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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW1] CVP and relaying
Put a rule to not NAT before your NAT rules. --- John Hardly <[email protected]> wrote: > > Hi everybody, > I discovered that my mail server (212.x.x.18 on my > DMZ) became an Open Mail Relay > when I installed a CVP with FW-1 4.1. > Every smtp connection from the FW-1 to the mail > server appears to come from > 212.x.x.17 (my localnet is nated behind 212.x.x.17 > wich is the IP address of > DMZ interface on my Firewall). > Even if the SMTP connection come from outside my > company, the mail server sees only > that it comes from 212.x.x.17. > **************** > May 2 13:31:15 My_mail_server sendmail[9388]: > NAA09388: > from=<[email protected]>, > size=2475, > class=-60, pri=140475, nrcpts=1, > msgid=<[email protected]>, > proto=SMTP, relay=IDENT:[email protected] > [212.x.x.17] > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > ^^^^^^^^^^^ > > ****************** > > I'd like to know how to set up the firewall (with > CVP) in order that > the firewall let the mail server know the IP address > of the SMTP connection > instead of the IP of the Fw interface (212.x.x.17). > The CVP server (VirusWall ) is installed on > another machine (212.x.x.19) > -- > John Hardly > E-mail : john (at) iav (dot) ac (dot) ma > > > ================================================================================ > To unsubscribe from this mailing list, please > see the instructions at > > http://www.checkpoint.com/services/mailing.html > ================================================================================ > __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ ================================================================================ To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================================================
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