[Dovecot] Dovecot and port forwarding

[Marcin Mirosław]

W dniu 19.04.2013 13:44, Slawomir Wawak pisze:
> Hello!
> I try to configure POP3s with Dovecot. My mail server is behind router and
> I forward 995 port from router to mail server. POP3s works ok when I log
> directly to 995 on server. Unfortunately, it shows nothing when I log from
> outside. It happens also when the firewall is off.
> All I can see in log is this:
> 
> Apr 19 13:39:43 hostname dovecot: pop3-login: Warning: SSL: where=0x10,
> ret=1: before/accept initialization [123.123.123.123]
> Apr 19 13:39:43 hostname dovecot: pop3-login: Warning: SSL: where=0x2001,
> ret=1: before/accept initialization [123.123.123.123]
> Apr 19 13:39:43 hostname dovecot: pop3-login: Warning: SSL: where=0x2002,
> ret=-1: unknown state [123.123.123.123]
> Apr 19 13:39:43 hostname dovecot: auth: Debug: Loading modules from
> directory: /usr/lib/dovecot/modules/auth
> Apr 19 13:39:43 hostname dovecot: auth: Debug: auth client connected
> (pid=17056)
> Apr 19 13:39:47 hostname dovecot: pop3-login: Disconnected (no auth
> attempts): rip=123.123.123.123, lip=10.0.0.2, TLS handshaking: Disconnected

Hi!
You are talking without SSL to port with SSL. You should check you NAT.
Regards.