Re: lost connection after STARTTLS / botnet

2012-12-07 Thread Robert Schetterer
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 ?

Re: lost connection after STARTTLS / botnet

2012-12-07 Thread 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 ?

lost connection after STARTTLS / botnet

2012-12-07 Thread Robert Schetterer
Hi , since days i have a lot of lost connection after STARTTLS log entires, ips looks like a botnet i.e ---snip Dec 7 19:36:22 mail01 postfix/smtpd[32324]: lost connection after STARTTLS from ip-77-221-82-102.kava.lt[77.221.82.102] Dec 7 19:36:32 mail01 postfix/smtpd[2243]: lost connection afte