On Fri, 9 Jul 2021 at 13:24, embolist wrote:
> So, I can match a bit pattern within the first 256 bytes from the start of
> the IP header, is that correct?
> How many bits can I match within that first 256 bytes?
You can set the match-start from L3, L4 or payload and take 256 bytes
offset
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On Fri, Jul 9, 2021 at 12:30, Saku Ytti wrote:
> But seeing you included a question about filter chaining, I'm not sure
> I understood your question right.
I'm the one who's not understanding right, haha!
So, I can match a bit pattern within
Hey,
I'm not sure I can parse what you are asking. I thought you're asking
how far in the packet you can match with flexible-match-mask, which I
can commit up-to 255 byte offset, but didn't test. I know the original
Trio gets about 320B of the packet in the LU, but newer Trio's get a
little bit
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I'm trying to figure out how many bits/bytes of a packet I can match on in a
firewall rule for a Juniper MX router. A lot of the documentation talks about a
128-bit match criteria, but then I see some examples which seem to imply that I
can do multi-term matching, chaining
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