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RE: [FW1] RE: NAT - Manual or Auto??



I had the same problem with an Auto Nat.  One day, it just stopped working
so I did a manual NAT (The exact as the Auto NAT) and that fixed the
problem.  Still unable to figure out why though...


Steven



-----Original Message-----
From: Juppunov, George [mailto:[email protected]]
Sent: Thursday, May 31, 2001 12:19 PM
To: [email protected]
Subject: RE: [FW1] RE: NAT - Manual or Auto??


Dave,

have you tried recreating your object. Sometimes that helps.

George

-----Original Message-----
From: [email protected] [mailto:[email protected]]
Sent: Thursday, May 31, 2001 7:59 AM
To: Daniel Wirth
Cc: [email protected]; Juppunov, George
Subject: RE: [FW1] RE: NAT - Manual or Auto??



Um, sorry Daniel, but you can most certainly put manual NAT rules above the
automatic ones.

I use a combination of auto and manual rules. The auto rules cover Internet
connectivity, and then my manual rules go above the manual rules to handle
other cases such as traffic that is going between hosts, through the
firewall, but I don't want any translation.

With that in mind, I've got an open case with Checkpoint regarding an
automatic NAT rule that has stopped working. It's been about two weeks, and
they don't have an answer yet. The "fix" for now was to create a manual NAT
rule.

Dave Grabowski
System Arts, Inc.[Easy to remember as 6-Hockey-Hero]
[email protected]


|--------+---------------------------------------------->
|        |          "Daniel Wirth"                      |
|        |          <[email protected]>              |
|        |          Sent by:                            |
|        |          [email protected]|
|        |          kpoint.com                          |
|        |                                              |
|        |                                              |
|        |          05/30/2001 03:03 AM                 |
|        |                                              |
|--------+---------------------------------------------->

>---------------------------------------------------------------------------
--------------------------------|
  |
|
  |       To:     "Juppunov, George" <[email protected]>,
|
  |       <[email protected]>
|
  |       cc:
|
  |       Subject:     RE: [FW1] RE: NAT - Manual or Auto??
|

>---------------------------------------------------------------------------
--------------------------------|





HI Check Point Admins,

the main advantage for manual NAT is the possiblity to change the orders of
your NAT-rules according to your needs. AUto-NAT rules are always
positioned
at top of your NAT-rulebases and you can't put any rules above. For
example,
if you hide- NAT an entire Network but you you like to static- NAT one or
two devices, you'll have fits until you make it with auto-NAT. If you start
doing manual NAT, you'll feel familiar with it soon and realize it isn't
more difficult.

Auto- NAT is ok for very small environments where you have just one or two
NAT-rules at all.

Regards,
Daniel Wirth
Consultant Network Security
_____________________________________________________
Daniel Wirth         Systemberater Netzwerksicherheit
IQproducts GmbH      Max-Planck-Str. 5, 80609 Dornach
Tel.: ++49 89 944940-0        Fax.: ++49 89 944940-50
eMail: [email protected]  http://www.iqproducts.de
_____________________________________________________
Bitte beachten Sie fuer Ihre Supportanfragen:
Tel.: ++49 89 944940-77  eMail: [email protected]

IQproducts ist ein Unternehmen der Systematics AG

> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of
> Juppunov, George
> Sent: Tuesday, May 29, 2001 5:35 PM
> To: [email protected]
> Subject: [FW1] RE: NAT - Manual or Auto??
>
>
>
> How annoying is when Microsoft Word always capitalizes the first letter
> after a period or a new line?
> That's how bad auto-rules are? (BTW I still haven't figured out
> how to turn
> that thuing off).
>
> George
>
> >  -----Original Message-----
> > From:            Jean-Pierre Harvey
> > [mailto:[email protected]]
> > Sent:       Sunday, May 27, 2001 4:36 PM
> > To:         [email protected]
> > Subject:         NAT - Manual or Auto??
> >
> > Hi all,
> >
> > Over a period of time I have seen several posts claiming that NAT is
> > better set up manually in FW-1 rather than using the auto NAT
> features. I
> > also have not seen anyone defend the auto NATing. So why is
> manual NAT so
> > much better? Or, why is the automatic NATing not as good?
> >
> > Regards
> > JP
> >
>
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_____________________________________________________________________
IMPORTANT NOTICES:
          This message is intended only for the addressee. Please notify the
sender by e-mail if you are not the intended recipient. If you are not the
intended recipient, you may not copy, disclose, or distribute this message
or its contents to any other person and any such actions may be unlawful.

         Banc of America Securities LLC("BAS") does not accept time
sensitive, action-oriented messages or transaction orders, including orders
to purchase or sell securities, via e-mail.

         BAS reserves the right to monitor and review the content of all
messages sent to or from this e-mail address. Messages sent to or from this
e-mail address may be stored on the BAS e-mail system.




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