On Tue, Sep 9, 2008 at 7:17 AM, Alex Bernea <[EMAIL PROTECTED]> wrote:
> > > On Tue, Sep 9, 2008 at 4:18 AM, Victor Duchovni < > [EMAIL PROTECTED]> wrote: > >> On Tue, Sep 09, 2008 at 03:20:32AM +0300, Alex Bernea wrote: >> >> > Hi all, >> > >> > I have set up Postfix 2.5.4 with TLS, Cyrus SASL and LDAP lookups for >> users. >> > >> > I tested it with openssl s_client command on ports 25, 465 and 587 and >> > everything works (authentication and test emails). I use self signed CA >> > certificates. >> > >> > I also tested sending mail on gmail, yahoo and other providers and it >> works, >> > but when I reply back, nothing happens: no error in the logs, no >> > mailer-daemon back to gmail or yahoo saying something is wrong. >> > >> > My IP is dynamic and I have set up a dynamic DNS for my test domain, >> > test.lexarrow.com, with A and MX records for mail.test.lexarrow.com. I >> > checked DNS settings with dig MX and dig A commands (they turn out ok) >> and >> > with dnsstuff.com (everything turns out ok except the "Mail" section. >> > >> >> You might want to permit port 25 through your firewall. >> >> $ dig +noall +ans +add -t mx test.lexarrow.com >> test.lexarrow.com. 3570 IN MX 10 >> mail.test.lexarrow.com. >> mail.test.lexarrow.com. 30 IN A 79.116.195.248 >> >> $ telnet 79.116.195.248 25 >> Trying 79.116.195.248... >> <hangs> >> >> -- >> Viktor. > > > > Thanks for the quick reply Viktor! > > I apologize for not mentioning the fact that my ISP blocks port 25. Seems > to be both incoming and outgoing. They said it was just outgoing. I wrote > them a mail to open the port, maybe I get lucky. > > Will post when I have news. > > Alex > > > > > > > A quick update. My ISP unblocked the smtp port, for now, just outbound. I can send mail, without using their smtp. Still no inbound mail. I checked with nmap both inside and outside the network and my ISP still filters inbound traffic. I called them 3 times already to fix the problem and they said they are working on it. I will keep calling until they do. Will post again when I have news Alex
