netflow analysis for jitter and packet loss?

[Shacolby Jackson <shacolby () bluejeansnet com>]

What tools are people most happy with? Specifically I'm hoping to mirror a
port and later see if I can detect any inbound jitter or possibly even out
of order udp datagrams. At first glance it doesn't look like ntop or plixer
can provide that level of detail. Any suggestions?

-shac