On Tue, Feb 27, 2018 at 9:36 AM, David Woodhouse <dwmw2 at infradead.org> wrote: > On Thu, 2018-01-11 at 10:44 +0000, Jerry van Kooten wrote: >> >> OpenConnect gives me these messages and then crashes: >> >> >> Unrecognised data packet >> Unknown KMP message 300 of size 1427: >> RTNETLINK answers: No such process >> RTNETLINK answers: No such process > > The 'Unrecognised data packet' message means that it wasn't either IPv6 > or Legacy IP; it was something else. > > I wonder if this might happen if there was an MTU issue and we got out > of sync on a previous packet. Can you reproduce with '-v' and show the > last output *including* the packet before this happens? Could it be related to the discussion in "Re: MTU mismatch with 7.08 and "Unknown DTLS packet"? That is an issue on the oc protocol (and there is a patch with a fix on that discussion). regards, Nikos
