Mengaktifkan IPv6 di Zimbra 8 Single Server

Mengaktifkan IPv6 di Zimbra 8 Single Server ini biasanya sesuai kebutuhan standarisasi server di sebuah perusahaan atau instansi. IPv6 ini biasanya di install pada service zimbra-proxy dan zimbra-mta. Pada tutorial ini menggunakan IP Mode Both, jadi kombinasi penggunaan IPv4 dan IPv6. IPv4 biasanya sudah aktif pada saat instalasi awal zimbra, sedangkan IPv6 butuh tambahan konfigurasi zimbra untuk mengaktifkannya. Berikut langkah-langkah konfigurasinya:

1. Ubah /etc/hosts tambahkan baris berikut

2400:6180:0:d1::4ea:1  mail.saad.my.id  mail
::1   localhost localhost.localdomain localhost6 localhost4.localdomain6

2. Ubah zimbraIPMode menjadi both

su - zimbra 
zmprov ms `zmhostname` zimbraIPMode both

3. Jalankan zmiptool

/opt/zimbra/libexec/zmiptool

4. Restart zimbra

zmcontrol restart

5. Tambahkan record AAA pada DNS Local dan DNS Public

mail.saad.my.id   IN   AAA     2400:6180:0:d1::4ea:1

6. Tambahkan ip6 pada SPF Record

v=spf1 a mx a:mail.saad.my.id ip6:2400:6180:0:d1::4ea:1  -all

Berikut zimbra.log ipv6

Jan  2 05:30:34 mail postfix/smtpd[11364]: connect from mail-pf1-x436.google.com[2607:f8b0:4864:20::436]
Jan  2 05:30:35 mail postfix/smtpd[11364]: Anonymous TLS connection established from mail-pf1-x436.google.com[2607:f8b0:4864:20::436]: TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)
Jan  2 05:30:35 mail postfix/smtpd[11364]: NOQUEUE: filter: RCPT from mail-pf1-x436.google.com[2607:f8b0:4864:20::436]: <saadmyid@gmail.com>: Sender address triggers FILTER smtp-amavis:[::1]:10026; from=<saadmyid@gmail.com> to=<admin@saad.my.id> proto=ESMTP helo=<mail-pf1-x436.google.com>
Jan  2 05:30:35 mail postfix/smtpd[11364]: NOQUEUE: filter: RCPT from mail-pf1-x436.google.com[2607:f8b0:4864:20::436]: <saadmyid@gmail.com>: Sender address triggers FILTER smtp-amavis:[::1]:10024; from=<saadmyid@gmail.com> to=<admin@saad.my.id> proto=ESMTP helo=<mail-pf1-x436.google.com>
Jan  2 05:30:35 mail postfix/smtpd[11364]: C03F624091FF: client=mail-pf1-x436.google.com[2607:f8b0:4864:20::436]
Jan  2 05:30:35 mail /postfix-script[12800]: the Postfix mail system is running: PID: 16885
Jan  2 05:30:36 mail postfix/cleanup[11367]: C03F624091FF: message-id=<CAFjk_jZbh3S-4yfUQPhkw26u7-9pAGRzyOWPZ=kDQ5k38iOMxw@mail.gmail.com>
Jan  2 05:30:36 mail postfix/qmgr[16887]: C03F624091FF: from=<saadmyid@gmail.com>, size=3706, nrcpt=1 (queue active)
Jan  2 05:30:36 mail amavis[15754]: (15754-13) ESMTP [::1]:10024 /opt/zimbra/data/amavisd/tmp/amavis-20200102T045126-15754-4U4WyF5l: <saadmyid@gmail.com> -> <admin@saad.my.id> SIZE=3706 Received: from mail.saad.my.id ([IPv6:::1]) by localhost (mail.saad.my.id [IPv6:::1]) (amavisd-new, port 10024) with ESMTP for <admin@saad.my.id>; Thu,  2 Jan 2020 05:30:36 +0700 (WIB)
Jan  2 05:30:36 mail amavis[15754]: (15754-13) Checking: gqrSMraBdDdS [2607:f8b0:4864:20::436] <saadmyid@gmail.com> -> <admin@saad.my.id>
Jan  2 05:30:36 mail postfix/smtpd[11364]: disconnect from mail-pf1-x436.google.com[2607:f8b0:4864:20::436] ehlo=2 starttls=1 mail=1 rcpt=1 data=1 quit=1 commands=7
Jan  2 05:30:37 mail postfix/amavisd/smtpd[12904]: connect from localhost[::1]
Jan  2 05:30:37 mail postfix/amavisd/smtpd[12904]: 2361A2409201: client=localhost[::1]
Jan  2 05:30:37 mail postfix/cleanup[11367]: 2361A2409201: message-id=<CAFjk_jZbh3S-4yfUQPhkw26u7-9pAGRzyOWPZ=kDQ5k38iOMxw@mail.gmail.com>
Jan  2 05:30:37 mail postfix/qmgr[16887]: 2361A2409201: from=<saadmyid@gmail.com>, size=4560, nrcpt=1 (queue active)
Jan  2 05:30:37 mail postfix/amavisd/smtpd[12904]: disconnect from localhost[::1] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
Jan  2 05:30:37 mail amavis[15754]: (15754-13) gqrSMraBdDdS FWD from <saadmyid@gmail.com> -> <admin@saad.my.id>, BODY=7BIT 250 2.0.0 from MTA(smtp:[::1]:10025): 250 2.0.0 Ok: queued as 2361A2409201
Jan  2 05:30:37 mail amavis[15754]: (15754-13) Passed CLEAN {RelayedInbound}, [2607:f8b0:4864:20::436]:34065 [2607:f8b0:4864:20::436] <saadmyid@gmail.com> -> <admin@saad.my.id>, Queue-ID: C03F624091FF, Message-ID: <CAFjk_jZbh3S-4yfUQPhkw26u7-9pAGRzyOWPZ=kDQ5k38iOMxw@mail.gmail.com>, mail_id: gqrSMraBdDdS, Hits: -0.698, size: 3706, queued_as: 2361A2409201, dkim_sd=20161025:gmail.com, 1063 ms
Jan  2 05:30:37 mail postfix/smtp[11368]: C03F624091FF: to=<admin@saad.my.id>, relay=::1[::1]:10024, delay=1.4, delays=0.33/0/0/1.1, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[::1]:10025): 250 2.0.0 Ok: queued as 2361A2409201)
Jan  2 05:30:37 mail postfix/qmgr[16887]: C03F624091FF: removed
Jan  2 05:30:37 mail amavis[15754]: (15754-13) extra modules loaded: unicore/lib/Gc/Nd.pl
Jan  2 05:30:37 mail postfix/lmtp[11377]: 2361A2409201: to=<admin@saad.my.id>, relay=mail.saad.my.id[209.97.173.207]:7025, delay=0.24, delays=0.03/0.03/0.1/0.09, dsn=2.1.5, status=sent (250 2.1.5 Delivery OK)

Semoga bermanfaat…

Berikut layanan yang ada di saadwebid terkait zimbra
Layanan Jasa Maintenance Zimbra
Layanan Jasa Migrasi Zimbra Mail Server
VPS/Cloud Zimbra
SSL Zimbra Mail Server
SMTP Relay
Layanan Antivirus, Antispam dan Antimalware