[...] > Probably, because no new cred structure is allocated when you run 'nc' > without a jail (only this one used by your shell is referenced again). > > Try to do: > > # su - <some_user> -c "/usr/local/bin/nc -p 1234 -l 127.0.0.1" Yep, it seems you are right, we leak ucred ref in non-jail env. too. Thanks Pawel! -- Maxim Konovalov