i had the same problem. Cleaned everything up and still had router hangs and high cpu.
I installed SNORT and found about 20 machines that were not cleaned. I still find machines once in a while with it.
http://www.snort.org
I was using mrtg it is great. The author of mrtg wrote RRDTOOL that nmis uses. Take a look. it is awsome. Graphs my routers, switches, CPU, Routing, Memory,Buffers, ETC with almost no programing knowledge.
http://www.sins.com.au/nmis/
PS: my boss loves the clickable graphs. She can go back...
You can try these:
http://cebu.mozcom.com/riker/iptraf/
http://www.ntop.org/
this is one i am working on getting up and running.
http://net.doit.wisc.edu/~plonka/FlowScan/
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.