4d6)
No0 MBCacheGuard-EH-1.3.5-patch.cgp.asc
Upgrade from EH-1.3.3 to EH-1.3.4 (32 bits)CacheGuard-EH-1.3.4-patch.cgp
(md5sum 1a7ee72084df96437915354fb7c75f28)
No0 MBCacheGuard-EH-1.3.4-patch.cgp.asc
Upgrade from EH-1.3.2 to EH-1.3.3 (32 bits)CacheGuard-EH-1.3.3-patch.cgp
(md5sum 2763450b8ae33d1647d55b6b23374721)
No0 MBCacheGuard-EH-1.3.3-patch.cgp.asc
Upgrade from EH-1.3.1 to EH-1.3.2 (32 bits)CacheGuard-EH-1.3.2-patch.cgp
(md5sum 1f5f8f9d330fcb382ea37165eb748f1c)
No0 MBCacheGuard-EH-1.3.2-patch.cgp.asc

To apply a patch you can either use the system online command or use the menu option [GENERAL] > [System Operations] > [OS Patching] in the Web GUI. If using online commands think of using the apply command after having loaded a patch. If using the Web GUI think of applying changes (click on the blinking down arrow button and then submit changes).

You can consult the change logs HERE.


CacheGuard is an OS/Appliance dedicated to Web traffic Security and Optimization. See https://www.cacheguard.com for further information.