Hello everybody, Am Wed, 20 Jul 2011 08:43:29 -0400 (EDT) Wietse Venema <wie...@porcupine.org> schrieb: > Lars T?uber: > > > $ ls -ld /var/spool/postfix/private/ /var/spool/postfix/public/ > > > drwx------ 2 postfix root 4096 Jun 7 > > > 17:59 /var/spool/postfix/private/ drwx--x--- 2 postfix postdrop 4096 > > > Jun 7 17:59 /var/spool/postfix/public/ > > > > > > > Am I doing something wrong? > > > > > > To run an smtpd in a less restricted directory, you need to place the > > > socket in a new location. You can create > > > > > > /var/spool/postfix/world > > Surprisingly, Postfix supports only the two socket directories that > it was designed for. > > Before I even consider adding socket directories to Postfix I would > like to see the result of a competently done benchmark across > multiple operating system stacks (i.e. not just linux) that shows > that loopback (127.0.0.1) performance is inadequate.
I made some quick and dirty tests with socat and unix sockets, tcp over loopback and tcp over local network (real IP on eth0 on same machine) and see nearly no difference between loopback and unix socket. Only between loopback and local network is something measurable on the client side. So I switch back to loopback. Thanks Lars