On Fri, Feb 03, 2017 at 06:47:33AM -0800, Eric Dumazet wrote: > On Fri, 2017-02-03 at 12:28 -0200, Marcelo Ricardo Leitner wrote: > > > Aren't you mixing the endpoints here? MSS is the largest amount of data > > that the peer can receive in a single segment, and not how much it will > > send. For the sending part, that depends on what the other peer > > announced, and we can have 2 different MSS in a single connection, one > > for each peer. > > > > If a peer later wants to send larger segments, it can, but it must > > respect the mss advertised by the other peer during handshake. > > > > I am not mixing endpoints, you are. > > If you need to be convinced, please grab : > https://patchwork.ozlabs.org/patch/723028/ > > And just watch "ss -temoi ..."
I still don't get it, but I also hit the warning on my laptop, using iwlwifi. Not sure what I did in order to trigger it, it was by accident. Marcelo
