DestructiveVoice/DestructiveFarm

Connection refused submitting flags

arhadnane opened this issue · 11 comments

arhadnane commented

Hi,
why I 've:
127.0.0.1 - - [03/May/2020 18:08:14] "GET /api/get_config HTTP/1.1" 200 -
127.0.0.1 - - [03/May/2020 18:08:19] "POST /api/post_flags HTTP/1.1" 200 -
[2020-05-03 18:08:20,587] DEBUG in submit_loop: Submitting 1 flags (out of 1 in queue)
[2020-05-03 18:08:20,588] ERROR in submit_loop: Exception on submitting flags: ConnectionRefusedError: [Errno 111] Connection refused
127.0.0.1 - - [03/May/2020 18:08:25] "POST /ui/show_flags HTTP/1.1" 200 -
[2020-05-03 18:08:25,591] DEBUG in submit_loop: Submitting 1 flags (out of 1 in queue)
[2020-05-03 18:08:25,591] ERROR in submit_loop: Exception on submitting flags: ConnectionRefusedError: [Errno 111] Connection refused
127.0.0.1 - - [03/May/2020 18:08:30] "GET / HTTP/1.1" 200 -

arhadnane commented

what's the meaning of this please :

'SYSTEM_PROTOCOL': 'ructf_http',

# 'SYSTEM_URL': 'http://monitor.ructfe.org/flags',
# 'SYSTEM_TOKEN': 'your_secret_token',

# 'SYSTEM_PROTOCOL': 'volgactf',
# 'SYSTEM_HOST': '127.0.0.1',

# 'SYSTEM_PROTOCOL': 'forcad_tcp',
# 'SYSTEM_HOST': '127.0.0.1',
# 'SYSTEM_PORT': 31337,
# 'TEAM_TOKEN': 'your_secret_token',
borzunov commented

Where would you like the farm to send flags?

The error probably means that no correct destination for sending flags is defined. The settings you've pasted allows you to define such a destination.

arhadnane commented

I work in localhosh: server in 127.0.0.1:5000 and client:127.0.0.1:5001
it's correct to make this in config file:
'SYSTEM_PROTOCOL': 'ructf_tcp',
'SYSTEM_HOST': '127.0.0.1',
'SYSTEM_PORT': 5001,

CTF

borzunov commented

Can you please describe what you're using the farm for?

Is it a CTF competition or a training?

arhadnane commented

Training , i test only in local machine

arhadnane commented

I ve tested all of protocole, all of theme give error

borzunov commented

For training, you also need to have a checksystem - a system that checks whether a flag is correct. The farm can't decide this by itself because it doesn't know the list of correct flags. Do you have such a checksystem?

arhadnane commented

No, how can i get one ?

borzunov commented

What services or which competition do you use for training?

Usually the services and the competition are published with the appropriate checksystem.

The checksystem you've mentioned above can be used for RuCTFE and RuCTF.

arhadnane commented

CTF competition , i run sploit like this:
team1:~/client# python3 start_sploit.py --server-url http://127.0.0.1:5000/ exploit_example_runme.py