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		<title>Mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address Zimbra</title>
		<link>https://rizkiana.my.id/mengatasi-trouble-in-pre_loop_hook-invalid-ipv4-zimbra/</link>
					<comments>https://rizkiana.my.id/mengatasi-trouble-in-pre_loop_hook-invalid-ipv4-zimbra/#respond</comments>
		
		<dc:creator><![CDATA[Yogi Rizkiana]]></dc:creator>
		<pubDate>Mon, 12 Aug 2019 16:27:08 +0000</pubDate>
				<category><![CDATA[Learn and Share]]></category>
		<category><![CDATA[Zimbra]]></category>
		<category><![CDATA[(!!)TROUBLE in pre_loop_hook: IPv4 address]]></category>
		<category><![CDATA[MTA Trusted Networks]]></category>
		<category><![CDATA[Troubleshoot]]></category>
		<category><![CDATA[Zimbra MTA]]></category>
		<guid isPermaLink="false">https://rizkiana.my.id/?p=1012</guid>

					<description><![CDATA[<p>Mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address Zimbra &#8211; Assalamualaikum, jadi beberapa hari yang lalu salah satu klien kami mengalami kendala dimana mereka mendapati tidak bisa mengirimkan email (email sudah berada di folder Sent tetapi tidak sampai-sampai). Setelah dilakukan pengecekan kami mendapatkan adanya service amavis zimbra yang stopped, sehingga menyebabkan email masih berada di zimbra (tidak ... <a title="Mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address Zimbra" class="read-more" href="https://rizkiana.my.id/mengatasi-trouble-in-pre_loop_hook-invalid-ipv4-zimbra/" aria-label="Read more about Mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address Zimbra">Read more</a></p>
<p>The post <a href="https://rizkiana.my.id/mengatasi-trouble-in-pre_loop_hook-invalid-ipv4-zimbra/">Mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address Zimbra</a> appeared first on <a href="https://rizkiana.my.id">rizkiana.my.id</a>.</p>
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<p><strong>Mengatasi (!!)<a href="https://wiki.zimbra.com/wiki/Amavisd_not_starting_after_upgrade_from_v8.0.x_to_higher_versions(8.5.x,8.6.x_and_8.7.x)">TROUBLE </a>in pre_loop_hook: IPv4 address Zimbra </strong>&#8211; Assalamualaikum, jadi beberapa hari yang lalu salah satu klien kami mengalami kendala dimana mereka mendapati tidak bisa mengirimkan email (email sudah berada di folder <strong>Sent</strong> tetapi tidak sampai-sampai).</p>



<p>Setelah dilakukan pengecekan kami mendapatkan adanya service amavis zimbra yang stopped, sehingga menyebabkan email masih berada di zimbra (tidak release/tertahan di deffered zimbra).</p>



<pre class="wp-block-code"><code>$ zmcontrol status
Host mail.rizkiana.my.id
        antispam                Stopped
                zmamavisdctl is not running
        antivirus               Stopped
                zmamavisdctl is not running
        memcached               Running
        mta                     Running
        opendkim                Running
        proxy                   Running
        snmp                    Running
        stats                   Running
        zmconfigd               Running</code></pre>



<p>Akhirnya kami coba lakukan restart service amavis zimbra dan terlihat status running ketika proses restart, namun email masih enggan untuk release ke mail server tujuan dan ternyata service amavis mengalami stopped kembali.</p>



<p>Kemudian kami mencoba melakukan pengecekan via log<strong> zimbra.log</strong> dan kami mendapati error berikut yang ada pada server zimbra :</p>



<pre class="wp-block-code"><code>Aug 12 22:30:36 mail amavis[8653]: (!!)TROUBLE in pre_loop_hook: IPv4 address [192.168] contains fewer than 4 fields
Aug 12 22:30:36 mail amavis[8653]: (!)_DIE: Suicide () TROUBLE in pre_loop_hook: IPv4 address [192.168] contains fewer than 4 fields
Aug 12 22:31:04 mail zmconfigd[4944]: controlProcess antivirus restart (-1)
Aug 12 22:31:04 mail zmconfigd[4944]: CONTROL antivirus: bin/zmclamdctl restart norewrite
Aug 12 22:31:04 mail zmconfigd[4944]: antivirus restart initiated from zmconfigd
Aug 12 22:31:05 mail clamd[6171]: Pid file removed.
Aug 12 22:31:05 mail clamd[6171]: --- Stopped at Mon Aug 12 22:31:05 2019
Aug 12 22:31:05 mail clamd[6171]: Socket file removed.</code></pre>



<p>Dari log tersebut kami menduga adanya kesalahan berasal dari <strong>MTA Trusted Networks</strong> dimana adanya spasi didalam daftar IP yang berada didalamnya. Ini terlihat dari baris <strong>Aug 12 22:30:36 mail amavis[8653]: (!)_DIE: Suicide () TROUBLE in pre_loop_hook: IPv4 address [192.168] contains fewer than 4 fields</strong></p>



<p>Berikut ialah <strong>MTA Trusted Networks</strong> yang ada pada server :</p>



<pre class="wp-block-code"><code>$ zmprov gs `zmhostname` | grep -i mtamynetwork
zimbraMtaMyNetworks: 127.0.0.0/8 192.168.1.0/24 192.168 .5.0/24 [::1]/128 [fe80::]/64</code></pre>



<p>Bisa dilihat diatas adanya spasi pada IP <strong>192.168 .5.0/24, </strong>dan inilah penyebab issue service amavis mati dengan error pada log diatas. </p>



<p>Untuk mengatasi (!!)TROUBLE in pre_loop_hook: IPv4 address zimbra, kalian dapat memperbaiki konfigurasi <strong>MTA Trusted Networks</strong>-nya dengan cara berikut :</p>



<ul class="wp-block-list"><li>Before</li></ul>



<pre class="wp-block-code"><code>$ zmprov gs `zmhostname` | grep -i mtamynetwork
zimbraMtaMyNetworks: 127.0.0.0/8 192.168.1.0/24 192.168 .5.0/24 [::1]/128 [fe80::]/64</code></pre>



<ul class="wp-block-list"><li>After</li></ul>



<pre class="wp-block-code"><code>$ zmprov gs `zmhostname` | grep -i mtamynetwork
zimbraMtaMyNetworks: 127.0.0.0/8 192.168.1.0/24 192.168.5.0/24 [::1]/128 [fe80::]/64</code></pre>



<p><em><strong>Note:</strong> pastikan tidak ada kesalahan penulisan IP-nya agar issue tersebut tidak terulang kembali ya.</em></p>



<p>Baca juga<strong> : <a href="https://rizkiana.my.id/mengatasi-opt-zimbra-conf-nginx-conf-is-missing-zimbra/">Mengatasi /opt/zimbra/conf/nginx.conf is missing Zimbra</a></strong></p>



<p>Semoga bermanfaat &amp; enjoy. Wassalamualaikum</p>
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		<title>Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra</title>
		<link>https://rizkiana.my.id/mengatasi-postfix-fatal-chdir-opt-zimbra-postfix-sbin-no-such-file-or-directory/</link>
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		<dc:creator><![CDATA[Yogi Rizkiana]]></dc:creator>
		<pubDate>Sat, 29 Jun 2019 06:01:35 +0000</pubDate>
				<category><![CDATA[Learn and Share]]></category>
		<category><![CDATA[Zimbra]]></category>
		<category><![CDATA[How to]]></category>
		<category><![CDATA[postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra]]></category>
		<category><![CDATA[Zimbra MTA]]></category>
		<guid isPermaLink="false">https://rizkiana.my.id/?p=913</guid>

					<description><![CDATA[<p>Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra &#8211; Assalamualaikum, setelah melakukan upgrade versi Zimbra dari yang sebelumnya versi 8.6.0 Patch 14 ke versi 8.8.12 Kami menemukan kendala pada server Zimbra MTA dimana service MTA tidak bisa running dan ketika melakukan restart service kami mendapatkan error postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or ... <a title="Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra" class="read-more" href="https://rizkiana.my.id/mengatasi-postfix-fatal-chdir-opt-zimbra-postfix-sbin-no-such-file-or-directory/" aria-label="Read more about Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra">Read more</a></p>
<p>The post <a href="https://rizkiana.my.id/mengatasi-postfix-fatal-chdir-opt-zimbra-postfix-sbin-no-such-file-or-directory/">Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra</a> appeared first on <a href="https://rizkiana.my.id">rizkiana.my.id</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p><strong>Mengatasi postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory Zimbra</strong> &#8211; Assalamualaikum, setelah melakukan upgrade versi Zimbra dari yang sebelumnya versi 8.6.0 Patch 14 ke versi 8.8.12</p>



<p>Kami menemukan kendala pada server Zimbra MTA dimana service MTA tidak bisa running dan ketika melakukan restart service kami mendapatkan error <strong>postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory</strong></p>



<pre class="wp-block-code"><code>$ zmmtactl restart
Rewriting configuration files...done.
Stopping milter server...done.
Starting milter server...done.
Stopping saslauthd...done.
Starting saslauthd...done.
postfix: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory</code></pre>



<p>Dan kami mendapatkan informasi seperti ini dari file <strong>zimbra.log</strong> yang berada pada direktori <strong>/var/log</strong></p>



<pre class="wp-block-code"><code>Jun 22 08:15:12 svr-mta zmconfigd[26127]: Tracking service mta
Jun 22 08:15:12 svr-mta zmconfigd[26127]: Service status change: svr-mta.domain.com sasl changed from stopped to running
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Watchdog: service antivirus status is OK.
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Rewrote: /opt/zimbra/common/conf/tag_as_foreign.re with mode 440 (0.01 sec)
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Rewrote: /opt/zimbra/common/conf/tag_as_originating.re with mode 440 (0.01 sec)
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Rewrote: /opt/zimbra/common/conf/master.cf with mode 440 (0.02 sec)
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Rewrote: /opt/zimbra/conf/mta_milter_options with mode 440 (0.00 sec)
Jun 22 08:15:13 svr-mta zmconfigd[26127]: Rewrote: /opt/zimbra/conf/postfix_header_checks with mode 440 (0.02 sec)
Jun 22 08:15:19 svr-mta zmconfigd[26127]: All rewrite threads completed in 5.95 sec
Jun 22 08:15:19 svr-mta zmconfigd[26127]: All restarts completed in 0.00 sec
Jun 22 08:15:21 svr-mta postfix[37470]: fatal: chdir(/opt/zimbra/postfix/sbin): No such file or directory</code></pre>



<p>Jika dilihat dari log tersebut, file atau direktori <strong>/opt/zimbra/postfix/sbin</strong> tidak ada atau tidak tersedia.</p>



<p>Akhirnya kami memutuskan untuk Googling dan menemukan sebuah kalimat berikut <strong>After all MTA nodes are upgraded to ZCS 8.7, the following commands must be run to fix the default globalconfig values</strong>. </p>



<ul class="wp-block-list"><li>Berikut ialah command yang dimaksud untuk mengatasi issue tersebut</li></ul>



<pre class="wp-block-code"><code># su - zimbra
$ zmprov mcf zimbraMtaCommandDirectory /opt/zimbra/common/sbin
$ zmprov mcf zimbraMtaDaemonDirectory /opt/zimbra/common/libexec
$ zmprov mcf zimbraMtaMailqPath /opt/zimbra/common/sbin/mailq
$ zmprov mcf zimbraMtaManpageDirectory /opt/zimbra/common/share/man
$ zmprov mcf zimbraMtaNewaliasesPath /opt/zimbra/common/sbin/newaliases
$ zmprov mcf zimbraMtaSendmailPath /opt/zimbra/common/sbin/sendmail</code></pre>



<ul class="wp-block-list"><li>Kemudian lakukan restart service Zimbra untuk memastikan command ini dapat bekerja.</li></ul>



<pre class="wp-block-code"><code>$ zmcontrol restart</code></pre>



<p>Alhamdulillah service Zimbra MTA saat ini sudah dapat berjalan dengan baik dan testing pengiriman atau penerimaan email-pun dapat berjalan dengan lancar.</p>



<p>Untuk yang mengalami hal serupa ketka melakukan upgrade versi Zimbra dari versi 8.6.0 menjadi 8.7.11 ataupun  8.8.12, mungkin artikel ini bisa dijadikan refrensi, untuk meminimalisir terjadinya issue yang serupa seperti yang kita alami hehe</p>



<p><strong><a href="https://wiki.zimbra.com/wiki/Zimbra_Releases/8.7.0/Upgrade">Refrensi</a></strong> | Baca juga :<strong> <a href="https://rizkiana.my.id/mengatasi-warn-problem-parsing-xml-fatal-error-zimbra">Mengatasi WARN: Problem Parsing XML &#8211; Fatal Error Zimbra</a></strong></p>



<p>Semoga bermanfaat &amp; enjoy. Wassalamualaikum</p>
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