Hello,
I’m trying to configure ulogd on my turris omnia running 4.0beta11 firmware.
When I try to start ulogd with the default configuration, all I have is the 'Illegal instruction" message 
root@turris:/# ulogd -v
Sat Oct 5 10:52:17 2019 <5> ulogd.c:843 building new pluginstance stack: ‘ct1:NFCT,ip2str1:IP2STR,print1:PRINTFLOW,sys1:SYSLOG’
Illegal instruction
My /etc/ulogd.conf is as such :
root@turris:/# cat /tmp/etc/ulogd.conf
auto-generated config file from /etc/config/ulogd
any modification to this file will be lost after reload
[global]
logfile="/var/log/ulogd.log"
loglevel=5
plugin="/usr/lib/ulogd/ulogd_inppkt_NFLOG.so"
plugin="/usr/lib/ulogd/ulogd_output_PCAP.so"
plugin="/usr/lib/ulogd/ulogd_raw2packet_BASE.so"
plugin="/usr/lib/ulogd/ulogd_output_NACCT.so"
plugin="/usr/lib/ulogd/ulogd_inpflow_NFCT.so"
stack=ct1:NFCT,ip2str1:IP2STR,print1:PRINTFLOW,sys1:SYSLOG
[log1]
group=0
[]
sync=1
file="/var/log/ulogd_nacct.log"
and the /etc/config/ulogd contains this :
root@turris:/# cat /etc/config/ulogd
config ulogd ‘global’
option logfile “/var/log/ulogd.log”
option loglevel 5
list plugin "/usr/lib/ulogd/ulogd_inppkt_NFLOG.so"
list plugin "/usr/lib/ulogd/ulogd_output_PCAP.so"
list plugin "/usr/lib/ulogd/ulogd_raw2packet_BASE.so"
list plugin "/usr/lib/ulogd/ulogd_output_NACCT.so"
list plugin "/usr/lib/ulogd/ulogd_inpflow_NFCT.so"
list stack ct1:NFCT,sys1:SYSLOG
#config ct
#option name ct1
#option netlink_socket_buffer_size 217088
#option netlink_socket_buffer_maxsize 1085440
#option netlink_resync_timeout 60
#option pollinterval=10
#option accept_src_filter 192.168.1.0/24,1:2::/64
#option accept_dst_filter 192.168.1.0/24
#option accept_proto_filter=tcp,sctp
#option reliable=1
#option hash_enable=0
config log
option name log1
option group 0
#option netlink_socket_buffer_size 217088
#option netlink_socket_buffer_maxsize 1085440
#option netlink_qthreshold 1
#option netlink_qtimeout 100
#option bind 1
#option numeric_label 0
#config ulog
#option name ulog1
#option nlgroup 1
#option numeric_label 0
#config nuauth
#option name nuauth1
#option name socket_path “/tmp/nuauth_ulogd2.sock”
#config emu
#option name emu1
#option file="/var/log/ulogd_syslogemu.log"
#option sync=1
#config op
#option name op1
#option file “/var/log/ulogd_oprint.log”
#option sync 1
#config gp
#option name gp1
#option file “/var/log/ulogd_gprint.log”
#option sync 1
#option timestamp 1
#config xml
#option name xml1
#option directory “/var/log/”
#option sync 1
#config json
#option name json1
#option sync 1
#option file “/var/log/ulogd.json”
#option timestamp 0
#option device “My awesome Netfilter firewall”
#option boolean_label 1
#config pcap
#option name pcap1
#option file “/var/log/ulogd.pcap”
#option sync 1
#config mysql
#option name mysql1
#option db “nulog”
#option host “localhost”
#option user “nupik”
#option pass “changeme”
#option table “ulog”
#option procedure “INSERT_PACKET_FULL”
#option backlog_memcap 1000000
#option backlog_oneshot_requests 10
#config psql
#option name pgsql1
#option db “nulog”
#option host “localhost”
#option user “nupik”
#option pass “changeme”
#option table “ulog”
#option schema “public”
#option pass “changeme”
#option procedure “INSERT_PACKET_FULL”
#option connstring=“host=localhost port=4321 dbname=nulog user=nupik password=changeme”
#option backlog_memcap 1000000
#option backlog_oneshot_requests 10
#option ring_buffer_size=1000
#config dbi
#option name dbi1
#option db “ulog2”
#option dbtype “pgsql”
#option host “localhost”
#option user “nupik”
#option pass “changeme”
#option table “ulog”
#option procedure “INSERT_PACKET_FULL”
#config sqlite3
#option name sqlite3_ct
#option table “ulog_ct”
#option db “/var/log/ulogd.sqlite3db”
#option buffer 200
#config sys
#option name sys2
#option facility LOG_LOCAL2
config nacct
option sync 1
option file “/var/log/ulogd_nacct.log”
#config mark
#option name mark1
#option mark 1
#config acct
#option name acct1
#option pollinterval 2
#option zerocounter 0
#option timestamp 1
#config graphite
#option name graphite1
#option host “127.0.0.1”
#option port “2003”
#option prefix “netfilter.nfacct”
config ulogd ‘include’
list directory “/etc/ulogd.d/”
I want the omnia to forward the trafic log to a Kibana server, but for now I’m unable to have the turris even logging the trafic.
What am I doing wrong ?