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Internet Exchanges supporting jumbo frames?
- Subject: Internet Exchanges supporting jumbo frames?
- From: nick at foobar.org (Nick Hilliard)
- Date: Wed, 09 Mar 2016 18:14:29 +0000
- In-reply-to: <CAAeewD9dzFBZ=+qXwoVDm6Z36A8Wj_mWYgWn6MeQ5nH3nUEOYw@mail.gmail.com>
- References: <CAPbn28=P8A1HGwF1x_8OBMtmExdfDBu3OHbomzgHtMAKStvuwA@mail.gmail.com> <[email protected]> <CAAeewD9dzFBZ=+qXwoVDm6Z36A8Wj_mWYgWn6MeQ5nH3nUEOYw@mail.gmail.com>
Saku Ytti wrote:
> Poller in the IXP has too large MTU, it tries to send ping packets
> with max_size+1, if they work, customer has too large MTU. Also it
> tries to send max_size, if it does not work, customer has too small
> MTU. As icing on top, it tries to send max_size+1 but fragments it to
> max_size and 1, and sees what comes back.
you're recommending that routers at IXPs do inflight fragmentation?
Nick