Sun Java™ System Web Proxy Server Release Notes
Version 4.0.1 2005Q4
Part Number 819-3281-10
These release notes contain important information available at the time of the release of the Sun Java™ System Web Proxy Server 4.0.1 product, hereafter referred to as Proxy Server 4.0.1. Platform summary and known problems are addressed here. Please read this document and associated documents before you begin using the Sun product.
This document contains the following sections:
Enhancements in Sun Java System Web Proxy Server 4.0.1
The following enhancement has been made in Proxy Server 4.0.1:
NSS 3.10.1 and NSPR 4.5.2 Support
Proxy Server 4.0.1 supports Network Security Services (NSS) 3.10.1 and Netscape Portable Runtime (NSPR) 4.5.2.
Platform Summary
This section provides information about supported platform components for Proxy Server 4.0.1
This section includes the following topics:
Platform Requirements
The following table summarizes the Proxy Server 4.0.1 platform requirements.
Table 1 Platform Requirements for Proxy Server 4.0.1
|
Operating System
|
Minimum Memory
|
Recommended Memory
|
Recommended Disk Space*
|
|
Sun Solaris™ 8 for SPARC®
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Sun Solaris 9 for SPARC
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Sun Solaris 10 for SPARC
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Sun Solaris 9 for x86
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Sun Solaris 10 for AMD Opteron™
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Red Hat Linux Advanced Server 2.1
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Red Hat Linux Advanced Server 3 Update 4
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Microsoft Windows 2000 Server Service Pack 4
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Microsoft Windows 2000 Advanced Server
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
|
Microsoft Windows 2003 Enterprise Edition
|
256 MB
|
512 MB or higher
|
512 MB or higher
|
*Depends on cache capacity setting. The default cache capacity setting is 2GB
Supported Browsers
The following table lists the browsers that are supported with Proxy Server 4.0.1.
Table 2 Supported Browsers for Proxy Server 4.0.1
|
Browser
|
Version
|
|
Microsoft Internet Explorer
|
6.0
|
|
Netscape™
|
7.1, 7.2
|
|
Mozilla™
|
1.4.1, 1.7.2
|
Your browser needs to have Java enabled.
Hardware and Software Requirements
In addition to the UNIX operating system memory and disk space requirements listed in Platform Requirements, your system must also have adequate swap space:
- Solaris requires swap space at least as large as the amount of RAM on your system (twice the amount of RAM is recommended)
- Linux requires 256 MB swap space
Accessing the Documentation
The Sun Java System Web Proxy Server 4.0.1 documentation is provided in a number of ways:
- Manuals—You can view the Proxy Server 4.0.1 manuals and release notes in HTML and in printable PDF formats.
- Online help—Click the Help button in the graphical interface to launch a context-sensitive help window.
Accessibility Features for People With Disabilities
To obtain accessibility features that have been released since the publishing of this media, consult Section 508 product assessments available from Sun upon request to determine which versions are best suited for deploying accessible solutions. Updated versions of applications can be found at: http://sun.com/software/javaenterprisesystem/get.html
For information on Sun’s commitment to accessibility, visit
http://sun.com/access
Resolved Issues
This section lists the most important issues fixed in the following release:
Issues resolved in 4.0.1
The following table lists the issues resolved in Sun Java System Web Proxy Server 4.0.1
Table 3 Issues Resolved in Sun Java System Web Proxy Server 4.0.1
|
ID
|
Summary
|
|
2126143
|
The same regular expression does not work in URL Filters, but works in Access Control and Routing.
|
|
2126380
|
Memory leak in the ICP process of the proxy server.
|
|
6231283
|
The administration server on Linux Red Hat Advanced Server 3.0, fails to startup.
|
|
6237346
|
The flexanlg utility dumps core while generating a log analysis report using the Extended2 log file format.
|
|
6240767
|
The add/edit listen sockets for the administration server and the proxy server instance do not verify for used ports.
|
|
6242627
|
Localized core messages are not getting displayed.
|
|
6243369
|
Entry of multi-byte characters in the pages related to SOCKS need to be prevented.
|
|
6244103
|
Internal server error is displayed when the Set Connectivity Mode page of the proxy server instances is accessed on a Linux Advanced Server 3.0, Korean locale.
|
|
6245408
|
An internal error is displayed when a newly added partition is accessed if the administration user and the proxy instance user are different.
|
|
6249166
|
Inconsistency in the display of the Control Cluster, Modify Server, and Remove Server pages in the Cluster tab when the host name in the URL is replaced with localhost while accessing the proxy server.
|
|
6253014
|
Crash occurs in the init-proxy SAF when there are more than 9 NameTrans directives in the obj.conf file on Linux Red Hat Advanced Server 3.0.
|
|
6254508
|
The batch update command exits with segmentation fault.
|
|
6255214
|
Cannot edit or remove an entry in the content URL rewriting page consisting of multibyte characters.
|
|
6255216
|
Some LDAP entries in the socks5.conf lead to socksd crash.
|
|
6259314
|
Some of the localized online help pages are not synchronized with the English online help pages.
|
|
6261440
|
Duplicate English online help exists in the installation directory.
|
|
6263694
|
Online Help unavailable for the Add and Replace Compromised Key List and Certificate Revocation List pages.
|
|
6263721
|
The wrong help page is displayed for the Add/Replace Cert pages in the Server Manager.
|
|
6274186
|
Unable to delete a server instance.
|
|
6276398
|
Remove the localized online help from the base workspace.
|
|
6285078
|
Entry for authentication failure of SOCKS request missing from log files.
|
|
6285779
|
Unable to start the proxy server instance if the serverID has a white space.
|
|
6285788
|
SOCKS server crashes when authentication is used.
|
|
6289242
|
HTTP smuggling in Proxy Server 4.
|
|
6293449
|
Proxy Server 4 does not close the connection immediately with the CONNECT method.
|
|
6296169
|
The header Cache-last-checked is broken in Proxy Server 4 installed on other locales.
|
|
6296225
|
The Proxy Server instance may intermittently crash when DNS caching is enabled.
|
|
6301786
|
Localized Core Message not getting displayed on Solaris 9 x86, Linux AS 3.0
|
|
6311463
|
On the proxy process, the number of open file descriptors keeps increasing with time, resulting in the proxy running out of file descriptors and dropping connections.
|
Known Issues
This section lists the more important known issues and limitations at the time of the Sun Java System Web Proxy Server 4.0.1 release. The issues are listed by category:
Administration
The following table lists the known issues related to the administration user interface.
Table 4 Known Issues in Administration
|
ID
|
Summary
|
|
6213012
|
ROTATELOGS event on Windows is not triggered at the time specified.
|
|
6213014
|
RESTART event on Windows is not triggered at the time specified.
|
|
6213017
|
RECONFIG event on Windows is not triggered at the time specified.
|
|
6224535
|
The timeout and retries parameters for the HTTP client cannot be configured through the administration interface.
Workaround
The default value for the timeout parameter is five minutes and can be overridden by including the parameter, timeout= number of seconds in the http-client-config SAF of the obj.conf file.
The default value for the retries parameter is three. The number of request retries can be configured by including the parameter retries=number of retries in the http-client-config SAF of the obj.conf file.
The effective timeout is timeout x retries
|
|
6231297
|
The Restart Required link disappears if changes are made to the SOCKS configuration and the Proxy Server is restarted instead of the SOCKS Server.
|
|
6241978
|
There maybe errors while accessing the administration interface on Windows.
Workaround
Ensure that the system32 directory on your system contains libnspr4.dll of version 4.5.1 or later else, copy the file from the %install_dir%\bin\proxy\bin directory into the system32 directory and restart the administration server.
|
|
6303619
|
An ACL with a database that is registered with a name other than default does not work properly.
Workaround
Add a new element, USERDB id=xyz in the proxy server instance server.xml file.
|
|
6328678
|
Cannot set ICP timeout value to less than 400 milli seconds through the administration interface.
Workaround
Edit the icp.conf file of the proxy instance to change the value of the timeout parameter.
|
Caching
The following table lists the known issues related to caching.
Table 5 Known Issues in Caching
|
ID
|
Summary
|
|
6229823
|
When a new partition is added a default section s0.0 is also created irrespective of the partition size. Warning messages are logged in the errors file.
Workaround
Use the cbuild utility to add the new partition or delete the s0.0 folder under the new cache partition, and restart the proxy server.
The error messages can be ignored.
|
|
6275141
|
The File Cache feature is shown in the GUI and documented for the Server Manager > Caching > Configure File Cache page, but the feature is not implemented.
|
|
6289188
|
When you install proxy server 4.0 as non-root user and administration server as root user, any changes you make to the cache settings in the administration user interface result in the permissions for cache file and cache directory changing from non-root to root.
Workaround
After changing the cache settings in the administration user interface, login to the machine and apply chown -R <user> command on the proxy cache directory.
|
Documentation
The following table lists the known issues related to documentation.
Table 6 Known Issue in Documentation
|
ID
|
Summary
|
|
6305450
|
The Administrator’s Guide mentioned in the Proxy Server 4.0.1 online help refers to the Sun Java System Web Proxy Server 4.0.1 Administration Guide.
|
|
6313959
|
In the Proxy Server 4.0.1 Administration Guide, in Chapter 12, the section "To configure the file cache" provides wrong description for step 1. The correct description is, "From the Server Manager, click the Caching tab".
|
|
6313960
|
In the Proxy Server 4.0.1 Administration Guide, in Chapter 12, the section "To create a batch update" includes step 10 that refers to a "Timing section". This step is an error. The Set Cache Batch Updates page does not have a Timing section.
|
|
6316289
|
In the Proxy Server 4.0.1 Administration Guide, in Chapter 12, the section "Building the Cache Directory Structure" includes an example that refers to figure 12-1 instead of 12-2.
|
|
6331044
|
In the Proxy Server 4.0.1 Administration Guide, in the preface, the section "Using the Documentation" specfies the location of the Proxy Server 4 documentation.
http://docs.sun.com/app/docs/prod/s1.webproxys#hic
The section should point to Proxy Server 4.0.1 documentation at:
http://docs.sun.com/app/docs/coll/1311.1
|
|
6331050
|
In the Proxy Server 4.0.1 Administration Guide, in Chapter 1, the section "New in This Release" specfies the location of the Proxy Server 4 Release Notes.
http://docs.sun.com/app/docs/prod/s1.webproxys#hic
The section should point to Proxy Server 4.0.1 Release Notes at :
http://docs.sun.com/app/docs/coll/1311.1
|
Installation
The following table lists the known issues related to installation.
Table 7 Known Issues in Installation
|
ID
|
Summary
|
|
6205683
|
Windows console installation fails.
|
|
6255325
|
The installer throws an exception and the installation fails on Linux if the user installs the Proxy Server as a non-root user and the /var/opt/sun/install directory does not exist.
|
Internationalization
The following table lists the known issues related to internationalization.
Table 8 Known Issues in Internationalization
|
ID
|
Summary
|
|
6233080
|
The Disable Proxying option does not work for the URL with multibyte data (URL encoded) when routing is set through another proxy server.
|
|
6233090
|
A URL with multibyte data (URL encoded) cannot be mapped.
|
|
6233093
|
A filter cannot be created for a URL with multibyte data (URL encoded).
|
|
6233100
|
Multibyte strings from the page being retrieved cannot be rewritten.
|
|
6246562
|
Controlling a set of servers installed on different locales and platforms through clusters fails when stopping the set of servers.
Workaround
Stop each server individually.
|
|
6300615
|
The meta tag is missing in localized core messages.
|
Monitoring
The following table lists the known issues related to monitoring.
Table 9 Known Issues in Monitoring
|
ID
|
Summary
|
|
6268536
|
SNMP on Windows does not work if the libnspr4.dll file is not present in the system32 directory.
Workaround
Ensure that the system32 directory on your system contains libnspr4.dll of version 4.5.1 or later else, copy the file from the %install_dir%\bin\proxy\bin directory into the system32 directory and restart the administration server.
|
Performance
Table 10 Known Issues in Performance
|
ID
|
Summary
|
|
6315817
|
Multiple simultaneous CONNECT (SSL Tunneling) requests cause thread starvation.
|
SOCKS
The following table lists the known issues related to SOCKS.
Table 11 Known Issues in SOCKS
|
ID
|
Summary
|
|
6245453
|
The Quench Updates feature is shown in the GUI and documented for the Server Manager > SOCKS > Configure SOCKS v5 page, but the feature is not implemented.
|
|
6263389
|
No error is reported when two instances of SOCKS are started using the same port on Windows.
|
How to Report Problems and Provide Feedback
If you have problems with Sun Java System Web Proxy Server 4.0.1, contact Sun customer support using one of the following mechanisms:
Please include the following information:
- Description of the problem, including the situation where the problem occurs and its impact on your operation
- Machine type, operating system version, and product version, including any patches and other software that might be affecting the problem
- Detailed steps on the methods you have used to reproduce the problem
- Any error logs or core dumps
Sun is interested in improving its documentation and welcomes your comments and suggestions. You can submit your comments by going to: http://docs.sun.com/app/docs/form/comments
Copyright © 2005 Sun Microsystems, Inc. All rights reserved.
Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product that is described in this document. In particular, and without limitation, these intellectual property rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or more additional patents or pending patent applications in the U.S. and in other countries.
SUN PROPRIETARY/CONFIDENTIAL.
U.S. Government Rights - Commercial software. Government users are subject to the Sun Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its supplements.
Use is subject to license terms.
This distribution may include materials developed by third parties.
Portions may be derived from Berkeley BSD systems, licensed from U. of CA.
Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the U.S. and other countries.
Copyright © 2005 Sun Microsystems, Inc. Tous droits réservés.
Sun Microsystems, Inc. détient les droits de propriété intellectuels relatifs à la technologie incorporée dans le produit qui est décrit dans ce document. En particulier, et ce sans limitation, ces droits de propriété intellectuelle peuvent inclure un ou plus des brevets américains listés à l'adresse http://www.sun.com/patents et un ou les brevets supplémentaires ou les applications de brevet en attente aux Etats - Unis et dans les autres pays.
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L'utilisation est soumise aux termes du contrat de licence.
Cette distribution peut comprendre des composants développés par des tierces parties.
Des parties de ce produit pourront être dérivées des systèmes Berkeley BSD licenciés par l'Université de Californie.
Sun, Sun Microsystems, le logo Sun, Java et Solaris sont des marques de fabrique ou des marques déposées de Sun Microsystems, Inc. aux Etats-Unis et dans d'autres pays.
Toutes les marques SPARC sont utilisées sous licence et sont des marques de fabrique ou des marques déposées de SPARC I