8:13 a.m.
On Sat, 2019-10-26 at 10:52 +0000, Matthieu Baerts wrote:
Hi Paolo,
Sat Oct 26 11:59:07 GMT+02:00 2019 Paolo Abeni :
> On Fri, 2019-10-25 at 17:20 +0200, Matthieu Baerts wrote:
>
> > Hi Paolo,
> >
> > On 25/10/2019 09:53, Matthieu Baerts wrote:
[...]
> > So far, I *think* the establishment of the connection is OK (SYN,
> > SYN+ACK, ACK) but not after: it seems the first data packet has bad
> > options. I would need to look more to understand why.
> >
>
> Do you see connection/test failures, or is just the wireshark dissector
> output? Note that wireshark can't currently correctly dissect mptcp v1
> MP_CAPABLE ACK option with data_len and/or checksum - it's a wireshark
> bug/missing feature
The transfer blocks then it fallbacks to TCP but with some errors because it doesn't
finish properly.
I finally had time to test the .org implementation, and I also can't
move after MP_CAPABLE, even when mptcp.org kernel is talking with .org
peer. I see TCP reset and/or timeouts, even when both peers use v0
protocol.
I guess the 'ptcp_v0.95_mptcp_v1' branch needs some additional love ;)
Paolo