I would like to enable IPS on my Cisco Router 1812. If I configure basic IPS settings (category all; retired true; category ios_ips basic; retired false;) and then use the latest signature pkg pack during copying them into idconf, I get following error:
%SYS-2-MALLOCFAIL: Memory allocation of 385 bytes failed from 0x625FBA70, alignment 0
Pool: Processor Free: 156052 Cause: Memory fragmentation
Alternate Pool: None Free: 0 Cause: No Alternate pool
-Process= "Exec", ipl= 0, pid= 3, -Traceback= 0x60D82A54 0x6026B23C 0x60271078 0x60272184 0x6298FE04 0x625FBA78 0x625C6DF0
and my router reboots and signatures are not loaded into router and I cannot use built-in IPS. What is interesting when I use old signatures everything goes fine. Any ideas what can be the reason (in the future I would like to enable auto-response and would like to have no suprises like unexpected reboots:)). Thanks!