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Select this option if you want to capture identified
packets.
Select single-packet to capture
one packet when a threat is detected, or select the
extended-capture option to
capture from 1 to 50 packets (default is 5 packets).
Extended-capture provides more context to the threat
when analyzing the Threat logs.
If the action for a given threat is allow, your
configuration does not trigger a Threat log and does not
capture packets. If the action is alert, you can set the
packet capture to single-packet or extended-capture. All
blocking actions (drop, block, and reset actions)
capture a single packet. The content package on the
device determines the default action.
Enable extended-capture for critical, high, and
medium severity events and single-packet capture for
low-severity events. Use the default
extended-capture value of 5 packets, which provides
enough information to analyze the threat in most
cases. (Too much packet capture traffic may result
in dropping packet captures.) Don’t enable packet
capture for informational events because it’s not
very useful compared to capturing information about
higher severity events and creates a relatively high
volume of low-value traffic. Apply extended packet capture using the same logic
you use to decide what traffic to log—take extended
captures of the traffic you log, including traffic
you block.
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