Info: [ Disk Avail:13.20 GB ] Info: change working directory to /home/khoongweihao/agx-xavier-sdk2/JetPack_4.3_Linux_P2888 Info: [ Component Install Started ] Info: current working directory is /home/khoongweihao/agx-xavier-sdk2/JetPack_4.3_Linux_P2888 Info: exec_command [host]: ********************** #!/bin/bash set -e set +e eth_port_name=$(ip route show default | awk '/default via/ {print $5; exit}') if [[ $eth_port_name == '' ]]; then echo 'Can not found route default $eth_port_name, device mode setup failed!' exit 0 fi echo 'Found route default' $eth_port_name', setting up device mode' setup_t='192.168.55.0/24' sudo iptables -t nat -A POSTROUTING -s $setup_t -o $eth_port_name -j MASQUERADE sudo iptables -A FORWARD -s $setup_t -o $eth_port_name -j ACCEPT sudo iptables -A FORWARD -d $setup_t -m state --state ESTABLISHED,RELATED -i $eth_port_name -j ACCEPT sudo sysctl -w net.ipv4.ip_forward=1 check_google_dns=$(dig @8.8.8.8 nvidia.com || true) if [[ $check_google_dns == *'Got answer'* ]]; then echo 'Device mode on host successfuly set with DNS 8.8.8.8!' exit 0 else echo 'Default google DNS is not working, trying to find a valid server in local host settings!' dns_list=$(nmcli -t device show $eth_port_name | grep 'DNS' | grep -o '[^:]*$') for dns in $dns_list; do check_dns=$(dig @$dns nvidia.com || true) if [[ $check_dns == *'Got answer'* ]]; then sudo iptables -t nat -A PREROUTING -p tcp -d 8.8.8.8 --dport 53 -j DNAT --to-destination $dns sudo iptables -t nat -A PREROUTING -p udp -d 8.8.8.8 --dport 53 -j DNAT --to-destination $dns echo 'Device mode on host successfuly set with DNS' $dns'!' exit 0 fi done echo 'Can not found a valid DNS server, device mode setup failed!' echo 'If needed to use device mode, please change the target default dns to a valid server by following the steps in release note.' exit 0 fi ********************** Info: exec_command: /tmp/tmp_NV_DEVICE_MODE_SETUP_IMAGE_COMP.sh Found route default enp0s3, setting up device mode net.ipv4.ip_forward = 1 Device mode on host successfuly set with DNS 8.8.8.8! Info: [ Component Install Finished Successfully ] Info: [ 8.00 KB used. Disk Avail: 13.20 GB ] Info: [ NV_DEVICE_MODE_SETUP_IMAGE_COMP Install took 1s ]