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Cisco Bug: CSCuj95588 - Reach context limit when multiple conversations use Tunnel* attributes

Last Modified

Dec 04, 2018

Products (1)

  • Cisco Identity Services Engine

Known Affected Releases

1.2(0.899) 2.1(0.474)

Description (partial)

ISE 1.2 patch 1 fails all authentication attempts.

Following messages are displayed in the live authentication logs during the failed attempts:
Event	5442 RADIUS request dropped due to system overload

Following seen in prrt.log during failed radius attempts:
"NIL-CONTEXT,Hit context count limit. Dropping request!,RADIUSListener.cpp"

Seen on PSN's in  a distributed deployment with dedicated PAP and MNT nodes.
Could be seen in standalone deployment as well.
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