On Fri, Feb 2, 2024 at 11:07 AM Paolo Abeni <pabeni@xxxxxxxxxx> wrote: > > In very slow environments, most big TCP cases including > segmentation and reassembly of big TCP packets have a good > chance to fail: by default the TCP client uses write size > well below 64K. If the host is low enough autocorking is > unable to build real big TCP packets. > > Address the issue using much larger write operations. > > Note that is hard to observe the issue without an extremely > slow and/or overloaded environment; reduce the TCP transfer > time to allow for much easier/faster reproducibility. > > Fixes: 6bb382bcf742 ("selftests: add a selftest for big tcp") > Signed-off-by: Paolo Abeni <pabeni@xxxxxxxxxx> Acked-by: Xin Long <lucien.xin@xxxxxxxxx>