Table of Contents

Prodapp04 service check list

Most of the servers listed were updated or outdated. This is just a reference of past. Latest RoR servers detail are maintained at RoR Servers since 2020.

login as expprodl

[expprodl@prodapp04 ~]$ /deploy/systasks/god.sh status
Showing status for memcached ...
expprodl  2457     1  0 Aug02 ?        00:00:11 memcached -d -m 3500
Showing status for office ...
expprodl  2455     1  0 Aug02 ?        00:00:05 /opt/openoffice4/program/soffice.bin -headless -accept=socket,host=127.0.0.1,port=8100;urp; -nofirststartwizard -norestore -nodefault
Showing status for xvfb ...
expprodl  2451     1  0 Aug02 ?        00:00:00 Xvfb :1 -screen 0 800x600x24
Showing status for starling ...
Showing status for rufus ...
expprodl  2449     1  1 Aug02 ?        01:23:23 ruby /deploy/crossbow/current/script/rufus
Showing status for delayed_job ...
expprodl  2612     1  0 Aug02 ?        00:06:30 delayed_job      

if  not running execute below cmd as expprodl
/deploy/systasks/god.sh start


[expprodl@prodapp04 ~]$ ps -ef | grep sendmail
root      2213     1  0 Aug02 ?        00:00:09 sendmail: accepting connections
smmsp     2222     1  0 Aug02 ?        00:00:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue

if not running execute below cmd as root
 /etc/init.d/sendmail start


[expprodl@prodapp04 ~]$ ps -ef | grep opendkim
opendkim  2111     1  0 Aug02 ?        00:00:02 /usr/sbin/opendkim -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid

if not running execute below cmd as root
/etc/init.d/opendkim start


[expprodl@prodapp04 ~]$ ps -ef | grep http
root      2291     1  0 Aug02 ?        00:00:11 /opt/apache2/bin/httpd -k start
root      2293  2291  0 Aug02 ?        00:00:14 /opt/apache2/bin/rotatelogs /opt/apache2/logs/http-crossbow_access_log.%Y-%m-%d-%H_%M 86400 -240
daemon   15783  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15785  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15814  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15822  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15830  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15838  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start
daemon   15852  2291  0 Aug05 ?        00:00:08 /opt/apache2/bin/httpd -k start

if not running execute below cmd as root
/opt/apache2/bin/httpd -k start

[expprodl@prodapp04 ~]$ sudo iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination   


[expprodl@prodapp04 ~]$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/volGroup00-rootVol00
                       49G   15G   33G  31% /
tmpfs                 7.8G     0  7.8G   0% /dev/shm
/dev/sda1             190M  125M   55M  70% /boot
prodcollab01.learninguniver.se:/streams
                       99G   59G   35G  64% /deploy/crossbow/shared/streams
10-166-152-13:/asset-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/assets
10-166-152-13:/data-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/system/uploaded_datas
10-166-152-13:/images-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/system/images
10-166-152-13:/site_backgrounds
                      493G  374G   94G  81% /deploy/crossbow/shared/system/site_backgrounds
10-166-152-13:/site_logos
                      493G  374G   94G  81% /deploy/crossbow/shared/system/site_logos
10-166-152-13:/styles
                      493G  374G   94G  81% /deploy/crossbow/shared/system/styles
10-166-152-13:/sheets
                      493G  374G   94G  81% /deploy/crossbow/shared/system/sheets
10-166-152-13:/templates
                      493G  374G   94G  81% /deploy/crossbow/shared/system/templates


            

Prodapp03 service check list

[expprodl@prodapp03 ~]$ /deploy/systasks/god.sh status
Showing status for office ...
expprodl  2490     1  0 Aug02 ?        00:00:04 /opt/openoffice4/program/soffice.bin -headless -accept=socket,host=127.0.0.1,port=8100;urp; -nofirststartwizard -norestore -nodefault
Showing status for xvfb ...
expprodl  2487     1  0 Aug02 ?        00:00:00 Xvfb :1 -screen 0 800x600x24
Showing status for starling ...
Showing status for rufus ...
expprodl  2486     1  0 Aug02 ?        00:53:19 ruby /deploy/crossbow/current/script/rufus
Showing status for delayed_job ...
expprodl  2573     1  0 Aug02 ?        00:03:56 delayed_job                                           
expprodl 20644  2573  0 Aug03 ?        00:00:00 [sh] <defunct>
expprodl 21048  2573  0 Aug03 ?        00:00:00 [sh] <defunct>
Showing status for roster ...
expprodl  2483     1  0 Aug02 ?        00:00:02 ruby /deploy/crossbow/current/script/roster

if process not running execute below cmd as expprodl
/deploy/systasks/god.sh start

[expprodl@prodapp03 ~]$ ps -ef | grep sendmail
root      2202     1  0 Aug02 ?        00:00:05 sendmail: accepting connections
smmsp     2211     1  0 Aug02 ?        00:00:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue

if not running execute below cmd as root
 /etc/init.d/sendmail start


[expprodl@prodapp03 ~]$  ps -ef | grep opendkim
opendkim  2638     1  0 Aug02 ?        00:00:01 /usr/sbin/opendkim -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid

if not running execute below cmd as root

/etc/init.d/opendkim start



[expprodl@prodapp03 ~]$ ps -ef | grep http
root      2300     1  0 Aug02 ?        00:00:07 /opt/apache2/bin/httpd -k start
root      2302  2300  0 Aug02 ?        00:00:07 /opt/apache2/bin/rotatelogs /opt/apache2/logs/http-crossbow_access_log.%Y-%m-%d-%H_%M 86400 -240
daemon    5164  2300  0 Aug06 ?        00:00:02 /opt/apache2/bin/httpd -k start
daemon    9125  2300  0 Aug06 ?        00:00:01 /opt/apache2/bin/httpd -k start
daemon   14944  2300  0 Aug06 ?        00:00:00 /opt/apache2/bin/httpd -k start
daemon   15053  2300  0 Aug06 ?        00:00:00 /opt/apache2/bin/httpd -k start
daemon   15327  2300  0 00:16 ?        00:00:00 /opt/apache2/bin/httpd -k start
daemon   15372  2300  0 00:19 ?        00:00:00 /opt/apache2/bin/httpd -k start

if not running execute below cmd as root
/opt/apache2/bin/httpd -k start

[expprodl@prodapp03 ~]$ sudo iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination  


[expprodl@prodapp03 ~]$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/volGroup00-rootVol00
                       49G   21G   26G  45% /
tmpfs                 7.8G     0  7.8G   0% /dev/shm
/dev/sda1             190M  125M   55M  70% /boot
prodcollab01.learninguniver.se:/streams
                       99G   59G   35G  64% /deploy/crossbow/shared/streams
10.166.152.13:/asset-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/assets
10.166.152.13:/data-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/system/uploaded_datas
10.166.152.13:/images-volume
                      493G  374G   94G  81% /deploy/crossbow/shared/system/images
10.166.152.13:/site_backgrounds
                      493G  374G   94G  81% /deploy/crossbow/shared/system/site_backgrounds
10.166.152.13:/site_logos
                      493G  374G   94G  81% /deploy/crossbow/shared/system/site_logos
10.166.152.13:/styles
                      493G  374G   94G  81% /deploy/crossbow/shared/system/styles
10.166.152.13:/sheets
                      493G  374G   94G  81% /deploy/crossbow/shared/system/sheets
10.166.152.13:/templates
                      493G  374G   94G  81% /deploy/crossbow/shared/system/templates



proddb mysql slave01

Mysql passwords available in google sheet
https://docs.google.com/a/expertus.com/spreadsheets/d/1Bgd3ZrD7-MlF5j0O20j06AOPXVlzjB_13cC2ZYu5BiM/edit?usp=sharing

[expprodl@proddb-slav01 ~]$ mysql -u root -p
Enter password: 
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 197
Server version: 5.5.13 MySQL Community Server (GPL)

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show slave status \G;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 10.166.152.12
                  Master_User: replcbusr
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: cbprd.002853
          Read_Master_Log_Pos: 6225791
               Relay_Log_File: proddb-slav01-relay-bin.425989
                Relay_Log_Pos: 6225933
        Relay_Master_Log_File: cbprd.002853
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes
              Replicate_Do_DB: 
          Replicate_Ignore_DB: 
           Replicate_Do_Table: 
       Replicate_Ignore_Table: 
      Replicate_Wild_Do_Table: 
  Replicate_Wild_Ignore_Table: 
                   Last_Errno: 0
                   Last_Error: 
                 Skip_Counter: 0
          Exec_Master_Log_Pos: 6225791
              Relay_Log_Space: 6226136
              Until_Condition: None
               Until_Log_File: 
                Until_Log_Pos: 0
           Master_SSL_Allowed: No
           Master_SSL_CA_File: 
           Master_SSL_CA_Path: 
              Master_SSL_Cert: 
            Master_SSL_Cipher: 
               Master_SSL_Key: 
        Seconds_Behind_Master: 0
Master_SSL_Verify_Server_Cert: No
                Last_IO_Errno: 0
                Last_IO_Error: 
               Last_SQL_Errno: 0
               Last_SQL_Error: 
  Replicate_Ignore_Server_Ids: 
             Master_Server_Id: 1
1 row in set (0.00 sec)

ERROR: 
No query specified

mysql> Bye


[expprodl@proddb-slav01 ~]$ ps -ef | grep tomcat
expprodl 16893     1  0 Apr02 ?        03:52:45 /usr/bin/java -Djava.util.logging.config.file=/opt/tomcat6/conf/logging.properties -Dsolr.solr.home=/opt/solr -server -Xms256m -Xmx1024m -javaagent:/home/expprodl/newrelic//newrelic.jar -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/opt/tomcat6/endorsed -classpath /opt/tomcat6/bin/bootstrap.jar -Dcatalina.base=/opt/tomcat6 -Dcatalina.home=/opt/tomcat6 -Djava.io.tmpdir=/opt/tomcat6/temp org.apache.catalina.startup.Bootstrap start

if not running execute below cmd as expprodl

cd /home/expprodl/bin
./tomcat_sss.sh start

[expprodl@proddb-slav01 ~]$ ps -ef | grep gluster
expprodl 20451 20404  0 05:10 pts/0    00:00:00 grep gluster
root     22132     1  0  2015 ?        11:05:23 /usr/sbin/glusterd --pid-file=/var/run/glusterd.pid
root     27394     1  0  2015 ?        05:34:58 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id sheets.10.166.152.13.data00-sheets -p /var/lib/glusterd/vols/sheets/run/10.166.152.13-data00-sheets.pid -S /var/run/9064c4a2a03845f64b496e46daaf8f26.socket --brick-name /data00/sheets -l /var/log/glusterfs/bricks/data00-sheets.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49152 --xlator-option sheets-server.listen-port=49152
root     27399     1  0  2015 ?        00:06:30 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id site_backgrounds.10.166.152.13.data00-site_backgrounds -p /var/lib/glusterd/vols/site_backgrounds/run/10.166.152.13-data00-site_backgrounds.pid -S /var/run/a65bd4874ee31ec2ae56a8126955515a.socket --brick-name /data00/site_backgrounds -l /var/log/glusterfs/bricks/data00-site_backgrounds.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49153 --xlator-option site_backgrounds-server.listen-port=49153
root     27405     1  0  2015 ?        00:10:14 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id styles.10.166.152.13.data00-styles -p /var/lib/glusterd/vols/styles/run/10.166.152.13-data00-styles.pid -S /var/run/90bd16b1705fa8425e2c7efbea04217a.socket --brick-name /data00/styles -l /var/log/glusterfs/bricks/data00-styles.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49154 --xlator-option styles-server.listen-port=49154
root     27411     1  0  2015 ?        1-02:27:06 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id asset-volume.10.166.152.13.data00-assets -p /var/lib/glusterd/vols/asset-volume/run/10.166.152.13-data00-assets.pid -S /var/run/312cd3ada9ce9963ef25c05fe652aba3.socket --brick-name /data00/assets -l /var/log/glusterfs/bricks/data00-assets.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49155 --xlator-option asset-volume-server.listen-port=49155
root     27419     1  0  2015 ?        03:27:41 /usr/sbin/glusterfsd -s 10-166-152-13 --volfile-id images-volume.10-166-152-13.data00-images -p /var/lib/glusterd/vols/images-volume/run/10-166-152-13-data00-images.pid -S /var/run/c8a2501be7c1f6d34543af6c2ea25239.socket --brick-name /data00/images -l /var/log/glusterfs/bricks/data00-images.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49156 --xlator-option images-volume-server.listen-port=49156
root     27424     1  0  2015 ?        00:06:25 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id site_logos.10.166.152.13.data00-site_logos -p /var/lib/glusterd/vols/site_logos/run/10.166.152.13-data00-site_logos.pid -S /var/run/359c68c467c3175497488f31a4375fd2.socket --brick-name /data00/site_logos -l /var/log/glusterfs/bricks/data00-site_logos.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49157 --xlator-option site_logos-server.listen-port=49157
root     27430     1  0  2015 ?        00:23:38 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id templates.10.166.152.13.data00-templates -p /var/lib/glusterd/vols/templates/run/10.166.152.13-data00-templates.pid -S /var/run/1cf76f18f254abe54fd0977d2e55eb00.socket --brick-name /data00/templates -l /var/log/glusterfs/bricks/data00-templates.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49158 --xlator-option templates-server.listen-port=49158
root     27434     1  0  2015 ?        10:07:21 /usr/sbin/glusterfsd -s 10.166.152.13 --volfile-id data-volume.10.166.152.13.data00-sharedpub -p /var/lib/glusterd/vols/data-volume/run/10.166.152.13-data00-sharedpub.pid -S /var/run/83f6e4c6ed8eadfc0c038935cc1be369.socket --brick-name /data00/sharedpub -l /var/log/glusterfs/bricks/data00-sharedpub.log --xlator-option *-posix.glusterd-uuid=4e5d8979-1d07-43b2-ab10-aaf65fde6e1c --brick-port 49159 --xlator-option data-volume-server.listen-port=49159


Login as root

[root@proddb-slav01 ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination   

Prod Mysql Master 01

[expprodl@proddb-mast01 ~]$ ps -ef | grep mysql
root     16491     1  0  2016 ?        00:00:00 /bin/sh /usr/bin/mysqld_safe --datadir=/data00/mysql/datadir --pid-file=/data00/mysql/datadir/proddb-mast01.pid
mysql    16970 16491  0  2016 ?        1-14:55:02 /usr/sbin/mysqld --basedir=/usr --datadir=/data00/mysql/datadir --plugin-dir=/usr/lib64/mysql/plugin --user=mysql --log-error=/data00/mysql/datadir/proddb-mast01.err --pid-file=/data00/mysql/datadir/proddb-mast01.pid --socket=/var/lib/mysql/mysql.sock --port=3306

login as root

[root@proddb-mast01 ~]# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination  
prodcollab01

expbbbp@prodcollab01:~$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/volGroup00-rootvol00
                       48G   11G   35G  24% /
none                  7.9G  204K  7.9G   1% /dev
none                  7.9G     0  7.9G   0% /dev/shm
none                  7.9G  144K  7.9G   1% /var/run
none                  7.9G     0  7.9G   0% /var/lock
none                  7.9G     0  7.9G   0% /lib/init/rw
none                   48G   11G   35G  24% /var/lib/ureadahead/debugfs
/dev/mapper/streamsGroup00-streamsvol00
                       99G   59G   35G  64% /opt/streams
/dev/sda1             184M   57M  119M  33% /boot
/dev/mapper/streamsGroup00-streamsvol00
                       99G   59G   35G  64% /usr/share/red5/webapps/video/streams

expbbbp@prodcollab01:~$ ps -ef | grep gluster
root     18853     1  0  2016 ?        00:33:27 /usr/local/sbin/glusterfsd -s prodcollab01.learninguniver.se --volfile-id streams.prodcollab01.learninguniver.se.opt-streams -p /var/lib/glusterd/vols/streams/run/prodcollab01.learninguniver.se-opt-streams.pid -S /var/run/033a80ca8021852866d620b0be1153d3.socket --brick-name /opt/streams -l /usr/local/var/log/glusterfs/bricks/opt-streams.log --xlator-option *-posix.glusterd-uuid=811b8797-a3d7-4a7b-a881-7e80fb821895 --brick-port 49153 --xlator-option streams-server.listen-port=49153
expbbbp  26007 25956  0 05:24 pts/0    00:00:00 grep --color=auto gluster
root     28365     1  0 Apr02 ?        00:04:57 /usr/local/sbin/glusterd -p /var/run/glusterd.pid
root     28664     1  0 Apr02 ?        00:03:10 /usr/local/sbin/glusterfs -s localhost --volfile-id gluster/nfs -p /var/lib/glusterd/nfs/run/nfs.pid -l /usr/local/var/log/glusterfs/nfs.log -S /var/run/98738654fa83300a661af7775c4d4df9.socket



expbbbp@prodcollab01:~$ sudo su -
[sudo] password for expbbbp: 
root@prodcollab01:~# bbb-conf --check

BigBlueButton Server 0.81 (1554)
                    Kernel version: 2.6.32-58-preempt
                      Distribution: Ubuntu 10.04.4 LTS (64-bit)
                            Memory: 16084 MB

/var/www/bigbluebutton/client/conf/config.xml (bbb-client)
  		Port test (tunnel): prodcollab01.learnexa.com
                              Red5: prodcollab01.learnexa.com

/etc/nginx/sites-available/bigbluebutton (nginx)
                       server name: prodcollab01.learnexa.com
                              port: 80
                    bbb-client dir: /home/expbbbp/dev/bigbluebutton/bigbluebutton-client

/var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties (bbb-web)
                      bbb-web host: prodcollab01.learnexa.com

/var/lib/tomcat6/webapps/demo/bbb_api_conf.jsp (API demos)
                           api url: prodcollab01.learnexa.com

/usr/share/red5/webapps/bigbluebutton/WEB-INF/red5-web.xml (red5)
                  voice conference: FreeSWITCH
                     capture video: true
                   capture desktop: true

/usr/local/bigbluebutton/core/scripts/bigbluebutton.yml (record and playback)
                     playback host: prodcollab01.learnexa.com


** Potential problems described below **
# The following properties in /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties have no value:
#     defaultWelcomeMessage
defaultWelcomeMessageFooter
# IP does not match:
#                           IP from ifconfig: 10.166.152.17
#   /etc/nginx/sites-available/bigbluebutton: prodcollab01.learnexa.com
# Warning: API URL IPs do not match host:
#
#                                IP from ifconfig: 10.166.152.17
#  /var/lib/tomcat6/webapps/demo/bbb_api_conf.jsp: prodcollab01.learnexa.com

# Error: The voice application failed to register with the sip server.
#   Try running: 
#
#      sudo bbb-conf --clean
#

# Warning: The API demos are installed and accessible from:
#
#    http://prodcollab01.learnexa.com/
#
# These API demos allow anyone to access your server without authentication
# to create/manage meetings and recordings. They are for testing purposes only.
# If you are running a production system, remove them by running:
#
#    sudo apt-get purge bbb-demo

# Error: Unable to reach default URL for presentation:
#
#    http://prodcollab01.learnexa.com/DefaultMockPresentationXYZ.pdf
#
# Check value for beans.presentationService.defaultUploadedPresentation in
#   /var/lib/tomcat6/webapps/bigbluebutton/WEB-INF/classes/bigbluebutton.properties

root@prodcollab01:~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination         

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination  

loadbalancer
login as expprodl

cd bin

[expprodl@10-166-152-16 bin]$ ./chat_sss.sh status
expprodl  3569     1  0 Aug02 ?        00:01:41 node server.js --port 8010
expprodl  3570     1  0 Aug02 ?        00:00:26 ./redis-server redis.conf

if not running execute below cmd as expprodl
./chat_sss.sh start

[expprodl@10-166-152-16 ~]$ ps -ef | grep haproxy
haproxy   7781     1  0 Aug04 ?        00:02:14 /usr/local/sbin/haproxy -D -f /opt/haproxy/haproxy.cfg -p /var/run/haproxy.pid

if not running execute below cmd as root
/etc/init.d/haproxy start

make sure iptables service on