ra clients Netflow

Peter Van Epp vanepp at sfu.ca
Mon Oct 15 15:01:08 EDT 2007


> Hi Carter,
> 
> still no luck in capturing (with strace on linux ra keeps on doing this:
> 
> gettimeofday({1192471704, 823268}, NULL) = 0
> select(4, [3], NULL, NULL, {0, 50000})  = 0 (Timeout)
> 

	My first guess whould be that you aren't getting any packets from the
netflow host. Try running tcpdump on the same interface that ra is listening on
(at the same time as ra starts up) and see if it sees netflow data data coming
in. It looks like the select isn't seeing any data. 

Peter Van Epp / Operations and Technical Support 
Simon Fraser University, Burnaby, B.C. Canada



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