zeek/doc/scripts/base/misc/find-checksum-offloading.bro.rst
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base/misc/find-checksum-offloading.bro
======================================
.. bro:namespace:: ChecksumOffloading
Discover cases where the local interface is sniffed and outbound packets
have checksum offloading. Load this script to receive a notice if it's
likely that checksum offload effects are being seen on a live interface or
in a packet trace file.
:Namespace: ChecksumOffloading
:Imports: :doc:`base/frameworks/notice </scripts/base/frameworks/notice/index>`
Summary
~~~~~~~
Redefinable Options
###################
===================================================================================== =========================================================
:bro:id:`ChecksumOffloading::check_interval`: :bro:type:`interval` :bro:attr:`&redef` The interval which is used for checking packet statistics
to see if checksum offloading is affecting analysis.
===================================================================================== =========================================================
Detailed Interface
~~~~~~~~~~~~~~~~~~
Redefinable Options
###################
.. bro:id:: ChecksumOffloading::check_interval
:Type: :bro:type:`interval`
:Attributes: :bro:attr:`&redef`
:Default: ``10.0 secs``
The interval which is used for checking packet statistics
to see if checksum offloading is affecting analysis.