Decision Trees Manual - FLARE-forecast/flare-forecast.github.io GitHub Wiki

Open Decision Trees

1- Clone the "CIBR" repository, "decision-trees" branch containing the latest decision trees:

git clone --single-branch -b decision-trees https://github.com/FLARE-forecast/CIBR.git decision-trees

2- Go to http://silverdecisions.pl/.

3- Click on "Run".

4- Click on "Open existing diagram" button from the top left corner of the page.

5- Open decision-trees/<decision-tree>.json file.

Save Decision Trees

1- Modify the decision tree as you wish.

2- Click on "Save current diagram" button from the top left corner of the page.

3- Save the file at decision-trees/<decision-tree>.json.

4- Move to the local Git repository from terminal:

cd decision-trees

5- Stage the changes in Git:

git add .

6- Commit the changes in Git:

git commit -m "Update Decision Tree"

7- Push the changes to the GitHub:

git push

Scenario 1: Gateway Didn't Push and Not Accessible by CIBR Admin

Resources

Before Troubleshooting:

Log:

Power LED Status
LED1 Status
Modem LEDs Status

After Troubleshooting:

Log:

Decision Tree Exit Code

Default Decision

Contact CIBR admin; If not accessible, take gateway to the lab.

Linux Commands for Troubleshooting

Modem Recognized?

Check if the USB modem has been recognized by the operating system on the gateway.

command to Run:

lsusb

This command lists all the USB devices recognized by the operating system.

What to Look for:

Bus 002 Device 003: ID 1410:b020 Novatel Wireless

Our USB modems are recognized under the name of "Novatel Wireless". "Bus" number, "Device" number, and "ID" can be different from the sample output.

Sample output:

scc@mia:~$ lsusb
Bus 002 Device 003: ID 1410:b020 Novatel Wireless
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 8087:0a2b Intel Corp. 
Bus 001 Device 002: ID 04b4:6570 Cypress Semiconductor Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Modem Got IP?

Check if the USB modem was able to get an IP address after getting recognized by the operating system on the gateway.

Command to Run:

ip a

This command list all the network interfaces on the operating system.

What to Look for:

4: enx0015ff030033: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
...
    inet 10.227.142.115/29 brd 10.227.142.119 scope global dynamic noprefixroute enx0015ff030033

"Novatel Wireless" modems' network interfaces start with enx. The actual name can be different from the sample output. Check if that interface have a line starting with inet following with an IP address such as 10.227.142.115/29.

Sample Output:

scc@mia:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:01:c0:20:56:c6 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.5/24 brd 192.168.1.255 scope global enp2s0
       valid_lft forever preferred_lft forever
    inet6 fe80::201:c0ff:fe20:56c6/64 scope link 
       valid_lft forever preferred_lft forever
3: eno1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
    link/ether 00:01:c0:20:56:cc brd ff:ff:ff:ff:ff:ff
4: enx0015ff030033: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
    link/ether 00:15:ff:03:00:33 brd ff:ff:ff:ff:ff:ff
    inet 10.227.142.115/29 brd 10.227.142.119 scope global dynamic noprefixroute enx0015ff030033
       valid_lft 4437sec preferred_lft 4437sec
    inet6 2600:1003:b851:ee2b:5ceb:ff05:4812:dcc1/64 scope global deprecated dynamic mngtmpaddr noprefixroute 
       valid_lft 7167sec preferred_lft 0sec
    inet6 fe80::8347:b129:dd21:9407/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
5: wlp1s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 60:f6:77:df:23:07 brd ff:ff:ff:ff:ff:ff
    inet 10.42.0.1/24 brd 10.42.0.255 scope global noprefixroute wlp1s0
       valid_lft forever preferred_lft forever
    inet6 fe80::62f6:77ff:fedf:2307/64 scope link 
       valid_lft forever preferred_lft forever
6: ipop: <BROADCAST,MULTICAST,NOARP,UP,LOWER_UP> mtu 1280 qdisc fq_codel state UNKNOWN group default qlen 1000
    link/ether ae:83:95:7b:03:ea brd ff:ff:ff:ff:ff:ff
    inet 192.168.10.12/16 brd 192.168.255.255 scope global ipop
       valid_lft forever preferred_lft forever
    inet6 fd50:dbc:41f2:4a3c:b7e5:e403:6281:f1fd/64 scope global 
       valid_lft forever preferred_lft forever
    inet6 fe80::ac83:95ff:fe7b:3ea/64 scope link 
       valid_lft forever preferred_lft forever