lkml.org 
[lkml]   [2020]   [Jun]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [regression] TCP_MD5SIG on established sockets
From
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.

\
 
 \ /
  Last update: 2020-06-30 22:44    [W:0.189 / U:0.156 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site