A fix is available
APAR status
Closed as program error.
Error description
Outbound UDP broadcasts from applications that are not using route by interface logic no longer work after applying UK53787.
Local fix
remove PTF UK53787
Problem summary
**************************************************************** * USERS AFFECTED: All users of the IBM Communications Server * * for z/OS Version 1 Release(s) 10 and 11 IP * * that have applied PM02726. * **************************************************************** * PROBLEM DESCRIPTION: Packets sent to a broadcast address may * * only be sent to the loopback interface. * **************************************************************** * RECOMMENDATION: * **************************************************************** APAR PM02726 introduced an error in which a packet sent to a broadcast address that does not specify route by interface will only be routed to the loopback interface. +-------------------------------------------------------------+ + Please check our Communications Server for OS/390 homepages + + for common networking tips and fixes. The URL for these + + homepages can be found in Informational APAR II11334. + +-------------------------------------------------------------+
Problem conclusion
EZBIPOUT has been modified to send a packet to the broadcast address. * Cross Reference between External and Internal Names
Temporary fix
Comments
APAR Information
APAR number
PM28400
Reported component name
TCP/IP V3 MVS
Reported component ID
5655HAL00
Reported release
1B0
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2010-12-07
Closed date
2010-12-29
Last modified date
2011-03-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PM29736 UK63630 UK63631
Modules/Macros
EZBIPOUT
Fix information
Fixed component name
TCP/IP V3 MVS
Fixed component ID
5655HAL00
Applicable component levels
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
02 March 2011