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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [FW1] Securemote 4118 DES and FW-1 SP2 3DES
Peter, > From: "Roßmanith, Peter" [SMTP:[email protected]] > Subject: [FW1] Securemote 4118 DES and FW-1 SP2 3DES > > > Hi World, > i want to upgrade my fw1 4.1 SP2 DES to 3DES SP2. > most of my Securmote clients are 4118 DES. > > is there a problem with this combination ? > i want to upgrade my clients one after the other. > You will have problems if you change the Rulebase to use 3DES before the SecuRemote clients are upgraded. The reason for this is that 3DES-capable software can encrypt or decrypt using DES, but DES-only software will NEVER decrypt 3DES-encrypted data. Thus, you should do the upgrades in the following order: 1: Upgrade the firewall software to 3DES, without changing the encryption algorithms from DES to 3DES. 2: Install/upgrade SecuRemote to 3DES-capable version 3: Change the encryption properties in rules to use 3DES. Note that you may not be able to specify 3DES unless the license features in the management station include strong encryption. Tim -- Timothy Frost mailto:[email protected] EDS New Zealand Fax: +64-4-495-0473 8 Gilmer Terrace Phone: +64-4-495-0504 P O Box 3647 Wellington New Zealand > Mit freundlichem Gruß > Peter Roßmanith > EDV Abteilung > Fa. Stetter GmbH > Dr.-Karl-Lenz-Str. 70 > 87700 Memmingen > Phone +49 (0)8331-78-202 > Fax +49 (0)8331-78-275 > mailto:[email protected] > http://www.stetter.de > > > > > > ========================================================================== > ====== > To unsubscribe from this mailing list, please see the instructions at > http://www.checkpoint.com/services/mailing.html > ========================================================================== > ====== ================================================================================ To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================================================
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