How to build a Thread: Co-processor?

[SunHuang]

I tried to build the coprocessor using NCS 2.9.0, but it doesn’t seem to work.
Below is my project configuration,are there any additional parameters I need to set?

[Marte Myrvold]

Hi,

Your configuration is correct, depending on what you want to achieve. You can build the sample without adding any additional configurations, and it should work out of the box, or you can add extra configurations using snippets. See Thread: Co-processor for more information.

What isn't working? Do you get errors when building, or is there a problem running the application?

Please explain the problem and share any relevant logs, such as build logs if you get a build error. To share logs, copy the full logs and use Insert > Code to paste them or upload them as a text file.

Best regards,
Marte

[SunHuang]

Hi,

Below is my OTBR log

ubuntu@ubuntu:~$ sudo docker run -it --rm --privileged --name otbr --network otbr -p 8080:80 --sysctl "net.ipv6.conf.all.disable_ipv6=0 net.ipv6.conf.all.forwarding=1" -e NAT64=0 --volume /dev/ttyACM0:/dev/ttyACM0 nrfconnect/otbr:9185bda --radio-url spinel+hdlc+uart:///dev/ttyACM0
RADIO_URL: spinel+hdlc+uart:///dev/ttyACM0
TREL_URL:
TUN_INTERFACE_NAME: wpan0
BACKBONE_INTERFACE: eth0
NAT64_PREFIX: 64:ff9b::/96
+++ dirname /app/script/server
++ cd /app/script/..
++ [[ ! -n x ]]
++ echo 'Current platform is ubuntu'
Current platform is ubuntu
++ with BORDER_ROUTING
++ local value
+++ printenv BORDER_ROUTING
++ value=1
++ [[ -z 1 ]]
++ [[ 1 == 1 ]]
++ with DHCPV6_PD
++ local value
+++ printenv DHCPV6_PD
++ value=
++ [[ -z '' ]]
++ [[ -f examples/platforms/ubuntu/default ]]
++ [[ '' == 1 ]]
++ with BORDER_ROUTING
++ local value
+++ printenv BORDER_ROUTING
++ value=1
++ [[ -z 1 ]]
++ [[ 1 == 1 ]]
++ with NETWORK_MANAGER
++ local value
+++ printenv NETWORK_MANAGER
++ value=
++ [[ -z '' ]]
++ [[ -f examples/platforms/ubuntu/default ]]
++ [[ '' == 1 ]]
++ STAGE_DIR=/app/stage
++ BUILD_DIR=/app/build
++ [[ -d /app/stage ]]
++ mkdir -v -p /app/stage
mkdir: created directory '/app/stage'
++ [[ -d /app/build ]]
++ mkdir -v -p /app/build
mkdir: created directory '/app/build'
++ export PATH=/app/stage/usr/bin:/app/stage/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
++ PATH=/app/stage/usr/bin:/app/stage/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+++ basename /app/script/server
++ TASKNAME=server
++ BEFORE_HOOK=examples/platforms/ubuntu/before_server
++ AFTER_HOOK=examples/platforms/ubuntu/after_server
++ [[ ! -f examples/platforms/ubuntu/before_server ]]
++ BEFORE_HOOK=/dev/null
++ [[ ! -f examples/platforms/ubuntu/after_server ]]
++ AFTER_HOOK=/dev/null
+ . script/_nat64
++ NAT64_SERVICE=openthread
++ TAYGA_DEFAULT=/etc/default/tayga
++ TAYGA_CONF=/etc/tayga.conf
++ TAYGA_IPV4_ADDR=192.168.255.1
++ TAYGA_IPV6_ADDR=fdaa:bb:1::1
++ TAYGA_TUN_V6_ADDR=fdaa:bb:1::2
++ NAT64_PREFIX=64:ff9b::/96
++ DYNAMIC_POOL=192.168.255.0/24
++ NAT44_SERVICE=/etc/init.d/otbr-nat44
++ WLAN_IFNAMES=eth0
+ . script/_dns64
++ BIND_CONF_OPTIONS=/etc/bind/named.conf.options
++ NAT64_PREFIX=64:ff9b::/96
++ DNS64_NAMESERVER_ADDR=127.0.0.1
+++ echo 64:ff9b::/96
+++ tr '"/"' '"/"'
++ DNS64_CONF='dns64 64:ff9b::/96 { clients { thread; }; recursive-only yes; };'
++ without NAT64
++ with NAT64
++ local value
+++ printenv NAT64
++ value=0
++ [[ -z 0 ]]
++ [[ 0 == 1 ]]
++ '[' ubuntu = raspbian ']'
++ '[' ubuntu = beagleboneblack ']'
++ '[' ubuntu = ubuntu ']'
++ RESOLV_CONF_HEAD=/etc/resolvconf/resolv.conf.d/head
+ . script/_firewall
++ FIREWALL_SERVICE=/etc/init.d/otbr-firewall
++ sudo modprobe ip6table_filter
sudo: modprobe: command not found
++ true
+ main
+ [[ '' == \s\h\u\t\d\o\w\n ]]
+ startup
+ . /dev/null
+ sudo sysctl --system
* Applying /etc/sysctl.d/10-console-messages.conf ...
kernel.printk = 4 4 1 7
* Applying /etc/sysctl.d/10-ipv6-privacy.conf ...
net.ipv6.conf.all.use_tempaddr = 2
net.ipv6.conf.default.use_tempaddr = 2
* Applying /etc/sysctl.d/10-kernel-hardening.conf ...
kernel.kptr_restrict = 1
* Applying /etc/sysctl.d/10-link-restrictions.conf ...
fs.protected_hardlinks = 1
fs.protected_symlinks = 1
* Applying /etc/sysctl.d/10-magic-sysrq.conf ...
kernel.sysrq = 176
* Applying /etc/sysctl.d/10-network-security.conf ...
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
net.ipv4.tcp_syncookies = 1
* Applying /etc/sysctl.d/10-ptrace.conf ...
kernel.yama.ptrace_scope = 1
* Applying /etc/sysctl.d/10-zeropage.conf ...
vm.mmap_min_addr = 32768
* Applying /etc/sysctl.d/60-otbr-accept-ra.conf ...
net.ipv6.conf.eth0.accept_ra = 2
net.ipv6.conf.eth0.accept_ra_rt_info_max_plen = 64
* Applying /etc/sysctl.d/60-otbr-ip-forward.conf ...
net.ipv6.conf.all.forwarding = 1
net.ipv4.ip_forward = 1
* Applying /etc/sysctl.conf ...
+ nat64_start
+ with NAT64
+ local value
++ printenv NAT64
+ value=0
+ [[ -z 0 ]]
+ [[ 0 == 1 ]]
+ return 0
+ dns64_start
+ with NAT64
+ local value
++ printenv NAT64
+ value=0
+ [[ -z 0 ]]
+ [[ 0 == 1 ]]
+ return 0
+ firewall_start
+ with DOCKER
+ local value
++ printenv DOCKER
+ value=1
+ [[ -z 1 ]]
+ [[ 1 == 1 ]]
+ service otbr-firewall start
+ case "$1" in
+ firewall_start
+ firewall_stop
+ ip6tables -C FORWARD -o wpan0 -j OTBR_FORWARD_INGRESS
ip6tables v1.6.1: Couldn't load target `OTBR_FORWARD_INGRESS':No such file or directory

Try `ip6tables -h' or 'ip6tables --help' for more information.
+ ip6tables -L OTBR_FORWARD_INGRESS
ip6tables: No chain/target/match by that name.
+ ipset_destroy_if_exist otbr-ingress-deny-src
+ ipset list otbr-ingress-deny-src
ipset v6.34: Kernel support protocol versions 6-7 while userspace supports protocol versions 6-6
The set with the given name does not exist
+ ipset_destroy_if_exist otbr-ingress-deny-src-swap
+ ipset list otbr-ingress-deny-src-swap
ipset v6.34: Kernel support protocol versions 6-7 while userspace supports protocol versions 6-6
The set with the given name does not exist
+ ipset_destroy_if_exist otbr-ingress-allow-dst
+ ipset list otbr-ingress-allow-dst
ipset v6.34: Kernel support protocol versions 6-7 while userspace supports protocol versions 6-6
The set with the given name does not exist
+ ipset_destroy_if_exist otbr-ingress-allow-dst-swap
+ ipset list otbr-ingress-allow-dst-swap
ipset v6.34: Kernel support protocol versions 6-7 while userspace supports protocol versions 6-6
The set with the given name does not exist
+ ipset create -exist otbr-ingress-deny-src hash:net family inet6
+ ipset create -exist otbr-ingress-deny-src-swap hash:net family inet6
+ ipset create -exist otbr-ingress-allow-dst hash:net family inet6
+ ipset create -exist otbr-ingress-allow-dst-swap hash:net family inet6
+ ip6tables -N OTBR_FORWARD_INGRESS
+ ip6tables -I FORWARD 1 -o wpan0 -j OTBR_FORWARD_INGRESS
+ ip6tables -A OTBR_FORWARD_INGRESS -m pkttype --pkt-type unicast -i wpan0 -j DROP
+ ip6tables -A OTBR_FORWARD_INGRESS -m set --match-set otbr-ingress-deny-src src -j DROP
+ ip6tables -A OTBR_FORWARD_INGRESS -m set --match-set otbr-ingress-allow-dst dst -j ACCEPT
+ ip6tables -A OTBR_FORWARD_INGRESS -m pkttype --pkt-type unicast -j DROP
+ ip6tables -A OTBR_FORWARD_INGRESS -j ACCEPT
+ have systemctl
+ command -v systemctl
+ have service
+ command -v service
+ sudo service rsyslog status
 * rsyslogd is not running
+ sudo service rsyslog start
 * Starting enhanced syslogd rsyslogd                                                                                                                                                                                                 [ OK ]
+ sudo service dbus status
 * dbus is not running
+ sudo service dbus start
 * Starting system message bus dbus                                                                                                                                                                                                   [ OK ]
+ sudo service mdns status
Usage: /etc/init.d/mDNS {start|stop|reload|restart}
+ sudo service mdns start
Starting Apple Darwin Multicast DNS / DNS Service Discovery daemon: mdnsd.
+ sudo service avahi-daemon status
Avahi mDNS/DNS-SD Daemon is not running
+ sudo service avahi-daemon start
 * Starting Avahi mDNS/DNS-SD Daemon avahi-daemon                                                                                                                                                                                     [ OK ]
+ sudo service otbr-agent status
 * otbr-agent is not running
+ sudo service otbr-agent start
 * Starting thread border agent otbr-agent                                                                                                                                                                                            [ OK ]
+ without WEB_GUI
+ with WEB_GUI
+ local value
++ printenv WEB_GUI
+ value=1
+ [[ -z 1 ]]
+ [[ 1 == 1 ]]
+ sudo service otbr-web status
 * otbr-web is not running
+ sudo service otbr-web start
 * Starting thread web interface otbr-web                                                                                                                                                                                             [ OK ]
+ . /dev/null
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Joining mDNS multicast group on interface lo.IPv4 with address 127.0.0.1.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: New relevant interface lo.IPv4 for mDNS.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Network interface enumeration completed.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Registering new address record for fd11:db8:1::2 on eth0.*.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Registering new address record for 172.20.0.2 on eth0.IPv4.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Registering new address record for ::1 on lo.*.
Jun  9 08:57:48 36dd7155a847 avahi-daemon[151]: Registering new address record for 127.0.0.1 on lo.IPv4.
Jun  9 08:57:49 36dd7155a847 rsyslogd: rsyslogd's groupid changed to 101
Jun  9 08:57:49 36dd7155a847 rsyslogd: rsyslogd's userid changed to 101
Jun  9 08:57:49 36dd7155a847 rsyslogd:  [origin software="rsyslogd" swVersion="8.32.0" x-pid="84" x-info="http://www.rsyslog.com"] start
Jun  9 08:57:49 36dd7155a847 avahi-daemon[151]: Server startup complete. Host name is 36dd7155a847.local. Local service cookie is 3909891077.
Jun  9 08:57:51 36dd7155a847 otbr-agent: [NOTE]-AGENT---: Backbone interface: eth0
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [NOTE]-AGENT---: Running 0.3.0-9185bdaaf4-dirty
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [NOTE]-AGENT---: Thread version: 1.3.0
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [NOTE]-AGENT---: Thread interface: wpan0
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [NOTE]-AGENT---: Radio URL: spinel+hdlc+uart:///dev/ttyACM0
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [NOTE]-ILS-----: Infra link selected: eth0
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: [INFO]-NCP-----: OpenThread log level changed to 5
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: 49d.18:11:06.301 [C] Platform------: Radio file '/dev/ttyACM0' not supported
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: 49d.18:11:06.307 [C] Platform------: Radio file '/dev/ttyACM0' not supported
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: 49d.18:11:06.308 [C] Platform------: Init() at radio.cpp:116: InvalidArgument
Jun  9 08:57:51 36dd7155a847 otbr-agent[179]: 49d.18:11:06.308 [C] Platform------: Radio file '/dev/ttyACM0' not supported
Jun  9 08:57:51 36dd7155a847 otbr-web[207]: [INFO]-WEB-----: Running 0.3.0-9185bdaaf4-dirty
Jun  9 08:57:51 36dd7155a847 otbr-web[207]: [INFO]-WEB-----: Border router web started on wpan0
Jun  9 08:57:51 36dd7155a847 otbr-web[207]: [ERR ]-WEB-----: OpenThread daemon is not running.