iptable module missing after kernel upgrade.
Hi Experts,
I recently upgraded the kernel version on my RedHat Server. make menuconfig, selected the iptable module. make module_install Rebooted the server and it came up with the new module # uname -a Linux flexcolo 3.12.8 #2 SMP Mon Jan 20 16:05:45 IST 2014 x86_64 x86_64 x86_64 GNU/Linux Now somehow I am not able run the iptable nat module as it comes up with the below error:- # iptables -t nat -L FATAL: Module ip_tables not found. iptables v1.4.7: can't initialize iptables table `nat': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. ip table filter work just fine iptables -t filter -L Chain INPUT (policy DROP) target prot opt source destination ACCEPT all -- anywhere 172.28.124.0/24 ACCEPT all -- anywhere 192.168.210.0/30 ACCEPT all -- anywhere 192.168.0.0/26 When I do lsmod | grep ip ]# lsmod | grep ip ipmi_si 47206 1 nf_conntrack_ipv4 10417 4 nf_defrag_ipv4 1646 1 nf_conntrack_ipv4 nf_conntrack 89933 3 nf_conntrack_ftp,nf_conntrack_ipv4,xt_state iptable_filter 1698 1 iptable_mangle 1775 0 I dont see ip_table or iptable_nat module here. please let know if I need to install them and from where can I download them. |
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Hi,
Thanks for looking into this. I completely overlooked the 'IP NAT' module section under:- Networking Support -- > Networking Options --> Network Packet Filtering Framework --> IP: Netfilter Configuration.--> IPV4 NAT I added it and re-compiled the kernel. Restarted the server and everything working fine now. Appreciate all your help. |
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