[c-nsp] Question on filtering a UDP packet in IOS?

[Bruce Pinsky]

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Ted Mittelstaedt wrote:
> Hi All,
> 
>   Is it possible to write an access list that will drop UDP packets that
> have no checksum?
> (ie: checksum set to 0)  I realize that checksums are not required by the
> RFC but we have
> an application where we could really use this capability.  What about in
> PIXos?
> 

Flexible Packet Matching (FPM)
http://www.cisco.com/en/US/products/ps6441/products_feature_guide09186a00805138d3.html

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bep

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