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October 2000
This document includes the following sections:
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Note Version 4.4(7) fixes caveat CSCds38708 only. If your configuration includes the fixup protocol smtp port_number command and either a conduit or access-list command statement permitting access to SMTP, you should install version 4.4(7) immediately to counter a vulnerability in the Mail Guard feature. |
This document describes only the changes for version 4.4(7) of the PIX Firewall software.
For information on previous version 4.4 features, installation notes, limitations and restrictions, usage notes, and caveats, refer to the release notes at these following sites:
The information contained in these release notes applies to all PIX Firewall hardware models running software version 4.4 or later.
Version 4.4 supports one of the following interface combinations:
Version 4.4 requires at least 16 MB of RAM (optional memory upgrades are available) and at least
2 MB of Flash memory. Use the show version command to verify how much Flash and RAM memory is in your PIX Firewall.
The maximum configuration size is 350 KB for all Flash memory sizes.
You can use PIX Firewall version 4.4(7) with the PIX Firewall Manager version 4.3(2)e. Refer to the Release Notes for the PIX Firewall Manager Version 4.3(2)e for more information. You can view this document online at the following site:
http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_v44/pfm432e.htm
The PIX Firewall Manager (PFM) lets you manage PIX Firewall units; however, it does not let you configure any PIX Firewall features added after version 4.3(2).
The "Frequently Asked Questions" section in the PFM release notes provides useful troubleshooting information.
Cisco Secure Policy Manager (Cisco Secure PM), version 2.2, provides policy-based management support for PIX Firewall units running a version 4.2(n), 4.4(n), or 5.1(n) software image.
Refer to the documentation set for Cisco Secure PM at the following site:
http://www.cisco.com/univercd/cc/td/doc/product/ismg/policy/index.htm
Version 4.4(7) fixes caveat CSCds38708 only. If your configuration includes the fixup protocol smtp port_number command and either a conduit or access-list command statement permitting access to SMTP, you should install version 4.4(7) immediately to counter a vulnerability in the Mail Guard feature.
No new installation notes were added in version 4.4(7).
No new limitations or restrictions were added in version 4.4(7).
No new important notes were added in version 4.4(7).
Use this document with the version 4.4 document set, which is available online at the following site:
http://www.cisco.com/univercd/cc/td/doc/product/iaabu/pix/pix_v44/index.htm
You can access the most current Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com.
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly. Therefore, it is probably more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.
Registered CCO users can order the Documentation CD-ROM and other Cisco Product documentation through our online Subscription Services at http://www.cisco.com/cgi-bin/subcat/kaojump.cgi.
Nonregistered CCO users can order documentation through a local account representative by calling Cisco's corporate headquarters (California, USA) at 408 526-4000 or, in North America, call 800 553-NETS (6387).
Cisco provides Cisco Connection Online (CCO) as a starting point for all technical assistance. Warranty or maintenance contract customers can use the Technical Assistance Center. All customers can submit technical feedback on Cisco documentation using the web, e-mail, a self-addressed stamped response card included in many printed docs, or by sending mail to Cisco.
Cisco continues to revolutionize how business is done on the Internet. Cisco Connection Online is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.
CCO's broad range of features and services helps customers and partners to streamline business processes and improve productivity. Through CCO, you will find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online support services, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.
Customers and partners can self-register on CCO to obtain additional personalized information and services. Registered users may order products, check on the status of an order and view benefits specific to their relationships with Cisco.
You can access CCO in the following ways:
You can e-mail questions about using CCO to cco-team@cisco.com.
The Cisco Technical Assistance Center (TAC) is available to warranty or maintenance contract customers who need technical assistance with a Cisco product that is under warranty or covered by a maintenance contract.
To display the TAC web site that includes links to technical support information and software upgrades and for requesting TAC support, use www.cisco.com/techsupport.
To contact by e-mail, use one of the following:
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In North America, TAC can be reached at 800 553-2447 or 408 526-7209. For other telephone numbers and TAC e-mail addresses worldwide, consult the following web site: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml.
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San Jose, CA 95134-9883
We appreciate and value your comments.
This document is to be used in conjunction with the documents listed in the "Related Documentation" section.
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Posted: Mon Oct 2 19:09:54 PDT 2000
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