Hi, On Tue, Jan 13, 2015 at 12:20:16PM +0100, Alexander Aring wrote: > Hi, > > I notice some issue with fragmentation code. > > There is some magic number like: > > ping6 2001::1 -s 2145 > > with a payload of 2144 it works. It seems that all payloads above > 2144 are broken. I will try to bisect this issue. I see this issue also > in net-next. I suppose it's something with the inet_frag API. > > > ... so don't worry I already working on it. > Status update to this: I detected that systemd changed the default net scheduler to fq_codel. [0] With fq_codel seems that 6LoWPAN fragmentation is broken. For now: please don't use this scheduler. I will try to find out why we have fragmentation issues with fq_codel. - Alex [0] http://cgit.freedesktop.org/systemd/systemd/commit/?id=e6c253e363dee77ef7e5c5f44c4ca55cded3fd47 -- To unsubscribe from this list: send the line "unsubscribe linux-wpan" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
