Container not working

[fbouliane]

Using the instructions in the readme

docker-compose -f docker-compose.yml -f docker-compose.prebuilt.yml up
and calling anything on the conainter
snmpwalk -v2c -r1 -t1 -c"public" 127.0.0.1:9997 1.3.6
or using netcat to send char to the container
nc -u 127.0.0.1 9997

makes it crash

virtualpdu_1_1  | 2020-06-09 21:10:31,847 Starting PDU 'my_second_pdu' on 0.0.0.0:9997
virtualpdu-container_virtualpdu_1_1 exited with code 0

this has to be something with listen address / docker ipv6 / or something else but I can't remember what the fix for this is.

Will come back to take a look at it later.