ipfw3: accept fragmented packets

Renato dos Santos shazaum at gmail.com
Tue Nov 29 04:13:39 PST 2016


Well, try with 'any'

ipfw3 add 130 set 2 allow any frag via tun0


--

Renato dos Santos

2016-11-29 5:13 GMT-02:00 Chuck Musser <cmusser at sonic.net>:

> How do you use the "frag" keyword to accept fragmented packets? I think the
> particular traffic I'm generating is resulting in large packets and
> fragmentation,
> but I can't figure out how to accept fragments to test this hypothesis.
>
> I tried:
>
> ipfw3 add 130 set 2 allow ip frag via tun0
>
> And some other similar variations. They all said "bad command". Does
> someone
> have an example of valid syntax for this filter?
>
> Chuck
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