daphne always listening on 0.0.0.0 (-b ignored)

[datavisyn-ro-v]

(docs)
I start daphne like:

bin/daphne \
  -b 127.0.0.1 -e ssl:8001:privateKey=/.../cert.pem:certKey=/opt.../privkey.pem \
  NewRweb.asgi:application

but daphne keeps listeinig on 0.0.0.0:

2021-09-13 13:39:45,785 daphne.cli   INFO     Starting server at ssl:8001:privateKey=/.../cert.pem:certKey=.../privkey.pem, tcp:port=8000:interface=127.0.0.1
2021-09-13 13:39:45,786 daphne.server INFO     HTTP/2 support not enabled (install the http2 and tls Twisted extras)
2021-09-13 13:39:45,786 daphne.server INFO     Configuring endpoint ssl:8001:privateKey=/.../cert.pem:certKey=/.../privkey.pem
2021-09-13 13:39:45,791 daphne.server INFO     Listening on TCP address 0.0.0.0:8001
2021-09-13 13:39:45,791 daphne.server INFO     Configuring endpoint tcp:port=8000:interface=127.0.0.1
2021-09-13 13:39:45,791 daphne.server INFO     Listening on TCP address 127.0.0.1:8000

and

# netstat -putan|grep 8001
tcp        0      0 0.0.0.0:8001            0.0.0.0:*               LISTEN      11161/python

how can I restrictc daphne to localhost?

my daphne version is
python 3.8.2
daphne 3.0.1
channels 3.0.2

[apollo13]

Hi @datavisyn-ro-v, -b only affects the default port. If you also pass in -e you have to explicitly specify the interface like this:

-e ssl:8001:interface=127.0.0.1:privateKey=key.pem:certKey=cert.pem 

Then the output while be:

2021-12-12 20:20:07,452 INFO     Starting server at ssl:8001:interface=127.0.0.1:privateKey=key.pem:certKey=cert.pem, tcp:port=8000:interface=127.0.0.1
2021-12-12 20:20:07,452 INFO     HTTP/2 support not enabled (install the http2 and tls Twisted extras)
2021-12-12 20:20:07,453 INFO     Configuring endpoint ssl:8001:interface=127.0.0.1:privateKey=key.pem:certKey=cert.pem
2021-12-12 20:20:07,455 INFO     Listening on TCP address 127.0.0.1:8001
2021-12-12 20:20:07,455 INFO     Configuring endpoint tcp:port=8000:interface=127.0.0.1
2021-12-12 20:20:07,455 INFO     Listening on TCP address 127.0.0.1:8000