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Line 20: − + − + − Configure Firewall-Services's repository: − db yum_repositories set fws repository \+ − BaseURL http://repo.firewall-services.com/centos/\$releasever \ − EnableGroups no GPGCheck yes \ − Name "Firewall Services" \ − GPGKey http://repo.firewall-services.com/RPM-GPG-KEY \ − Visible yes status disabled + + + + − Configure EPEL's repository:+ − For SME 8.x, − − /sbin/e-smith/db yum_repositories set epel repository \ − Name 'Epel - EL5' \ − BaseUrl 'http://download.fedoraproject.org/pub/epel/5/$basearch' \ − MirrorList 'http://mirrors.fedoraproject.org/mirrorlist?repo=epel-5&arch=$basearch' \ − EnableGroups no \ − GPGCheck yes \ − GPGKey http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL \ − Visible no \ − status disabled − − <onlyinclude>{{#ifeq:{{{transcludesection|epel9}}}|epel9| − For SME 9.x, − /sbin/e-smith/db yum_repositories set epel repository \ − Name 'Epel - EL6' \ − BaseUrl 'http://download.fedoraproject.org/pub/epel/6/$basearch' \ − MirrorList 'http://mirrors.fedoraproject.org/mirrorlist?repo=epel-6&arch=$basearch' \ − EnableGroups no \ − GPGCheck yes \ − GPGKey http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL \ − Visible no \ − status disabled − }}</onlyinclude> − − signal-event yum-modify − − − − yum --enablerepo=fws --enablerepo=epel install smeserver-fail2ban + Line 79:
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Line 350: − Status for the jail: ftp + − `- Banned IP list:+ − Status for the jail: http-auth + − `- Banned IP list:+ − Status for the jail: http-badbots + − `- Banned IP list:+ − Status for the jail: http-fakegooglebot + − `- Banned IP list:+ − Status for the jail: http-noscript − `- Banned IP list: − Status for the jail: http-overflows − `- Banned IP list: − Status for the jail: http-scan − `- Banned IP list: − Status for the jail: http-shellshock − `- Banned IP list: − Status for the jail: imap − `- Banned IP list: − Status for the jail: pam-generic − `- Banned IP list: − Status for the jail: qpsmtpd − `- Banned IP list: − Status for the jail: recidive − `- Banned IP list: − Status for the jail: ssh − `- Banned IP list: − Status for the jail: ssh-ddos − `- Banned IP list: Line 408:
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→Installation Koozali SME
== Maintainer ==
== Maintainer ==
[[User:VIP-ire|Daniel B.]]<br/>
[[User:VIP-ire|Daniel B.]]<br />
[http://www.firewall-services.com Firewall Services]<br>
[http://www.firewall-services.com Firewall Services]<br>
mailto:daniel@firewall-services.com
mailto:daniel@firewall-services.com
Please discuss, provide feedback and share epxeriences on the forums [http://forums.contribs.org/index.php/topic,51127.0.html '''here''']
Please discuss, provide feedback and share experiences on the forums [http://forums.contribs.org/index.php/topic,51127.0.html '''here''']
== Description ==
== Description ==
== Requirements ==
== Requirements ==
This contrib has been developped and tested on SME Server 8 and later. It probably won't work on SME 7.
This contrib has been developed and tested on SME Server 8 and later.
{{Note box|The SME feature [http://wiki.contribs.org/AutoBlock AutoBlock SSH] should be disabled to ensure that fail2ban controls SSH traffic and not the SME build-in firewall.}}
{{Note box|The SME feature [http://wiki.contribs.org/AutoBlock AutoBlock SSH] should be disabled to ensure that fail2ban controls SSH traffic and not the SME build-in firewall.}}
== Installation sme8 and sme9 ==
==Koozali SME v9/v10==
{{#smeversion: smeserver-fail2ban}}
== Installation Koozali SME==
<tabs container><tab name="For SME 10">
yum --enablerepo=smecontribs install smeserver-fail2ban
</tab><tab name="For SME 9">
* install the rpms
*install the rpms
yum --enablerepo=smecontribs install smeserver-fail2ban
* Apply the needed configuration:
* Apply the needed configuration:
db configuration setprop masq status enabled
db configuration setprop masq status enabled
signal-event post-upgrade; signal-event reboot
signal-event post-upgrade; signal-event reboot
{{warning box| Failing to run either of these command will completely lock network access next time iptables rules are reloaded}}
{{warning box| Failing to run either of these command will completely lock network access next time iptables rules are reloaded}}
{{warning box| The masq service must be enabled for fail2Ban to work correctly. If you disable it, Fail2ban won't ban anything}}
{{warning box| The masq service must be enabled for fail2Ban to work correctly. If you disable it, Fail2ban won't ban anything}}
</tab>
</tabs>
{{warning box| Starting SME10 and smeserver-fail2ban 0.1.18-29, manual change of configuration is included in core backup, if you use .local files in the folders action.d/ fail2ban.d/ filter.d/ jail.d/. Any change to rpm owned .conf file is not added in core backup. Use the .local files to override the conf file instead and it will be in the backup. See http://www.fail2ban.org/wiki/index.php/MANUAL_0_8#Configuration.}}
== Disable SME Feature AutoBlock SME 9 or greater ==
== Disable SME Feature AutoBlock SME 9 or greater ==
==DB command==
==DB command==
there is no panel yet you can manage the contrib by the db configuration, it is quite simple
While there is a panel in the server-manager, you can also manage the contrib by the db configuration, it is quite simple
# config show fail2ban
# config show fail2ban
smeserver-sendmail[name="Recidive",dest=root]
smeserver-sendmail[name="Recidive",dest=root]
====Custom local filters====
You can add your custom rules by adding a filtername.local file in /etc/fail2ban/filters.d/
wget https://bugs.koozali.org/attachment.cgi?id=6229 -O /etc/fail2ban/filters.d/apache-badbots.local
would be an example of local bad bots rules, be careful to test for your personal case. Some advanced rules could create a lot of false positive and lock out your users.
== Uninstall ==
== Uninstall ==
for SERVI in $(fail2ban-client status|grep 'Jail list'|cut -d':' -f2|sed 's/, / /g'| sed -e 's/^[ \t]*//')
for SERVI in $(fail2ban-client status|grep 'Jail list'|cut -d':' -f2|sed 's/, / /g'| sed -e 's/^[ \t]*//')
do
do
fail2ban-client status $SERVI |grep -E 'IP list|Status for the jail'
fail2ban-client status $SERVI |grep -E 'IP list|Status for the jail'|sed 'N;s/\n/:/'|cut -d: -f2,4
done
done
then do
then do
output:
output:
# sfail2ban
# sfail2ban
ftp:
imap:
pam-generic:
qpsmtpd:
recidive: 141.98.80.15
ssh:
ssh-ddos:
wordpress:
====Print a summary of the fail2ban db====
====Print a summary of the fail2ban db====
Paste this
Paste this
<nowiki>#!/bin/bash
<nowiki>#!/bin/bash
echo -e \
echo -e \
"IP \t"\
"IP \t"\
"BanTime \t"\
"BanTime \t"\
"UnbanTime \t"\
"UnbanTime \t"\
"Jail"
"Jail"
for ban in $(db fail2ban show |awk -F\= ' $2=="ban" {print $1}');
for ban in $(db fail2ban show |awk -F\= ' $2=="ban" {print $1}');
do
IP=$(db fail2ban getprop $ban Host)
Bantime=$(date +"%F %T" -d @$(db fail2ban getprop $ban BanTimestamp))
UnBanTime=$(date +"%F %T" -d @$(db fail2ban getprop $ban UnbanTimestamp))
LastJail=$(zgrep -H "Ban $IP" $(find /var/log/fail2ban -type f -ctime -7) |tail -1 |awk '{print $6}')
printf "%-15s" "$IP"
echo -e "\t$Bantime\t$UnBanTime\t$LastJail"
done
</nowiki>
</nowiki>
save, then make executable
save, then make executable
Output:
Output:
<nowiki>IP BanTime UnbanTime Jail
<nowiki>IP BanTime UnbanTime Jail
46.246.39.228 2017-09-09 18:45:00 2017-09-10 18:45:00 [http-scan]
46.246.39.228 2017-09-09 18:45:00 2017-09-10 18:45:00 [http-scan]
124.239.180.102 2017-09-09 12:07:32 2017-09-10 12:07:32 [http-scan]
124.239.180.102 2017-09-09 12:07:32 2017-09-10 12:07:32 [http-scan]
212.237.54.93 2017-09-09 19:27:32 2017-09-10 19:27:32 [http-scan]
212.237.54.93 2017-09-09 19:27:32 2017-09-10 19:27:32 [http-scan]
</nowiki>
</nowiki>
==WordPress==
===WordPress===
Fail2Ban works with WordPress but needs some extra configuration. Please review the WordPress page, https://wiki.contribs.org/Wordpress#Fail2Ban
Fail2Ban works with WordPress but needs some extra configuration. Please review the WordPress page, https://wiki.contribs.org/Wordpress#Fail2Ban
Below is an overview of the current issues for this contrib:{{#bugzilla:columns=id,product,version,status,summary|sort=id|order=desc|component=smeserver-fail2ban|noresultsmessage=No open bugs found.}}
Below is an overview of the current issues for this contrib:{{#bugzilla:columns=id,product,version,status,summary|sort=id|order=desc|component=smeserver-fail2ban|noresultsmessage=No open bugs found.}}
==Changelog==
Only released version in smecontrib are listed here.
{{#smechangelog: smeserver-fail2ban}}
----
[[Category: Contrib]]
[[Category: Contrib]]
[[Category: Security]]
[[Category: Security]]
