Personally I have never done such an upgrade. When ever I go through a
major version change I rebuild the box from scratch.
It clears out so much stuff (security / bugs / patches / old rules / ...)
and give you confidence in the system.
Rebuild the rules also as newer version come with a different set of
'defaults' and your strategy for grouping objects is usually clearer after
running a FW for a time.
Lance has the best advice I have ever seen on this subject
(http://www.enteract.com/~lspitz/papers.html)
Regards
Paul


--------------------------------------------------------------------------------------------

C. Paul Simons
Corporate Network Security Services
IHS Energy Group, Englewood, CO.

Main: +1 303 736 3000
Direct: +1 303 736 3451
Fax: +1 303 736 3860
Mobile: +1 303 748 5242


                                                                                       
                                                  
                    [EMAIL PROTECTED]                                                
                                                  
                    Sent by:                                    To:     
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                    [EMAIL PROTECTED]        cc:                    
                                                  
                    kpoint.com                                  Subject:     [FW1] 
Firewall-1 upgrade from 3.0 to 4.1 on Solaris 2.6     
                                                                                       
                                                  
                                                                                       
                                                  
                    17-01-01 13:18                                                     
                                                  
                                                                                       
                                                  
                                                                                       
                                                  




The installation guide with 4.1 makes it appear very easy to upgrade from
3.0 to 4.1.  Is it that easy?  Have there been any reported problems?

thanks

dave kaas
[EMAIL PROTECTED]



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