Issue in Installing csf in cPanel

Hi,

I got the following error while installing csf. Kindly advice.

Code:

#perl /usr/local/csf/bin/csftest.pl
Testing ip_tables/iptable_filter...OK
Testing ipt_LOG...OK
Testing ipt_multiport/xt_multiport...OK
Testing ipt_REJECT...OK
Testing ipt_state/xt_state...FAILED [FATAL Error: iptables: No chain/target/match by that name.] - Required for csf to function
Testing ipt_limit/xt_limit...OK
Testing ipt_recent...OK
Testing xt_connlimit...FAILED [Error: iptables: No chain/target/match by that name.] - Required for CONNLIMIT feature
Testing ipt_owner/xt_owner...OK
Testing iptable_nat/ipt_REDIRECT...FAILED [Error: iptables v1.4.7: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)] - Required for MESSENGER feature
Testing iptable_nat/ipt_DNAT...FAILED [Error: iptables v1.4.7: can't initialize iptables table `nat': Table does not exist (do you need to insmod?)] - Required for csf.redirect feature

RESULT: csf will not function on this server due to FATAL errors from missing modules [1]

SERVER DETAILS :

Code:

/etc/redhat-release:CentOS release 6.7 (Final)
/usr/local/cpanel/version:11.52.0.22
/var/cpanel/envtype:standard
CPANEL=release
Server version: Apache/2.4.16 (Unix)
Server built:   Nov  2 2015 22:01:27
Cpanel::Easy::Apache v3.32.4 rev9999
PHP 5.5.30 (cgi-fcgi) (built: Nov  2 2015 22:07:19)
Copyright (c) 1997-2015 The PHP Group
Zend Engine v2.5.0, Copyright (c) 1998-2015 Zend Technologies
mysql  Ver 14.14 Distrib 5.5.46, for Linux (x86_64) using readline 5.1
Kernel Version : 2.6.32-358.el6.x86_64

Note : I have a root privilege.

Thanks.

 

Hi,
First of all thanks for your suggestions.

Yes, you are right. Previously the openvz is installed in the server. But its uninstalled.

OUTPUT :
#vzlist -a
-bash: vzlist: command not found

Getting error while installing some modules. Please provide reference links to fix these issues if any.

Code:

1. modprobe iptables_module
<Error message> FATAL: Module iptables_module not found.
2. modprobe ipt_helper
<Error message> FATAL: Error inserting xt_helper (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/netfilter/xt_helper.ko): Unknown symbol in module, or unknown parameter (see dmesg)
3. modprobe ipt_REDIRECT
<Error message> WARNING: Error inserting nf_conntrack_ipv4 (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_conntrack_ipv4.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting nf_nat (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_nat.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting ipt_REDIRECT (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/ipt_REDIRECT.ko): Unknown symbol in module, or unknown parameter (see dmesg)
4. modprobe iptable_nat
<Error message> WARNING: Error inserting nf_conntrack_ipv4 (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_conntrack_ipv4.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting nf_nat (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_nat.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting ip_tables (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/ip_tables.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting iptable_nat (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/iptable_nat.ko): Unknown symbol in module, or unknown parameter (see dmesg)
5. modprobe ipt_helper
FATAL: Error inserting xt_helper (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/netfilter/xt_helper.ko): Unknown symbol in module, or unknown parameter (see dmesg)
6. modprobe ipt_SAME
FATAL: Module ipt_SAME not found.
7. modprobe ipt_helper
FATAL: Error inserting xt_helper (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/netfilter/xt_helper.ko): Unknown symbol in module, or unknown parameter (see dmesg)
8. modprobe ipt_MASQUERADE
WARNING: Error inserting nf_defrag_ipv4 (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_defrag_ipv4.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting nf_conntrack_ipv4 (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_conntrack_ipv4.ko): Unknown symbol in module, or unknown parameter (see dmesg)
WARNING: Error inserting nf_nat (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/nf_nat.ko): Unknown symbol in module, or unknown parameter (see dmesg)
FATAL: Error inserting ipt_MASQUERADE (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/ipv4/netfilter/ipt_MASQUERADE.ko): Unknown symbol in module, or unknown parameter (see dmesg)
9. modprobe ipt_multiport/xt_multiport
FATAL: Module ipt_multiport/xt_multiport not found.
10. modprobe ipt_state/xt_state
FATAL: Module ipt_state/xt_state not found.
11. modprobe ipt_limit/xt_limit
FATAL: Module ipt_limit/xt_limit not found.
12. modprobe xt_connlimit
FATAL: Error inserting xt_connlimit (/lib/modules/2.6.32-358.el6.x86_64/kernel/net/netfilter/xt_connlimit.ko): Unknown symbol in module, or unknown parameter (see dmesg)
13. modprobe ipt_owner/xt_owner
FATAL: Module ipt_owner/xt_owner not found.
14. modprobe iptable_nat/ipt_DNAT
FATAL: Module iptable_nat/ipt_DNAT not found.
15. modprobe iptable_nat/ipt_REDIRECT
FATAL: Module iptable_nat/ipt_REDIRECT not found.

Thanks in advance.

 

Hi,

Thanks for your advice, Is there any other ways to troubleshoot this issue ? because We have one active account on the server.

Thank you.

 

Hi,

It is a dedicated server.

Thanks.

 

Hi,

Let me try this and get back to you.

Thanks in advance.

 

Hi,

I have referred the given link. Please find the below outputs. Kindly advice.

#cat /proc/sys/net/ipv4/ip_forward
1
#lsmod | grep iptable
iptable_mangle 3349 0
iptable_filter 2793 1
ip_tables 17831 2 iptable_mangle,iptable_filter

Thanks in advance.

 

Hi,

Still the issue persist. Is there any way to fix this issue without reinstalling the C-panel?

Thanks in advance.

 

Hi Michael,

I have reinstalled the OS and cPanel and the issue is fixed now. Thanks for your support.

Cheers,
Naveen.