Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > On Tue, 26 Nov 2019 at 21:26, Florian Westphal <fw@xxxxxxxxx> wrote: > > > > Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > > Do you see the following error while running selftests netfilter > > > nft_nat.sh test ? > > > Are we missing any kernel config fragments ? We are merging configs > > > from the directory. > > > > > > # selftests netfilter nft_nat.sh > > > netfilter: nft_nat.sh_ # > > > # Cannot create namespace file \"/var/run/netns/ns1\" File exists > > > > 'ns1' is not a good name. > > What is the output of nft --version? > > nftables v0.7 (Scrooge McDuck) Oh, that explains it. "-" only works since 0.8.4 ... I will submit another patch that uses /dev/stdin instead.