This section lists the more important known issues and limitations at the time of the Sun Java System Web Proxy Server 4.0.2 release. The issues are listed by category:
The following table lists the known issues related to the administration user interface.
Table 5 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 ICPtimeout 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. |
The following table lists the known issues related to caching.
Table 6 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 command on the proxy cache directory. |
The following table lists the known issues related to documentaion.
Table 7 Known Issue in Documentation
ID |
Summary |
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6313959 |
In the Proxy Server 4.0.2 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”. |
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6313960 |
In the Proxy Server 4.0.2 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. |
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6316289 |
In the Proxy Server 4.0.2 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. |
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6331044 |
In the Proxy Server 4.0.2 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 4.0.2 documentation at: http://docs.sun.com/app/docs/coll/1311.2 |
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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 4.0.2 Release Notes at : http://docs.sun.com/app/docs/coll/1311.2 |
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6350957 |
In the Proxy Server 4.0.2 Administration Guide, in Chapter 5, the section “Enabling Security for Listen Sockets” does not mention that security can only be enabled in reverse proxy mode and not in forward proxy mode. Also, in Chapter 8, the section “Specifying Users and Groups” does not mention that security can only be enabled in reverse proxy mode and not in forward proxy mode. |
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6295286 |
In the Proxy Server 4.0.2 Administration Guide, in Chapter 14, the section “Setting up a Reverse Proxy” needs to note in Step 5 that the “/” mapping is added only if the user doesn't change the contents of the “Map Source Prefix” text box provided automatically by the Administration GUI. |
The following table lists the known issues related to installation.
Table 8 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. |
6353576 |
Silent upgrade installation does not work. |
The following table lists the known issues related to internationalization.
Table 9 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. |
6253844 |
Online Help is not displayed when zh-cn is specified as one of the preferred languages for Simplified Chinese in the browser. Workaround Specify zh-cn as the only preferred language for Simplified Chinese in the browser. |
6300615 |
The meta tag is missing in localized core messages. |
The following table lists the known issues related to monitoring.
Table 10 Known Issues in Monitoring
ID |
Summary |
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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. |
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. |
6285791 |
Cannot start SOCKS process by using command line. Workaround Use administration GUI for starting SOCKS server. Or, set LD_LIBRARY_PATH with the required shared component locations. For example, export LIBRARY_PATH=/usr/lib/lwp:/usr/lib/mps/secv1:/usr/lib/mps:/usr/lib/mps/sasl2:/opt/sun/private/lib:/opt/sun/private/share/lib:/opt/sun/lib:$LD_LIBRARY_PATH |