I'm trying to perform an failover with 2 Ossec servers and 1 agent (all are
centos 7)
ossec01: 192.168.123.11
ossec02: 192.168.123.12
agent01: 192.168.123.31
My problem is when I turn off Ossec01, agent cannot send to Ossec02
I have set on 3 nodes: remoted.verify_msg_id=0
And copy from ossec01 to ossec02: client.keys, /var/ossec/queue/rids,
/var/ossec/queue/agent-info
*------------ content of ossec02------------*
*/var/ossec/bin/ossec-analysisd -V*
OSSEC HIDS v3.6.0 - OSSEC Foundation
*/var/ossec/etc/ossec-init.conf*DIRECTORY="/var/ossec"
VERSION="v3.6.0"
DATE="Sun Mar 13 15:59:27 +07 2022"
TYPE="server"
*/var/ossec/etc/ossec.conf*
<ossec_config>
<global>
<email_notification>no</email_notification>
</global>
<rules>
<include>rules_config.xml</include>
<include>pam_rules.xml</include>
<include>sshd_rules.xml</include>
<include>telnetd_rules.xml</include>
<include>syslog_rules.xml</include>
<include>arpwatch_rules.xml</include>
<include>symantec-av_rules.xml</include>
<include>symantec-ws_rules.xml</include>
<include>pix_rules.xml</include>
<include>named_rules.xml</include>
<include>smbd_rules.xml</include>
<include>vsftpd_rules.xml</include>
<include>pure-ftpd_rules.xml</include>
<include>proftpd_rules.xml</include>
<include>ms_ftpd_rules.xml</include>
<include>ftpd_rules.xml</include>
<include>hordeimp_rules.xml</include>
<include>roundcube_rules.xml</include>
<include>wordpress_rules.xml</include>
<include>cimserver_rules.xml</include>
<include>vpopmail_rules.xml</include>
<include>vmpop3d_rules.xml</include>
<include>courier_rules.xml</include>
<include>web_rules.xml</include>
<include>web_appsec_rules.xml</include>
<include>apache_rules.xml</include>
<include>nginx_rules.xml</include>
<include>php_rules.xml</include>
<include>mysql_rules.xml</include>
<include>postgresql_rules.xml</include>
<include>ids_rules.xml</include>
<include>squid_rules.xml</include>
<include>firewall_rules.xml</include>
<include>apparmor_rules.xml</include>
<include>cisco-ios_rules.xml</include>
<include>netscreenfw_rules.xml</include>
<include>sonicwall_rules.xml</include>
<include>postfix_rules.xml</include>
<include>sendmail_rules.xml</include>
<include>imapd_rules.xml</include>
<include>mailscanner_rules.xml</include>
<include>dovecot_rules.xml</include>
<include>ms-exchange_rules.xml</include>
<include>racoon_rules.xml</include>
<include>vpn_concentrator_rules.xml</include>
<include>spamd_rules.xml</include>
<include>msauth_rules.xml</include>
<include>mcafee_av_rules.xml</include>
<include>trend-osce_rules.xml</include>
<include>ms-se_rules.xml</include>
<!-- <include>policy_rules.xml</include> -->
<include>zeus_rules.xml</include>
<include>solaris_bsm_rules.xml</include>
<include>vmware_rules.xml</include>
<include>ms_dhcp_rules.xml</include>
<include>asterisk_rules.xml</include>
<include>ossec_rules.xml</include>
<include>attack_rules.xml</include>
<include>openbsd_rules.xml</include>
<include>clam_av_rules.xml</include>
<include>dropbear_rules.xml</include>
<include>sysmon_rules.xml</include>
<include>opensmtpd_rules.xml</include>
<include>exim_rules.xml</include>
<include>openbsd-dhcpd_rules.xml</include>
<include>dnsmasq_rules.xml</include>
<include>nsd_rules.xml</include>
<include>local_rules.xml</include>
</rules>
<syscheck>
<!-- Frequency that syscheck is executed - default to every 22 hours -->
<frequency>79200</frequency>
<!-- Directories to check (perform all possible verifications) -->
<directories check_all="yes">/etc,/usr/bin,/usr/sbin</directories>
<directories check_all="yes">/bin,/sbin,/boot</directories>
<!-- Files/directories to ignore -->
<!-- Windows files to ignore -->
</syscheck>
<rootcheck>
<rootkit_files>/var/ossec/etc/shared/rootkit_files.txt</rootkit_files>
<rootkit_trojans>/var/ossec/etc/shared/rootkit_trojans.txt</rootkit_trojans>
<system_audit>/var/ossec/etc/shared/system_audit_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_debian_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel5_linux_rcl.txt</system_audit>
</rootcheck>
<global>
<allow_list>127.0.0.1</allow_list>
<allow_list>::1</allow_list>
<allow_list>localhost.localdomain</allow_list>
<allow_list>8.8.8.8</allow_list>
</global>
<remote>
<connection>syslog</connection>
<allowed-ips>192.168.123.0/24</allowed-ips>
</remote>
<remote>
<connection>secure</connection>
</remote>
<alerts>
<log_alert_level>1</log_alert_level>
</alerts>
<command>
<name>host-deny</name>
<executable>host-deny.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>firewall-drop</name>
<executable>firewall-drop.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>disable-account</name>
<executable>disable-account.sh</executable>
<expect>user</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>restart-ossec</name>
<executable>restart-ossec.sh</executable>
<expect></expect>
</command>
<command>
<name>route-null</name>
<executable>route-null.sh</executable>
<expect>srcip</expect>
<timeout_allowed>yes</timeout_allowed>
</command>
<!-- Active Response Config -->
<active-response>
<!-- This response is going to execute the host-deny
- command for every event that fires a rule with
- level (severity) >= 6.
- The IP is going to be blocked for 600 seconds.
-->
<command>host-deny</command>
<location>local</location>
<level>6</level>
<timeout>600</timeout>
</active-response>
<active-response>
<!-- Firewall Drop response. Block the IP for
- 600 seconds on the firewall (iptables,
- ipfilter, etc).
-->
<command>firewall-drop</command>
<location>local</location>
<level>6</level>
<timeout>600</timeout>
</active-response>
<!-- Files to monitor (localfiles) -->
<localfile>
<log_format>syslog</log_format>
<location>/var/log/messages</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/secure</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/maillog</location>
</localfile>
<localfile>
<log_format>command</log_format>
<command>df -P</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>netstat -tan |grep LISTEN |egrep -v '(127.0.0.1| ::1)' |
sort</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>last -n 5</command>
</localfile>
</ossec_config>
*/var/ossec/logs/ossec.log*
2022/03/15 00:44:57 ossec-testrule: INFO: Reading local decoder file.
2022/03/15 00:44:57 ossec-testrule: INFO: Started (pid: 19905).
2022/03/15 00:44:58 ossec-execd: INFO: Started (pid: 19927).
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading local decoder file.
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'rules_config.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'pam_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'sshd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'telnetd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'syslog_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'arpwatch_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'symantec-av_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'symantec-ws_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'pix_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'named_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'smbd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'vsftpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'pure-ftpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'proftpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ms_ftpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ftpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'hordeimp_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'roundcube_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'wordpress_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'cimserver_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'vpopmail_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'vmpop3d_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'courier_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'web_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'web_appsec_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'apache_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'nginx_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'php_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'mysql_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'postgresql_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ids_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'squid_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'firewall_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'apparmor_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'cisco-ios_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'netscreenfw_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'sonicwall_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'postfix_rules.xml'
2022/03/15 00:44:58 ossec-remoted(1230): ERROR: Invalid element in the
configuration: 'allowed_ips'.
2022/03/15 00:44:58 ossec-remoted(1202): ERROR: Configuration error at
'/var/ossec/etc/ossec.conf'. Exiting.
2022/03/15 00:44:58 ossec-remoted(1202): ERROR: Configuration error at
'/var/ossec/etc/ossec.conf'. Exiting.
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'sendmail_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'imapd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'mailscanner_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'dovecot_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ms-exchange_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'racoon_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'vpn_concentrator_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'spamd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'msauth_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'mcafee_av_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'trend-osce_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ms-se_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'zeus_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'solaris_bsm_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'vmware_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ms_dhcp_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'asterisk_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'ossec_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'attack_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'openbsd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'clam_av_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'dropbear_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'sysmon_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'opensmtpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'exim_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'openbsd-dhcpd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'dnsmasq_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'nsd_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Reading rules file:
'local_rules.xml'
2022/03/15 00:44:58 ossec-analysisd: INFO: Total rules enabled: '1606'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/mtab'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/mnttab'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/hosts.deny'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'/etc/mail/statistics'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/random-seed'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/adjtime'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/httpd/logs'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/utmpx'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/wtmpx'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/cups/certs'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: '/etc/dumpdates'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'/etc/svc/volatile'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/System32/LogFiles'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: 'C:\WINDOWS/Debug'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/WindowsUpdate.log'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/iis6.log'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/wbem/Logs'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/wbem/Repository'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/Prefetch'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/PCHEALTH/HELPCTR/DataColl'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/SoftwareDistribution'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file: 'C:\WINDOWS/Temp'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/config'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/spool'
2022/03/15 00:44:58 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/CatRoot'
2022/03/15 00:44:58 ossec-analysisd: INFO: Allow listing IP: '127.0.0.1'
2022/03/15 00:44:58 ossec-analysisd: INFO: Allow listing IP: '8.8.8.8'
2022/03/15 00:44:58 ossec-analysisd: INFO: 2 IPs in the allow list for
active response.
2022/03/15 00:44:58 ossec-analysisd: INFO: Allow listing Hostname: '::1'
2022/03/15 00:44:58 ossec-analysisd: INFO: Allow listing Hostname:
'localhost.localdomain'
2022/03/15 00:44:58 ossec-analysisd: INFO: 2 Hostname(s) in the allow list
for active response.
2022/03/15 00:44:58 ossec-analysisd: INFO: Started (pid: 19930).
2022/03/15 00:45:04 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/messages'.
2022/03/15 00:45:04 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/secure'.
2022/03/15 00:45:04 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/maillog'.
2022/03/15 00:45:04 ossec-logcollector: INFO: Monitoring output of
command(360): df -P
2022/03/15 00:45:04 ossec-logcollector: INFO: Monitoring full output of
command(360): netstat -tan |grep LISTEN |egrep -v '(127.0.0.1| ::1)' | sort
2022/03/15 00:45:04 ossec-logcollector: INFO: Monitoring full output of
command(360): last -n 5
2022/03/15 00:45:04 ossec-logcollector: INFO: Started (pid: 19934).
2022/03/15 00:45:04 ossec-analysisd(1210): ERROR: Queue '/queue/alerts/ar'
not accessible: 'Connection refused'.
2022/03/15 00:45:04 ossec-analysisd(1301): ERROR: Unable to connect to
active response queue.
2022/03/15 00:45:04 ossec-analysisd: INFO: Connected to
'/queue/alerts/execq' (exec queue)
2022/03/15 00:45:36 ossec-logcollector(1225): INFO: SIGNAL
[(15)-(Terminated)] Received. Exit Cleaning...
2022/03/15 00:45:36 ossec-analysisd(1225): INFO: SIGNAL [(15)-(Terminated)]
Received. Exit Cleaning...
2022/03/15 00:45:36 ossec-execd(1314): INFO: Shutdown received. Deleting
responses.
2022/03/15 00:45:36 ossec-execd(1225): INFO: SIGNAL [(15)-(Terminated)]
Received. Exit Cleaning...
2022/03/15 00:45:37 ossec-testrule: INFO: Reading local decoder file.
2022/03/15 00:45:37 ossec-testrule: INFO: Started (pid: 20004).
2022/03/15 00:45:37 ossec-execd: INFO: Started (pid: 20025).
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading local decoder file.
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'rules_config.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'pam_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'sshd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'telnetd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'syslog_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'arpwatch_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'symantec-av_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'symantec-ws_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'pix_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'named_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'smbd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'vsftpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'pure-ftpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'proftpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ms_ftpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ftpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'hordeimp_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'roundcube_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'wordpress_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'cimserver_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'vpopmail_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'vmpop3d_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'courier_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'web_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'web_appsec_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'apache_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'nginx_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'php_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'mysql_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'postgresql_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ids_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'squid_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'firewall_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'apparmor_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'cisco-ios_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'netscreenfw_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'sonicwall_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'postfix_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'sendmail_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'imapd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'mailscanner_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'dovecot_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ms-exchange_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'racoon_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'vpn_concentrator_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'spamd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'msauth_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'mcafee_av_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'trend-osce_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ms-se_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'zeus_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'solaris_bsm_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'vmware_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ms_dhcp_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'asterisk_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'ossec_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'attack_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'openbsd_rules.xml'
2022/03/15 00:45:37 ossec-remoted: INFO: Started (pid: 20037).
2022/03/15 00:45:37 ossec-remoted: Remote syslog allowed from: '
192.168.123.0/24'
2022/03/15 00:45:37 IPv6: :: on port 514
2022/03/15 00:45:37 Socket bound for IPv6: :: on port 514
2022/03/15 00:45:37 ossec-remoted: INFO: Started (pid: 20039).
2022/03/15 00:45:37 IPv6: :: on port 1514
2022/03/15 00:45:37 Socket bound for IPv6: :: on port 1514
2022/03/15 00:45:37 ossec-remoted: INFO: Started (pid: 20040).
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'clam_av_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'dropbear_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'sysmon_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'opensmtpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'exim_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'openbsd-dhcpd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'dnsmasq_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'nsd_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Reading rules file:
'local_rules.xml'
2022/03/15 00:45:37 ossec-analysisd: INFO: Total rules enabled: '1606'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/mtab'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/mnttab'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/hosts.deny'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'/etc/mail/statistics'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/random-seed'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/adjtime'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/httpd/logs'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/utmpx'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/wtmpx'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/cups/certs'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: '/etc/dumpdates'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'/etc/svc/volatile'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/System32/LogFiles'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: 'C:\WINDOWS/Debug'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/WindowsUpdate.log'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/iis6.log'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/wbem/Logs'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/wbem/Repository'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/Prefetch'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/PCHEALTH/HELPCTR/DataColl'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/SoftwareDistribution'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file: 'C:\WINDOWS/Temp'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/config'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/spool'
2022/03/15 00:45:37 ossec-analysisd: INFO: Ignoring file:
'C:\WINDOWS/system32/CatRoot'
2022/03/15 00:45:37 ossec-analysisd: INFO: Allow listing IP: '127.0.0.1'
2022/03/15 00:45:37 ossec-analysisd: INFO: Allow listing IP: '8.8.8.8'
2022/03/15 00:45:37 ossec-analysisd: INFO: 2 IPs in the allow list for
active response.
2022/03/15 00:45:37 ossec-analysisd: INFO: Allow listing Hostname: '::1'
2022/03/15 00:45:37 ossec-analysisd: INFO: Allow listing Hostname:
'localhost.localdomain'
2022/03/15 00:45:37 ossec-analysisd: INFO: 2 Hostname(s) in the allow list
for active response.
2022/03/15 00:45:37 ossec-analysisd: INFO: Started (pid: 20029).
2022/03/15 00:45:37 ossec-remoted(4111): INFO: Maximum number of agents
allowed: '2048'.
2022/03/15 00:45:37 ossec-remoted(1410): INFO: Reading authentication keys
file.
2022/03/15 00:45:37 ossec-remoted: Unable to open agent file. errno: 13
2022/03/15 00:45:37 ossec-remoted(1103): ERROR: Could not open file
'/queue/rids/001' due to [(13)-(Permission denied)].
2022/03/15 00:45:38 ossec-monitord: INFO: Started (pid: 20049).
2022/03/15 00:45:42 ossec-syscheckd: INFO: Started (pid: 20046).
2022/03/15 00:45:42 ossec-rootcheck: INFO: Started (pid: 20046).
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory: '/etc',
with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory:
'/usr/bin', with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory:
'/usr/sbin', with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory: '/bin',
with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory: '/sbin',
with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: Monitoring directory: '/boot',
with options perm | size | owner | group | md5sum | sha1sum.
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/mtab'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/mnttab'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/hosts.deny'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/mail/statistics'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/random-seed'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/adjtime'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/httpd/logs'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/utmpx'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/wtmpx'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/cups/certs'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/dumpdates'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: '/etc/svc/volatile'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/System32/LogFiles'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: 'C:\WINDOWS/Debug'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/WindowsUpdate.log'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: 'C:\WINDOWS/iis6.log'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/system32/wbem/Logs'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/system32/wbem/Repository'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: 'C:\WINDOWS/Prefetch'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/PCHEALTH/HELPCTR/DataColl'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/SoftwareDistribution'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring: 'C:\WINDOWS/Temp'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/system32/config'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/system32/spool'
2022/03/15 00:45:42 ossec-syscheckd: INFO: ignoring:
'C:\WINDOWS/system32/CatRoot'
2022/03/15 00:45:43 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/messages'.
2022/03/15 00:45:43 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/secure'.
2022/03/15 00:45:43 ossec-logcollector(1950): INFO: Analyzing file:
'/var/log/maillog'.
2022/03/15 00:45:43 ossec-logcollector: INFO: Monitoring output of
command(360): df -P
2022/03/15 00:45:43 ossec-logcollector: INFO: Monitoring full output of
command(360): netstat -tan |grep LISTEN |egrep -v '(127.0.0.1| ::1)' | sort
2022/03/15 00:45:43 ossec-logcollector: INFO: Monitoring full output of
command(360): last -n 5
2022/03/15 00:45:43 ossec-logcollector: INFO: Started (pid: 20033).
2022/03/15 00:45:43 ossec-analysisd(1210): ERROR: Queue '/queue/alerts/ar'
not accessible: 'Connection refused'.
2022/03/15 00:45:43 ossec-analysisd(1301): ERROR: Unable to connect to
active response queue.
2022/03/15 00:45:43 ossec-analysisd: INFO: Connected to
'/queue/alerts/execq' (exec queue)
2022/03/15 00:46:44 ossec-syscheckd: INFO: Starting syscheck scan
(forwarding database).
2022/03/15 00:46:44 ossec-syscheckd: INFO: Starting syscheck database
(pre-scan).
2022/03/15 00:57:12 ossec-syscheckd: INFO: Finished creating syscheck
database (pre-scan completed).
2022/03/15 00:57:24 ossec-syscheckd: INFO: Ending syscheck scan (forwarding
database).
2022/03/15 00:57:44 rootcheck: INFO: Starting rootcheck scan.
2022/03/15 01:01:54 rootcheck: INFO: Ending rootcheck scan
*uname -a*
Linux ossec2 3.10.0-1160.59.1.el7.x86_64 #1 SMP Wed Feb 23 16:47:03 UTC
2022 x86_64 x86_64 x86_64 GNU/Linux
-------end of ossec02---------
------------*CONTENT OF AGENT01*------------
*/var/ossec/etc/ossec.conf*
<ossec_config>
<client>
<server-ip>192.168.123.11</server-ip>
<server-ip>192.168.123.12</server-ip>
<notify_time>60</notify_time>
<time-reconnect>180</time-reconnect>
<config-profile></config-profile>
</client>
<syscheck>
<!-- Frequency that syscheck is executed - default to every 22 hours -->
<frequency>79200</frequency>
<!-- Directories to check (perform all possible verifications) -->
<directories check_all="yes">/etc,/usr/bin,/usr/sbin</directories>
<directories check_all="yes">/bin,/sbin,/boot</directories>
<!-- Files/directories to ignore -->
<ignore>/etc/mtab</ignore>
<ignore>/etc/mnttab</ignore>
<ignore>/etc/hosts.deny</ignore>
<ignore>/etc/mail/statistics</ignore>
<ignore>/etc/random-seed</ignore>
<ignore>/etc/adjtime</ignore>
<ignore>/etc/httpd/logs</ignore>
<ignore>/etc/utmpx</ignore>
<ignore>/etc/wtmpx</ignore>
<ignore>/etc/cups/certs</ignore>
<ignore>/etc/dumpdates</ignore>
<ignore>/etc/svc/volatile</ignore>
<!-- Windows files to ignore -->
<ignore>C:\WINDOWS/System32/LogFiles</ignore>
<ignore>C:\WINDOWS/Debug</ignore>
<ignore>C:\WINDOWS/WindowsUpdate.log</ignore>
<ignore>C:\WINDOWS/iis6.log</ignore>
<ignore>C:\WINDOWS/system32/wbem/Logs</ignore>
<ignore>C:\WINDOWS/system32/wbem/Repository</ignore>
<ignore>C:\WINDOWS/Prefetch</ignore>
<ignore>C:\WINDOWS/PCHEALTH/HELPCTR/DataColl</ignore>
<ignore>C:\WINDOWS/SoftwareDistribution</ignore>
<ignore>C:\WINDOWS/Temp</ignore>
<ignore>C:\WINDOWS/system32/config</ignore>
<ignore>C:\WINDOWS/system32/spool</ignore>
<ignore>C:\WINDOWS/system32/CatRoot</ignore>
</syscheck>
<rootcheck>
<rootkit_files>/var/ossec/etc/shared/rootkit_files.txt</rootkit_files>
<rootkit_trojans>/var/ossec/etc/shared/rootkit_trojans.txt</rootkit_trojans>
<system_audit>/var/ossec/etc/shared/system_audit_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_debian_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel_linux_rcl.txt</system_audit>
<system_audit>/var/ossec/etc/shared/cis_rhel5_linux_rcl.txt</system_audit>
</rootcheck>
<!-- Files to monitor (localfiles) -->
<localfile>
<log_format>syslog</log_format>
<location>/var/log/messages</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/secure</location>
</localfile>
<localfile>
<log_format>syslog</log_format>
<location>/var/log/maillog</location>
</localfile>
<localfile>
<log_format>command</log_format>
<command>df -P</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>netstat -tan |grep LISTEN |egrep -v '(127.0.0.1| ::1)' |
sort</command>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>last -n 5</command>
</localfile>
*/var/ossec/logs/ossec.log*
2022/03/15 01:03:17 ossec-agentd(4101): WARN: Waiting for server reply (not
started). Tried: '192.168.123.11'.
2022/03/15 01:03:17 ossec-agentd: INFO: Trying next server in the line:
'192.168.123.12'.
2022/03/15 01:03:18 ossec-agentd: INFO: Closing connection to server
192.168.123.12, port 1514.
2022/03/15 01:03:18 ossec-agentd: INFO: Trying to connect to server
192.168.123.12, port 1514.
2022/03/15 01:03:18 INFO: Connected to 192.168.123.11 at address
192.168.123.11, port 1514
2022/03/15 01:03:18 ossec-agentd: DEBUG: agt->sock: 51
2022/03/15 01:04:45 ossec-agentd(4101): WARN: Waiting for server reply (not
started). Tried: '192.168.123.12'.
2022/03/15 01:04:45 ossec-agentd: INFO: Trying next server in the line:
'192.168.123.11'.
2022/03/15 01:04:46 ossec-agentd: INFO: Closing connection to server
192.168.123.11, port 1514.
2022/03/15 01:04:46 ossec-agentd: INFO: Trying to connect to server
192.168.123.11, port 1514.
2022/03/15 01:04:46 INFO: Connected to 192.168.123.11 at address
192.168.123.11, port 1514
2022/03/15 01:04:46 ossec-agentd: DEBUG: agt->sock: 54
2022/03/15 01:06:18 ossec-agentd(4101): WARN: Waiting for server reply (not
started). Tried: '192.168.123.11'.
2022/03/15 01:06:18 ossec-agentd: INFO: Trying next server in the line:
'192.168.123.12'.
2022/03/15 01:06:19 ossec-agentd: INFO: Closing connection to server
192.168.123.12, port 1514.
2022/03/15 01:06:19 ossec-agentd: INFO: Trying to connect to server
192.168.123.12, port 1514.
2022/03/15 01:06:19 INFO: Connected to 192.168.123.11 at address
192.168.123.11, port 1514
2022/03/15 01:06:19 ossec-agentd: DEBUG: agt->sock: 57
2022/03/15 01:07:56 ossec-agentd(4101): WARN: Waiting for server reply (not
started). Tried: '192.168.123.12'.
2022/03/15 01:07:56 ossec-agentd: INFO: Trying next server in the line:
'192.168.123.11'.
2022/03/15 01:07:57 ossec-agentd: INFO: Closing connection to server
192.168.123.11, port 1514.
2022/03/15 01:07:57 ossec-agentd: INFO: Trying to connect to server
192.168.123.11, port 1514.
2022/03/15 01:07:57 INFO: Connected to 192.168.123.11 at address
192.168.123.11, port 1514
2022/03/15 01:07:57 ossec-agentd: DEBUG: agt->sock: 60
2022/03/15 01:09:39 ossec-agentd(4101): WARN: Waiting for server reply (not
started). Tried: '192.168.123.11'.
2022/03/15 01:09:39 ossec-agentd: INFO: Trying next server in the line:
'192.168.123.12'.
2022/03/15 01:09:40 ossec-agentd: INFO: Closing connection to server
192.168.123.12, port 1514.
2022/03/15 01:09:40 ossec-agentd: INFO: Trying to connect to server
192.168.123.12, port 1514.
2022/03/15 01:09:40 INFO: Connected to 192.168.123.11 at address
192.168.123.11, port 1514
2022/03/15 01:09:40 ossec-agentd: DEBUG: agt->sock: 63
2022/03/15 01:11:07 ossec-agentd(4102): INFO: Connected to server
192.168.123.12, port 1514.
2022/03/15 01:11:08 ossec-logcollector: INFO: Lock free. Continuing...
2022/03/15 01:11:11 ossec-syscheckd: INFO: Lock free. Continuing...
2022/03/15 01:11:11 ossec-syscheckd: INFO: Starting syscheck database
(pre-scan).
2022/03/15 01:14:08 ossec-agentd: WARN: Server unavailable. Setting lock.
2022/03/15 01:14:08 ossec-agentd(4102): INFO: Connected to server
192.168.123.12, port 1514.
2022/03/15 01:14:08 ossec-agentd: INFO: Server responded. Releasing lock.
*uname -a*
Linux agent01 3.10.0-1160.59.1.el7.x86_64 #1 SMP Wed Feb 23 16:47:03 UTC
2022 x86_64 x86_64 x86_64 GNU/Linux
*--------end of agent01--------*
--
*Nguyễn Hoàng Phú (Mr. )*
Sinh viên ĐH FPT
*Mobile:* 0797 301 425
*Email:* [email protected]
--
---
You received this message because you are subscribed to the Google Groups
"ossec-list" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/ossec-list/CABtE9GfM6qY6%3DrO6eZbuOAbnTMBGFtdZwfgkO%3DC2U-1RHekUJg%40mail.gmail.com.
