On Fri, Jul 28, 2017 at 10:07:57AM +0200, Paolo Abeni wrote: > Ad a workaround you can disable UDP early demux: > > echo 0 > /proc/sys/net/ipv4/udp_early_demux > > (will affect both ipv4 and ipv6). > > and (if the system is already into the bad state) increase the udp > accounted memory limit, writing in /proc/sys/net/ipv4/udp_mem greater > values than the current ones (the actual values depends on the system > total memory).
I can confirm that these two changes make a system in bad state work again immediately. Will try the patch on 4.12.4 later today. Thanks for helping! Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421