Hi, I am using ISR 2821 router with IOS version C2800NM-ADVSECURITYK9-M), Version 12.4(5).
I have enabled the IP SNAT and using HSRP. IP SNAT process is using too many memory daily and memory usage is getting increased daily and after 6-7 months the memory usage by IP SNAT goes more than 80-90% and by that time I used to reload the router manually.
Why is this happening? Is there any bug for IP SNAT feature in my current IOS version?
M1#show processes memory sorted Processor Pool Total: 198245536 Used: 173996592 Free: 24248944 I/O Pool Total: 12582912 Used: 5348672 Free: 7234240
PID TTY Allocated Freed Holding Getbufs Retbufs Process187 0 136808520 208 136810080 2268 0 IP SNAT Conn Pro