Messages in this thread | | | Date | Tue, 30 Jun 2020 13:44:29 -0700 (PDT) | Subject | Re: [regression] TCP_MD5SIG on established sockets | From | David Miller <> |
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From: Eric Dumazet <edumazet@google.com> Date: Tue, 30 Jun 2020 13:39:27 -0700
> The (C) & (B) case are certainly doable. > > A) case is more complex, I have no idea of breakages of various TCP > stacks if a flow got SACK > at some point (in 3WHS) but suddenly becomes Reno.
I agree that C and B are the easiest to implement without having to add complicated code to handle various negotiated TCP option scenerios.
It does seem to be that some entities do A, or did I misread your behavioral analysis of various implementations Mathieu?
Thanks.
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