Policy installation on Identity Awareness Gateway fails randomly

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Policy installation on Identity Awareness Gateway fails randomly

Technical Level

Solution ID	sk108290
Technical Level
Product	Identity Awareness
Version	R76 (EOL), R76SP (EOL), R76SP.10 (EOL), R76SP.10_VSLS (EOL), R76SP.20 (EOL), R76SP.30 (EOL), R76SP.40 (EOL), R76SP.50 (EOL), R77 (EOL), R77.10 (EOL), R77.20, R77.30 (EOL)
OS	Gaia, SecurePlatform, IPSO 6.2, Crossbeam XOS
Platform / Model	All
Date Created	21-Oct-2015
Last Modified	27-Aug-2017

Symptoms

Policy installation on Identity Awareness Gateway fails randomly.

Output of kernel memory leak detection procedure (sk35496) shows:

fw_drv_fini: XXX bytes allocated by 'fwbuf.c:N' leaked at XXX allocation time XXX>
... ... ...
FW-1: fw_hmem_stat_report: total unfreed hmem allocations: XXX, bytes XXX
Starting SMEM allocations report 
FW-1: Leak in: fwbuf.c:N: hmem_bytes XXX 
Ended SMEM allocations report

Cause

Memory leak might occur if limit of some Identity Awareness kernel tables is reached (e.g. pdp_super_sessions when the number of current sessions exceeds the limit size of this table).

Solution

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