I'm trying to download a deb package with wget behind a Apt-Cacher-NG proxy but I get an Proxy request sent, awaiting response... although the HTTP is open :
$ export http_proxy=http://10.10.30.90:80
$ : < /dev/tcp/10.10.30.90/80
$ wget -v -d http://archive.ubuntu.com/ubuntu/pool/universe/r/rust-fd-find/fd-find_8.4.0-3_amd64.deb
DEBUG output created by Wget 1.21.2 on linux-gnu.
Reading HSTS entries from /home/administrateur/.wget-hsts
URI encoding = ‘UTF-8’
URI encoding = ‘UTF-8’
Converted file name 'fd-find_8.4.0-3_amd64.deb' (UTF-8) -> 'fd-find_8.4.0-3_amd64.deb' (UTF-8)
--2022-11-18 16:51:10-- http://archive.ubuntu.com/ubuntu/pool/universe/r/rust-fd-find/fd-find_8.4.0-3_amd64.deb
Connecting to 10.10.30.90:80... connected.
Created socket 3.
Releasing 0x00005583ab0620e0 (new refcount 0).
Deleting unused 0x00005583ab0620e0.
---request begin---
GET http://archive.ubuntu.com/ubuntu/pool/universe/r/rust-fd-find/fd-find_8.4.0-3_amd64.deb HTTP/1.1
Host: archive.ubuntu.com
User-Agent: Wget/1.21.2
Accept: */*
Accept-Encoding: identity
Connection: Keep-Alive
Proxy-Connection: Keep-Alive
---request end---
Proxy request sent, awaiting response...
How can I make this work ?