On Thu, 4 Nov 2021 11:03:21 +0000
"Ananyev, Konstantin" [off-list ref] wrote:

Hi Ben,

I also don’t think 64 is a common case here.
For such cases we probably should think up some different approach for the reassembly table.

Larger values make it easier to DoS the IP fragment table.
See the Linux fragsmack vulnerability.