I solved the problem by removing openbsd-inetd and installing xinetd. With xinetd my ftp works perfect. Expect the ltdb: tdb(/var/lib/samba/group_mapping.ldb): tdb_mmap failed for size 77824 (Cannot allocate memory) error, but it is not so important for me.
** Changed in: vsftpd (Ubuntu) Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to vsftpd in Ubuntu. https://bugs.launchpad.net/bugs/918827 Title: vsftpd running on non-standart port by inetd failing after inetd restart To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/vsftpd/+bug/918827/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs