APAR status
Closed as program error.
Error description
When a client principal is connected to a large number of AD (active directory) groups, the response size from the KDC (key distribution center) is larger. The DataPower extension function dp:get-kerberos-apreq fails with the following error if the response from the KDC exceeds 4096 bytes: 1,20120530T074739Z,domaina,kerberos,error,xmlfirewall,test-proxy ,308189536,9.8.7.6,0x81400005,,request,"Invalid network response from KDC"
Local fix
Problem summary
A Kerberos KDC response larger than 4096 bytes is rejected by DataPower, resulting in the error "Invalid network response from KDC"
Problem conclusion
The fix is available in 3.8.2.14, 4.0.1.12, 4.0.2.8 and 5.0.0.1
Temporary fix
Comments
APAR Information
APAR number
IC83863
Reported component name
DATAPOWER
Reported component ID
DP1234567
Reported release
380
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2012-06-04
Closed date
2012-07-17
Last modified date
2012-08-21
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DATAPOWER
Fixed component ID
DP1234567
Applicable component levels
R382 PSY
UP
R401 PSY
UP
R402 PSY
UP
R500 PSY
UP
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Document Information
Modified date:
11 February 2022