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betolj / ndpi-netfilter

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[NDPI] Internal error: protocol SSH/92 has been already registered #21

Closed ziyilu closed 8 years ago

ziyilu commented 8 years ago

Hi,

I encountered an issue when I port ndpi-netfilter to ubuntu cloud image, uname -a Linux 3f6adc8e-6fd3-432a-ba83-19065e4eb00f 3.13.0-67-generic #110-Ubuntu SMP Fri Oct 23 13:24:41 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

The issue is, for whatever protocol I add , for example, iptables -A FORWARD -m ndpi --ssh -j DROP the kernel (dmesg) always complains "[NDPI] Internal error: protocol SSH/92 has been already registered" I tried couple protocols, all with the same error.

Anyone encounter this issue before? Thanks.

Anything with the kernel module? lsmod | grep table

iptable_nat 13011 1 nf_nat_ipv4 13263 1 iptable_nat nf_nat 21841 4 ipt_MASQUERADE,nf_nat_ipv4,xt_nat,iptable_nat nf_conntrack 97202 7 xt_ndpi,ipt_MASQUERADE,nf_nat,nf_nat_ipv4,xt_conntrack,iptable_nat,nf_conntrack_ipv4 iptable_filter 12810 1 ip_tables 27239 2 iptable_filter,iptable_nat x_tables 34059 8 xt_ndpi,ip_tables,xt_tcpudp,ipt_MASQUERADE,xt_conntrack,xt_LOG,xt_nat,iptable_filter

betolj commented 8 years ago

Fix applied!

rsweerarathna commented 8 years ago

I m getting the same error. but not for all the protocols. DNS SSL and Bittorrent i get this error. I got the latest version of the source code 29th of Feb. Still getting the same error. Any idea what's happening?