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Fix list for IBM Edge Components V8.0

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IBM Edge Components provides periodic fixes for release V8.0. The following is a complete listing of fixes for V8.0 with the most recent fix at the top.


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Release Date
Total number of APARs
Total number of Security APARs
30 April 2018
30 October 2017
20 February 2017
01 February 2016

15 August 2015

16 February 2015

23 June 2014

13 January 2014

19 August 2013

29 April 2013

12 November 2012

06 August 2012

16 April 2012

16 January 2012

26 September 2011

Fix release date: 30 Apr 2018
Last modified: 30 Apr 2018
Status: Recommended

Download Fix Pack 15
Security APAR

PI90112Improve the default cipher suites for SSLv3, TLSv1.0, TLSv1.1, and TLSv1.2 in caching proxy to remove several weak ciphers

Fix release date: 30 Oct 2017
Last modified: 30 Oct 2017
Status: Superseded

Download Fix Pack 14
Security APAR

PI70980Load Balancer for IPV4 and IPV6 does not work on Solaris 11

PI74424Edge Load Balancer ipv6 with HA with repstrategy connection fails takeover

PI77783Edge CBRServer V9 on AIX - executor will not start with Java 8

PI78140Advisor failures occur with no indication of failure in advisor logs

PI80330Websphere Edge Load Balancer for IPV4 & IPV6, crash in m_copydata on Aix

PI67581Add a flag to allow forcing Caching Proxy into the background

PI73088Load Balancer for IPV4 and IPV6 does not send gratuitous arp

PI74512Update default ciphers of TLS 1.1 and TLS 1.2.

PI75118CP accepts HTTP request lines that have extraneous whitespace

PI75968Enable TLSv1.0 and TLSv1.1 by default when SSL is on

PI76339Module loading fails on AIX Caching Proxy

PI76370cpwizard.bat does not work when its path has spaces

PI79201Caching Proxy 8.0 failed to log in Japanese
PI82587Edge Caching Proxy HTTP splitting attack (CVE-2017-1503)

PI82867LDAP not using SSL connections when conn_type is set to SSL

PI83768Load Balancer HTTPS advisor causing 400 bad input errors in Web Server log

PI86249ibmproxy is down by SIGSEGV
Fix release date: 20 Feb 2017
Last modified: 20 Feb 2017
Status: Superseded

Download Fix Pack 13

Security APAR

PI22309Load Balancer for IPv4 and IPv6 drops packets that are greater than 1500.

PI59923WebSphere Load Balancer site selector and content based routing problems

PI61331Add host header to LB HTTP Advisor

PI64471Sub-state shows "not synchronized" in hamon.log of ULB

PI65683Edge Load Balancer for IPv4 and IPv6 hang on AIX

PI65765Edge Load Balancer for IPv4 and IPv6 server.log shows confusing message after adding a rule.

PI66043Script to start and stop the executor and the debugging shell script do not work properly on Solaris

PI66434Crash in lbll_node2obj when LB is garbage collecting memory from connection table.

PI67617Edge Load Balancer v8, changing the rule priority does not work

PI68270Load Balancer can crash when some fragmented traffic is received.

PI71866Duplicate HA records cause standby ULB hang

PI72199Load Balancer crashes due to corrupted connection records

PI53275TLS Advisor for Edge Load Balancer products needs updated cipher support to reduce logging in backend server logs.

PI55250Add Linux kernel support 2.6.32-573.8.1.el6.x86_64 in Edge

PI56009Edge LB for IPv4 LLB crash on AIX 7.1 PPC when iForwardPacket mbuf is null

PI58745Add support for kernel-2.6.32-573.18.1.el6

PI62029Support added to Edge Caching Proxy to disable directory listings

PI62762Load Balancer Content Based Router executor fails to start

PI67408Fail to install Edge Caching Proxy v8 on a multi-zone Solaris

PI67658Add support for kernel 2.6.32-642.el6

PI73295TLS advisor fails to connect to the IBM HTTP Server when ECDHE ciphers are prioritized.

PI73744Add kernel support for 2.6.32-642.11.1

Fix release date: 01 Feb 2016
Last modified: 01 Feb 2016
Status: Superseded

Download Fix Pack 12
PI41476CVE-2015-5004 in IBM WebSphere Application Server Edge Component Caching Proxy
PI41706Edge Caching Proxy incorrectly sends SSLv2 ClientHello causing the back end server SSL connection to fail
PI43514Ignore caching header for the Forward proxy secure requests
PI46214Edge Caching Proxy has an issue with a CacheIgnoreCookieName directive with multiple entries.
PI46283Load Balancer for IPv4 AND IPv6 for AIX sends HA packet every 1 second
PI47228Add Linux kernel support 2.6.32-573.3.1.el6.x86_64 in Edge Load Balancer for IPv4
PI50644New kernel support for 2.6.32-504.23.4.EL6.X86_64
Fix release date: 17 Aug 2015
Last modified: 17 Aug 2015
Status: Superseded

Download Fix Pack 11
PI06130Edge Load Balancer for IPv4 and IPv6 crashes, when LB tries to remove a node
PI12357Caching Proxy responds 304 status code with content-length header
PI15701The Caching Proxy forwards the keep-alive timeout which applies to the connection between the Caching Proxy and the client.
PI23780Add directives to support different versions of TLS to be used in Caching Proxy with GSKit version 8.
PI28050A directive is needed to enable only TLS without explicitly having to enable SSLV2 or SSLV3
PI32034HTTPs advisor retries the advisor request if the response does not match the advisorresponse.
PI3271964-bit 2.6.32-358.18.1 kernel module for RHEL6 is not installed.
PI33513Edge Load Balancer is observed using high CPU
PI35473There is a synchronization issue with quiesce and the server up and down commands.
PI38074Load Balancer for IPv4 and IPv6 is hung under Load
PI38211Load Balancer for IPv4 and IPv6 gets a segfault attempting to access a null pointer.
PI38868The LDAPs advisor needs to work with TLSv1.
PI39822New kernel support 2.6.32-504.16.2.el6
PI40188Edge Load Balancer HTTPs advisor incorrectly adds "Connection: Keep-Alive" header
PI41009IPv4 Load Balancer subagent does not work
PI42048Add a custom property to LDAPs advisory to denote protocol level
PM86978The dscontrol quiesce/unquiesce command fails intermittently after 250 runs

Fix release date: 16 Feb 2015
Last modified: 16 Feb 2015
Status: Superseded

Download Fix Pack 10

PM85559TLS advisor missing in Load Balancer for IPv4 and IPv6
PI21189Potential Denial of Service with Microsoft windows and WebSphere Application Server Load Balancer
PI27434Load Balancer reach advisor pings the target server using the wrong network address order
PI30574HTTPs advisor fails connecting to a server configured as TLS protocol only.

Fix release date: 23 Jun 2014
Last modified: 23 Jun 2014
Status: Superseded

Download Fix Pack 9

PM81611An error message is printed when servers are added using + syntax on port objects.
PM82241Corrections are needed to the documentation in the Information Center for IBM WebSphere Application Server version 8.0
PM89712IPv6 dynamic route gets deleted on AIX when uLB tries to forward IPv6 traffic
PM89719IPv6 neighbor advertisement for takeover is not ethernet multicast
PM90067The manager log shows message "Host quiescing scheduled servers"at loglevel 1 even though no servers are being quiesced.
PI09405Eliminate misleading warning on Load Balancer for IPv4 install
PI09639New kernel support 2.6.32-431.3.1.el6
PI10014The uexc.log file grows with every start or stop of CBR.
PI15765Load Balancer server up/down may not work during manager cycle
PI16378LB on the standby state might fail to stop with SocketException
PI16633New Linux kernel for Load Balancer. Kernel RH6 2.6.32-431.5.1.el6 for 8.5

Fix release date: 13 Jan 2014
Last modified: 13 Jan 2014
Status: Superseded

Download Fix Pack 8
PI04711Add support for Linux RHEL kernel 2.6.32-358.18.1.el6
PM92583Add support for Linux RHEL kernel 2.6.18-348.6.1.el5 #1 smp
PM94594Load Balancer for IPv4 on Microsoft Windows may crash when executor is started
PM95413Load Balancer for IPv4 crashed when xlog is enabled
PM96303Installation Manager Edge LLB V8.x install on Microsoft Windows 64 bit machines installs some files to the 'sysnative' directory.
PM99112Add kernel support for
PM99545Load Balancer might crash or hang on Microsoft Windows with multi-process machines.

Fix release date: 19 Aug 2013
Last modified: 19 Aug 2013
Status: Superseded

Download Fix Pack 7
PM88416Javacore from parseInterfaces JNI call on Solaris.
PM88080Microsoft Windows crashes when LB reassembles fragmented packets.
PM83883Version 8.5 Load Balancer for IPV4 does not install CBR.
PM89583Edge Load Balancer for IPV4 V8.5 - IBMLB - LLB - need support for RHEL Linux Kernel 2.6.18-348.4.1.EL5.
PM91246Edge LLB on AIX 7.1 LDAPs advisor does not detect that a server is down.
PM92002Load Balancer for IPV4 adding kernel 2.6.32-358.0.1.EL6 support.
PM86953Edge Load Balancer for IPV4 V8.5 - IBMLB - LLB - Need support for RHEL Linux kernel 2.6.32-279.5.2.EL6.X86_64.

Fix release date: 29 Apr 2013
Last modified: 5 Aug 2015
Status: Superseded

Download Fix Pack 6

PM70118 Support TLS cipher specification in Caching Proxy version 8 and above.
PM73433 64 bit Installation Manager support for Edge.
PM75348 GSKIt does not install with version 8 of Caching Proxy using Linux on s390 architecture.
PM76438 Caching Proxy crashes under SSL load.
PM76719 Caching Proxy fails to make changes to ibmproxy.conf when configuration wizard is used.
PM81490 Load Balancer rhel 6.3 2.6.32-279.19.1 kernel support.
PM83318Lb_kext failed with Error: uLB kernel extension is not loaded.
PM83523Manager is terminated by invoking "rule status @@" and "manager report" multiple times.
PM83777 Load Balancer for IPV4 adding kernel 2.6.32-279.22.1 support.
PM84779 Request for kernel support for 2.6.18-308.20.1.
Fix release date: 12 Nov 2012
Last modified: 5 Aug 2015
Status: Superseded

Download Fix Pack 5

PM64497WebSphere Edge Caching Proxy converts UTF-8 encoded values to their ASCII characters when using redirect rules.
PM66199Caching proxy failed to read response data when the backend server is WebSphere Application Server.
PM66937Provide RH 6.3 kernel 2.6.32-279 update for Load Balancer.
PM67534Kernel 2.6.18-308.8.2 needed for Edge Load Balancer.
PM73075 Load Balancer "serverup" script incorrectly runs.
PM73433 64-bit Installation Manager support for Edge.
PM76209Disk cache does not work on Microsoft Windows.
Fix release date: 6 Aug 2012
Last modified: 3 Aug 2012
Status: Superseded

Download Fix Pack 4

PM64635 Memory leak in the Load Balancer for ipv4 on Windows operating systems.

Fix release date:16 Apr 2012
Last modified: 2 Aug 2012
Status: Superseded

Download Fix Pack 3

PM55554 Caching proxy does not parse the entire header name.
PM56418 Add kernel support for 2.6.9-103.
PM58228 CP fails to bind to port less than 1024 in Linux with kernel version greater than 2.6.
PM58962 Load balancer for ipv4 CMNExecutorInterface.dll "arp" problem.
PM59184 Load balancer HA unable to synchronize on AIX with supernetting.

Fix release date: 16 Jan 2012
Last modified: 2 Aug 2012
Status: Superseded

Download Fix Pack 2

PM49960 HTTPS advisor adds an additional host header when you set your own host header in advisorrequest.
PM50032 Caching proxy crashes when certain 4xx error messages are sent.
PM51277 Wrong advisors may be stopped when cluster is removed.
PM53122 Edge load balancer for ipv6/ipv4 (ulb) on z/suse 11.1.
PM56014CBR executor will not start on AIX.

Fix release date: 26 Sep 2011
Last modified: 2 Aug 2012
Status: Superseded

Download Fix Pack 1

PM43112Load balancer manager quiesce and unquiesce does not work.
PM44227ULB failed to launch at rule add with "file newload" multiple.
PM47001 Manager quiesce and unquiesce might fail in many clusters.
PM47057 Load balancer takeover does not decrease the ACTV count.
PM48731 Add kernel support for 2.6.9-101.

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Document Information

Modified date:
17 June 2018