Am 07.12.2012 20:55, schrieb Wietse Venema: > Robert Schetterer: >> ---snip > [bunch of end-user IP addresses] >> Dec 7 19:41:34 mail02 postfix/smtpd[8315]: lost connection after >> STARTTLS from host-111-184-248-207.dynamic.kbtelecom.net[111.184.248.207] >> --snipend >> >> anyone else with this ? >> what might best to do , configure postscreen etc ? > > If it ties up your SMTP daemons, postscreen can deal with them, > but for this you need to turn on an "after-220-greeting" test, for > example > > postscreen_pipelining_enable = yes > > And perhaps: > > postscreen_pipelining_action = ignore > > Every 30 days by default, an SMTP client will spend one SMTP session > just to renew its whitelist status, and gets 4xx replies for attempts > to deliver mail (see postscreen_pipelining_ttl parameter documentation). > The next time the client connects, it will be allowed to deliver mail. > > You'd need to use memcache if you want to share the postscreen > whitelist among multiple MTAs. > > Wietse >
thx for info Wietse, by design reasons postscreen cant be used on all conected ips on this server cluster i will wait and see, perhaps i will setup postscreen partly Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Axel von der Ohe, Marc Schiffbauer Aufsichtsratsvorsitzender: Joerg Heidrich
