IRedMail/FAQ/Enable.Throttling/RHEL.CentOS
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iRedMail ships Policyd-1.8.x for sender & recipient throttling, but it's disabled by default. You can enable it by follow below steps on RHEL/CentOS: | iRedMail ships Policyd-1.8.x for sender & recipient throttling, but it's disabled by default. You can enable it by follow below steps on RHEL/CentOS: | ||
| - | * | + | * Disable throttling in '''/etc/postfix-policyd.conf''': |
{{cfg|/etc/policyd.conf|<pre> | {{cfg|/etc/policyd.conf|<pre> | ||
| + | SENDERTHROTTLE=0 | ||
| + | SENDER_THROTTLE_SASL=0 | ||
| + | SENDER_THROTTLE_HOST=0 | ||
| + | |||
| + | RECIPIENTTHROTTLE=0 | ||
| + | </pre>}} | ||
| + | |||
| + | * Enable throttling in '''/etc/postfix-policyd_sender_throttle.conf''': | ||
| + | {{cfg|/etc/policyd_sender_throttle.conf|<pre> | ||
SENDERTHROTTLE=1 | SENDERTHROTTLE=1 | ||
SENDER_THROTTLE_SASL=1 | SENDER_THROTTLE_SASL=1 | ||
| - | SENDER_THROTTLE_HOST= | + | SENDER_THROTTLE_HOST=1 |
RECIPIENTTHROTTLE=1 | RECIPIENTTHROTTLE=1 | ||
</pre>}} | </pre>}} | ||
| - | + | * Edit '''/etc/init.d/postfix-policyd''', set '''ENABLE_SENDER_THROTTLE='YES'''' to start another policyd instance for throttling: | |
| + | {{cfg|/etc/init.d/policyd|<pre> | ||
| + | ENABLE_SENDER_THROTTLE="YES" | ||
| + | </pre>}} | ||
* Restart policyd service: | * Restart policyd service: | ||
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It will listen on two ports: 10031, 10032. You can verify it via command '''netstat''': | It will listen on two ports: 10031, 10032. You can verify it via command '''netstat''': | ||
{{cmd|<pre> | {{cmd|<pre> | ||
| - | # netstat -ntlp | grep -i | + | # netstat -ntlp | grep -i 1003 |
| - | tcp 0 0 127.0.0.1:10031 0.0.0.0:* LISTEN 3454/policyd | + | tcp 0 0 127.0.0.1:10031 0.0.0.0:* LISTEN 3454/policyd |
| + | tcp 0 0 127.0.0.1:10032 0.0.0.0:* LISTEN 3459/policyd | ||
</pre>}} | </pre>}} | ||
* Enable throttling in Postfix '''/etc/postfix/main.cf''': | * Enable throttling in Postfix '''/etc/postfix/main.cf''': | ||
{{cfg|/etc/postfix/main.cf|<pre> | {{cfg|/etc/postfix/main.cf|<pre> | ||
| - | smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1: | + | smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:10032 |
</pre>}} | </pre>}} | ||
Revision as of 07:53, 19 September 2010
iRedMail ships Policyd-1.8.x for sender & recipient throttling, but it's disabled by default. You can enable it by follow below steps on RHEL/CentOS:
- Disable throttling in /etc/postfix-policyd.conf:
| File: /etc/policyd.conf |
SENDERTHROTTLE=0 SENDER_THROTTLE_SASL=0 SENDER_THROTTLE_HOST=0 RECIPIENTTHROTTLE=0 |
- Enable throttling in /etc/postfix-policyd_sender_throttle.conf:
| File: /etc/policyd_sender_throttle.conf |
SENDERTHROTTLE=1 SENDER_THROTTLE_SASL=1 SENDER_THROTTLE_HOST=1 RECIPIENTTHROTTLE=1 |
- Edit /etc/init.d/postfix-policyd, set ENABLE_SENDER_THROTTLE='YES' to start another policyd instance for throttling:
| File: /etc/init.d/policyd |
ENABLE_SENDER_THROTTLE="YES" |
- Restart policyd service:
| Terminal: |
# /etc/init.d/policyd restart |
It will listen on two ports: 10031, 10032. You can verify it via command netstat:
| Terminal: |
# netstat -ntlp | grep -i 1003 tcp 0 0 127.0.0.1:10031 0.0.0.0:* LISTEN 3454/policyd tcp 0 0 127.0.0.1:10032 0.0.0.0:* LISTEN 3459/policyd |
- Enable throttling in Postfix /etc/postfix/main.cf:
| File: /etc/postfix/main.cf |
smtpd_end_of_data_restrictions = check_policy_service inet:127.0.0.1:10032 |
Restart postfix:
| Terminal: |
# /etc/init.d/postfix restart |
That's all. Enjoy. :)
