Ports

Revision as of 11:17, 28 October 2015 by Frederic Maussion (talk | contribs) (External Access)

Default Ports Used by Zimbra

   KB 1391        Last updated on 2015-10-28  




0.00
(0 votes)


You may choose not to allow remote connections to all of these. In a multi-node environment:

  • all nodes will need access to
    • the ldap server or servers (389) and
    • the logger server (514)
  • mta nodes will need access to lmtp on all mailbox nodes (7025)
  • mailbox nodes will need admin port access to other mailbox nodes (7071)

External Access

These are ports typically available to mail clients.

Port Protocol Zimbra Service Description
25 smtp mta incoming mail to postfix
80 http mailbox / proxy web mail client (disabled by default in 8.0)
110 pop3 mailbox / proxy POP3
143 imap mailbox / proxy IMAP
443 https mailbox / proxy - web mail client HTTP over TLS
465 smtps mta Incoming mail to postfix over TLS (Legacy Outlook only? If possible, use 587 instead)
587 smtp mta Mail submission over TLS
993 imaps mailbox / proxy IMAP over TLS
995 pop3s mailbox / proxy POP3 over TLS
9071 https proxy admin console HTTP over TLS (if enabled)

Internal Access

These are ports typically only used by the zimbra system itself.

389
ldap [ldap]
636
ldaps [ldaps] - if enabled
7025
lmtp [mailbox] - local mail delivery
7047
http [conversion server]
7071
https [mailbox] - admin console: HTTP over TLS
7072
http [mailbox] - ZCS Nginx Lookup (backend http service for nginx lookup/authentication)
7073
http [mailbox] - ZCS saslauthd Lookup (backend http service for SASL lookup/authentication) (added: ZCS 8.7)
7110
pop3 [mailbox] - Backend POP3 (if proxy configured)
7143
imap [mailbox] - Backend IMAP (if proxy configured)
7171
- [zmconfigd] - configuration daemon
7306
mysql [mailbox]
7307
mysql [logger] - logger (removed: ZCS 7)
7780
http [mailbox] - spell check
7993
imaps [mailbox] - Backend IMAP over TLS (if proxy configured)
7995
pop3s [mailbox] - Backend POP3 over TLS (if proxy configured)
8080
http [mailbox] - Backend HTTP (if proxy configured on same host, disabled by default: 8.0)
8443
https [mailbox] - Backend HTTPS (if proxy configured on same host)
8465
milter [mta/opendkim] - OpenDKIM milter service
10024
smtp [mta/amavisd] - to amavis from postfix
10025
smtp [mta/master] - (no antispam) back to postfix from amavis|opendkim
10026
smtp [mta/amavisd] - "ORIGINATING" policy
10027
smtp [mta/master] - postjournal
10028
smtp [mta/master] - content_filter=scan via opendkim
10029
smtp [mta/master] - "postfix/archive"
10030
smtp [mta/master] - talks to opendkim milter, forwards to 10025|10032
10031
milter [mta/cbpolicyd] - cluebringer policyd
10032
smtp [mta/amavisd] - (antispam) "ORIGINATING_POST" policy
11211
memcached [proxy] - nginx route lookups

System Access

22
ssh
53
dns
514
syslogd [logger] (udp)
Verified Against: unknown Date Created: 4/4/2006
Article ID: https://wiki.zimbra.com/index.php?title=Ports Date Modified: 2015-10-28



Try Zimbra

Try Zimbra Collaboration with a 60-day free trial.
Get it now »

Want to get involved?

You can contribute in the Community, Wiki, Code, or development of Zimlets.
Find out more. »

Looking for a Video?

Visit our YouTube channel to get the latest webinars, technology news, product overviews, and so much more.
Go to the YouTube channel »

Jump to: navigation, search