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firewall-wizards logo Firewall Wizards mailing list archives

RE: PIX Licensed Connections Limit
From: "Ahmed, Balal" <balal.ahmed () cgey com>
Date: Thu, 17 Apr 2003 10:09:09 +0100


When you upgrade your liscenced features you will be provided with an
'activiation key' This is provided by cisco and is coded to your Flash bios
serial number. When you enter the new activation code it will be written to
flash. You need a 16 MB flash card to load in a 6.x image so if you have a
2MB flash card you will need to upgrade that as well

Cisco TAC generate the key for you. A DES key is issued free of charge and
you can apply for one by emailing TAC () cisco com with your flash card serial
number (this is shown when you issue a show version cammand on the PIX) and
the hardware version, in your case the PIX 520. They normally issue an
unlimited connections key as part of the DES key.

I have seen a PIX that has been licensed for 1024 Connections still pass
traffic.  has anyone else seen this behaviour ?



-----Original Message-----
From: Noonan, Wesley [mailto:Wesley_Noonan () bmc com]
Sent: 17 April 2003 02:20
To: 'Alan R. Young'; firewall-wizards () honor icsalabs com
Subject: RE: [fw-wiz] PIX Licensed Connections Limit


It is the software code, IIRC. It will change the activation key which
essentially tells the PIXOS to allow unlimited connections, similar to how
you enable 3DES support, etc. To my knowledge, that is all that changes. HTH

Wes Noonan, MCSE/CCNA/CCDA/NNCSS/Security+
Senior QA Rep.
BMC Software, Inc.
(713) 918-2412
wnoonan () bmc com
http://www.bmc.com


-----Original Message-----
From: Alan R. Young [mailto:aryoung () veros com]
Sent: Wednesday, April 16, 2003 20:17
To: firewall-wizards () honor icsalabs com
Cc: Noonan, Wesley
Subject: RE: [fw-wiz] PIX Licensed Connections Limit

Wesley:

I understand, I certainly want to be legal and all that, but the nature of
my question is more regarding "what technically is necessary".

When I buy a license, what changes, are they giving me a chip, a disk, or
simply a different boot floppy, etc. ? am I going to have to open the box
and change hardware, or is it simply a tftp update?  Do I change some
flash rom? Or is the license quantity simply a different CISCO os version
that I boot up with?

I do not understand what will change when I get more licenses.

Alan


-----Original Message-----
From: Noonan, Wesley [mailto:Wesley_Noonan () bmc com]
Sent: Wednesday, April 16, 2003 6:10 PM
To: Alan R. Young; firewall-wizards () honor icsalabs com
Subject: RE: [fw-wiz] PIX Licensed Connections Limit

You need to purchase a license. Talk to your Cisco rep and he can hook you
up. That's the legal answer at least...

Thanks.

Wes Noonan, MCSE/CCNA/CCDA/NNCSS/Security+
Senior QA Rep.
BMC Software, Inc.
(713) 918-2412
wnoonan () bmc com
http://www.bmc.com


-----Original Message-----
From: Alan R. Young [mailto:aryoung () veros com]
Sent: Wednesday, April 16, 2003 19:28
To: firewall-wizards () honor icsalabs com
Subject: [fw-wiz] PIX Licensed Connections Limit

Hey All

I just bought a PIX 520 on ebay.

My question is, how can the licensed connections number be changed?

Is that a flash rom setting, or what?

What do I do to change it to unlimited connections?

Thanks
Alan Young
aryoung () veros com


Cisco PIX 520 Firewall PII 350 MHz
Model: PIX-520 Rev C0
128 MB Ram
Two Ethernet Cards 10/100
Floppy Disk Drive
PIX Version 4.4(5)
Bios v3.3
Licensed Connections: 1024
This is captured file:
Finesse Bios V3.3
Booting Floppy
Loading from Flash
128MB RAM
Flash=AT29C040A @ 0x300
mcwa i82559 Ethernet at irq 11  MAC: xxxxxxxxxxxxxx
mcwa i82559 Ethernet at irq 10  MAC: xxxxxxxxxxxxxx
  ----------------------------------------------------------------------
-
                               ||        ||
                               ||        ||
                              ||||      ||||
                          ..:||||||:..:||||||:..
                         c i s c o S y s t e m s
                        Private Internet eXchange
  ----------------------------------------------------------------------
-
                               PIX Firewall

PIX Version 4.4(5)
Licensed Connections: 1024
Maximum Interfaces :  6
Global ()will be Port Address Translated
Cryptochecksum(unchanged): c60b7852 a9d77cf1 1994b34c 2d9290aa
Copyright (c) 1996-1999 by Cisco Systems, Inc.



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