IP Table Not working

[ams]

Hi folks,

I want to use ip table in my build. But, whenever I am trying to use the ip table it is not working.
It is throwing an error :

modprobe: FATAL: Module ip_tables not found. iptables v1.4.21: can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded.

I am not getting anything specific to solve this error over the internet.
So help me out in solving this error.
Any help is highly appreciated.

Thank You.

[davef]

What does lsmod say?

Which board are you working on and what OS?

[ams]

Hi Dave,
OS is ubuntu.
ismod is not working here.
It is limited os with only required commands and features.

[davef]

lsmod, ie list modules ... not ismod

[ams]

Module Size Used by
imx_ipu_scaler 8403 0
snd_soc_imx_tlv320aic32x4 2648 0
imx_ipu 5562 1 imx_ipu_scaler
snd_soc_tlv320aic32x4 16784 1
snd_soc_imx_audmux 5853 0
imx_sdma 12927 2
coda 47335 0
snd_soc_fsl_ssi 12171 2
videobuf2_vmalloc 4865 1 coda
videobuf2_dma_contig 9320 2 coda,imx_ipu_scaler
snd_soc_fsl_asrc 16147 0
imx_pcm_fiq 3790 1 snd_soc_fsl_ssi
imx_pcm_dma 1151 1 snd_soc_fsl_ssi
videobuf2_memops 2138 2 videobuf2_vmalloc,videobuf2_dma_contig
v4l2_mem2mem 14069 2 coda,imx_ipu_scaler
videobuf2_core 42618 3 coda,v4l2_mem2mem,imx_ipu_scaler
gpio_keys 8986 0
gpio_beeper 1981 0

[davef]

OK, lsmod was not helpful.

You didn't say which board you are working on. Also, I don't recall of anyone running Ubuntu on these boards. I ran Debian Jessie on the NanoPi for a year or so.

Have you tried:

sudo apt-get install iptables