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Cisco Bug: CSCuj04914 - Memory hold in "SSLVPN_PROCESS" with SSL VPN enabled

Last Modified

Mar 02, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.1(4)M6.10

Description (partial)

Symptom:
While running SSL VPN on 15.1(4)M6.4 or later a device may experience a memory hold in SSLVPN_PROCESS.

Conditions:
The hold is visible in the "show memory allocating-process totals" output:
router#show mem all totals
                Head    Total(b)     Used(b)     Free(b)   Lowest(b)  Largest(b)
Processor   XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
      I/O   XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
Allocator PC Summary for: Processor

    PC          Total   Count  Name
0xXXXXXXXX    XXXXXXXX    XXXXX  SSLVPN_PROCESS

The process continually consumes memory until all memory in the system is used.
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