DupCacheFile sets the shared memory based cache file name.
Special characters are allowed. %0 is replaced by
-pid-timestamp-random where the actual values are generated
dynamically. Perl module Cache-FastMmap is
required.
Defaults to
/tmp/radiator-dupcache-sharefile%0 or
C:\radiator-dupcache-sharefile%0 on Windows.
CAUTION
DupCacheFile should be readable only by Radiator process.
It contains the sent RADIUS reply messages which may include sensitive
information.
# For example: /var/run/radiator/hashbalance-dupcache-38479-1473082581-9264
DupCacheFile /var/run/radiator/hashbalance-dupcache%0
