Viktor Dukhovni: > On Mon, Jan 26, 2015 at 09:35:11PM +0000, srach wrote: > > > In from Internet > > | > > IP=1.2.3.4 > > Postscreen > > | > > IP=loopback-only > > Postscreen Internal SMTP server > > [X] | > > -- 'in' IP=127.0.0.1:8001, out' IP=1.2.3.4 > > Relay SMTP server to some different clients > > > > What is the good setting for controling the cipher for the step I mark with > > [X] there?? Now it is 127.0.0.1 but I may move or change it later. > > > > Is it confusing me some because of the configuration for the Postscreen > > > > When the Postscreen daemon talks to the internal SMTP server what service > > is > > it using? > > The postscreen(8) service does not use TCP to pass traffic. > Connections from whitelisted clients are passed via local IPC to > to the "smtpd/pass" service.
Indeed. As documented, postscreen(8) is not a proxy. It hands off the connection and stays out of the way. Wietse