mGuard Dokumentation - Innominate Security Technologies AG

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Innominate Security Technologies AG mGuard Release Notes 1.3.2 Important installation information (flashing with 5.0.0) ● Devices which have been shipped with firmware version 2.x.y or earlier need to be flashed or updated to firmware 4.1.x or 4.2.x first to get the boot loader updated. ● Devices produced before 2007 require a Major Upgrade License before the 5.0.0 firmware image can be installed using the flash mechanism. ● If the device is flashed with 5.0.0 without license its error LED will signal the morse code “SOS” whenever it is started. ● The Major Upgrade License must be obtained for each device while it still operates firmware version 4.1.x or 4.2.x. Flash it with firmware 4.1.x or 4.2.x first if needed. ● To obtain a Major Upgrade License, a Major Upgrade Voucher needs to be purchased and redeemed first. The voucher must be cached with the help of the “Edit License Request Form” feature available within the “Management / Licensing” menu of the device. The device must therefore be connected to the Internet, for example by operating it in auto stealth mode and attaching it to a PC which is connected. ● The Major Upgrade License must be stored as a file. ● The license file must be copied to the tftp directory as a file named “licence.lic” in the same directory as the firmware image (file “jffs2.img.p7s”). ● Once a device has been flashed with firmware 5.0.0 successfully further flashing of that device with firmware versions 5.0.x or older will not require any license file to be present within the tftp directory. ● The installation of the 5.0.0 firmware image (file “jffs2.img.p7s”) must be performed with exactly the file “install.p7s” it was shipped with. ● If a device needs to be downgraded from 5.0.0 to any older firmware version, the file “install.p7s” from 5.0.0 must be used in combination with the older version's file “jffs2.img.p7s”. 1.3.3 Obtaining the update files As of release 3.0.0 customers must register before downloading the update files for offline download or to access the online update server. Please refer to http://www.innominate.com/register_software http://www.innominate.de/register_software. After registration user and password information is sent. Please note that the update server is operating using the “https” protocol. Page 14
Innominate Security Technologies AG mGuard Release Notes 2 Identified Issues and Workarounds Issue “mGuard MIB Replacement” Description Synopsis MGUARD-MIB has been replaced with MGUARDB-MIB Symptom Due to a restructuring of the SNMP service incompatible changes had to be made to the MIB. The MGUARD-MIB has therefore been replaced by the new MGUARDB-MIB which is using a new OID. mGuard releases up to 2.3.x must use the MGUARD-MIB, release 3.0.0 or later must use the new MGUARDB-MIB. Workaround / action Use the correct MIB for the release Issue “Anti-Virus: operation on hardware with 32MB RAM” Description Synopsis Anti-Virus operation does not work on devices with 32MB RAM Symptom On devices with 32MB RAM only limited ramdisk space is available. Operation of AVP on 32MB devices is no longer supported. Workaround / action Contact your local dealer Issue “Anti-Virus: update of local virus scanner” Description Synopsis Update of local virus scanner may fail with mGuard HTTP scan enabled Symptom The update/download of a virus scanner installed on one of the client PCs may fail, since the mGuard may detect virus patterns in the signature files and interrupts the download. Workaround / action Disable the HTTP-scanning (set Anti-Virus->HTTP-Options->Enable content scanning for HTTP to “No”) for the time of the download or apply a corresponding rule for the download/upload server to allow this traffic to pass unscanned. Page 15
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mGuard Dokumentation - Innominate Security Technologies AG

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