---------- Forwarded message ----------<br><span class="gmail_quote">From: <b class="gmail_sendername">Alan Premselaar</b> <<a href="mailto:alien@12inch.com">alien@12inch.com</a>><br>Date: Aug 8, 2006 9:56 AM<br>Subject: Re: [Dovecot] Dynamic server address
<br>To: <a href="mailto:kresimir.tonkovic@gmail.com">kresimir.tonkovic@gmail.com</a><br><br></span>-----BEGIN PGP SIGNED MESSAGE-----<br>Hash: SHA1<br><br>Kresimir Tonkovic wrote:<br>><br>><br>> On 8/8/06, *Johannes Berg* <
<a href="mailto:johannes@sipsolutions.net">johannes@sipsolutions.net</a><br>> <mailto:<a href="mailto:johannes@sipsolutions.net">johannes@sipsolutions.net</a>>> wrote:<br>><br>> Kresimir Tonkovic wrote:
<br>> > My mail server (ubuntu breezey badger) is connected by ADSL and has a<br>> > dynamic address. I have noticed that, every day after the IP address<br>> > changes, dovecot is no longer reachable from the net. Iguess this is
<br>> > because dovecot doesn't register this change and continues to listen<br>> > on a non-existing interface/address.<br>><br>> > Any comments?<br>> Just make it listen on <a href="http://0.0.0.0">
0.0.0.0</a> <<a href="http://0.0.0.0">http://0.0.0.0</a>>?<br>><br>> johannes<br>><br>><br>> Not an option. I want local users to connect by pop3 and remote by pop3s.<br>><br>> --<br>> kresho
<br><br>Kreshmir,<br><br> You should still be able to achieve that by using tcpwrappers or<br>iptables to restrict access on the appropriate networks.<br><br>Alan<br>-----BEGIN PGP SIGNATURE-----<br>Version: GnuPG v1.4.1
(Darwin)<br>Comment: Using GnuPG with Mozilla - <a href="http://enigmail.mozdev.org">http://enigmail.mozdev.org</a><br><br>iD8DBQFE2EPDE2gsBSKjZHQRAv/jAKDkf/E2nlZ5+aNeTHuMdX2iw46tyACfTp5w<br>lnQZjQnRtG6O0hB6gFq0tjk=<br>=xgKj
<br>-----END PGP SIGNATURE-----<br><br clear="all">Alan, I believe we should keep the discussion on the list :-) Please "reply all"<br><br>Correct me if I'm wrong, by default POP3 and POP3+SSL both work at the same port, 110. I want to let local users connect by plain POP3 and external users to use POP3+SSL. I don't see how I can set this up using iptables and tcpwrappers. Can you please provide more details?
<br>-- <br>kresho