I am trying simulate a real life SIP environment by generating many
hundreds of calls using RTP media. This is to try and benchmark a
particular infrastructure we are building where I am interested in call
concurrency and call bursts.
The scenario I am trying to develop is one where cps rates are about 10
and an exponential pause is used on each call to simulate different
lengths.
I am having an issue with the SIPp application generating the following
errors:
send_packets.c: sendto failed with error: Address family not supported
by protocol.
With a cps rate of 1 or more I get 379 seconds into the scenario before
the application terminates. With a rate of 2 cps it terminates 137
seconds in. Anything greater than this terminates at about 60 seconds
into the scenario. I'm guessing this is an issue with how quickly the
application can replay the packets. CPU seems ok.
Can anyone direct me to what might be causing this, or alternatively
state the limits of the application in this scenario?
Jim
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