1

Topic: Fail2ban with haproxy can not ban ip.

==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.84
- Linux/BSD distribution name and version: debian 8 jessie
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  mysql
- Web server (Apache or Nginx): nginx
- Manage mail accounts with iRedAdmin-Pro? no
- Related log if you're reporting an issue:
====

some how it appear in ban log but connection still coming.
anybody have this isseu?

017-02-26 06:36:14,388 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.231.101 already banned
2017-02-26 06:59:33,984 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.9.4 already banned
2017-02-26 07:13:58,983 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.9.4 already banned
2017-02-26 07:58:29,049 fail2ban.actions[8313]: WARNING [postfix-iredmail] Ban 1.46.97.4
2017-02-26 08:33:05,444 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 08:39:04,852 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.9.4 already banned
2017-02-26 08:39:05,852 fail2ban.actions[8313]: WARNING [fail2ban] Ban 1.47.9.4
2017-02-26 08:47:22,423 fail2ban.actions[8313]: INFO    [postfix-iredmail] 134.196.110.27 already banned
2017-02-26 09:13:36,231 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 09:41:37,158 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.224.225 already banned
2017-02-26 09:41:38,159 fail2ban.actions[8313]: INFO    [fail2ban] 1.47.224.225 already banned
2017-02-26 09:43:45,305 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.224.225 already banned
2017-02-26 09:44:21,349 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 09:44:22,351 fail2ban.actions[8313]: WARNING [fail2ban] Ban 1.46.97.4
2017-02-26 09:45:55,457 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.224.225 already banned
2017-02-26 09:45:55,461 fail2ban.actions[8313]: INFO    [fail2ban] 1.47.224.225 already banned
2017-02-26 10:19:18,761 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 10:39:20,114 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 10:47:00,603 fail2ban.actions[8313]: WARNING [postfix-bl] Ban 183.60.175.182
2017-02-26 11:07:23,950 fail2ban.actions[8313]: WARNING [dovecot-iredmail] Unban 58.9.70.243
2017-02-26 11:08:39,139 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 11:08:40,038 fail2ban.actions[8313]: INFO    [fail2ban] 1.46.97.4 already banned
2017-02-26 11:29:08,568 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 11:51:58,138 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.224.225 already banned
2017-02-26 11:54:08,287 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.224.225 already banned
2017-02-26 11:54:09,110 fail2ban.actions[8313]: INFO    [fail2ban] 1.47.224.225 already banned
2017-02-26 11:54:20,302 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 11:54:21,124 fail2ban.actions[8313]: INFO    [fail2ban] 1.46.97.4 already banned
2017-02-26 12:09:29,352 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 12:23:08,292 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.46.97.4 already banned
2017-02-26 12:23:09,099 fail2ban.actions[8313]: INFO    [fail2ban] 1.46.97.4 already banned
2017-02-26 12:52:01,291 fail2ban.actions[8313]: INFO    [postfix-iredmail] 1.47.9.4 already banned

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2

Re: Fail2ban with haproxy can not ban ip.

You ban the IP on backend server, not the front end server - HAProxy. So you need to send the ban ip to HAProxy server in some way.

3

Re: Fail2ban with haproxy can not ban ip.

Thx