How to configure sentry behind firewall

On-Premise
5

I have disabled all proxy configuration from these locations (Cannot install senrty on-premise on ubuntu 18.04) and rebooted the server:

sudo nano /etc/environment
sudo nano /etc/apt/apt.conf.d/proxy.conf
sudo nano /etc/systemd/system/docker.service.d/proxy.conf
sudo nano ~/.docker/config.json

but error is the same:

nginx_1                        | 2020/10/12 11:15:19 [error] 6#6: *21 connect() failed (113: No route to host) while connecting to upstream, client: ccc.ccc.ccc.ccc, server: , request: "POST /api/2/envelope/ HTTP/1.1", upstream: "http://172.19.0.22:3000/api/2/envelope/", host: "xxx.xxx.xxx.xxx:9000"
nginx_1                        | ccc.ccc.ccc.ccc - - [12/Oct/2020:11:15:19 +0000] "POST /api/2/envelope/ HTTP/1.1" 502 150 "-" "sentry.java.android/3.0.0"
nginx_1                        | 2020/10/12 11:15:22 [error] 6#6: *23 connect() failed (113: No route to host) while connecting to upstream, client: ccc.ccc.ccc.ccc, server: , request: "POST /api/2/envelope/ HTTP/1.1", upstream: "http://172.19.0.22:3000/api/2/envelope/", host: "xxx.xxx.xxx.xxx:9000"
nginx_1                        | ccc.ccc.ccc.ccc - - [12/Oct/2020:11:15:22 +0000] "POST /api/2/envelope/ HTTP/1.1" 502 150 "-" "sentry.java.android/3.0.0"
nginx_1                        | 2020/10/12 11:15:25 [error] 6#6: *25 connect() failed (113: No route to host) while connecting to upstream, client: ccc.ccc.ccc.ccc, server: , request: "POST /api/2/envelope/ HTTP/1.1", upstream: "http://172.19.0.22:3000/api/2/envelope/", host: "xxx.xxx.xxx.xxx:9000"
nginx_1                        | ccc.ccc.ccc.ccc - - [12/Oct/2020:11:15:25 +0000] "POST /api/2/envelope/ HTTP/1.1" 502 150 "-" "sentry.java.android/3.0.0"
nginx_1                        | 2020/10/12 11:15:28 [error] 6#6: *27 connect() failed (113: No route to host) while connecting to upstream, client: ccc.ccc.ccc.ccc, server: , request: "POST /api/2/envelope/ HTTP/1.1", upstream: "http://172.19.0.22:3000/api/2/envelope/", host: "xxx.xxx.xxx.xxx:9000"
nginx_1                        | ccc.ccc.ccc.ccc - - [12/Oct/2020:11:15:28 +0000] "POST /api/2/envelope/ HTTP/1.1" 502 150 "-" "sentry.java.android/3.0.0"
nginx_1                        | 2020/10/12 11:15:31 [error] 6#6: *29 connect() failed (113: No route to host) while connecting to upstream, client: ccc.ccc.ccc.ccc, server: , request: "POST /api/2/envelope/ HTTP/1.1", upstream: "http://172.19.0.22:3000/api/2/envelope/", host: "xxx.xxx.xxx.xxx:9000"
nginx_1                        | ccc.ccc.ccc.ccc - - [12/Oct/2020:11:15:31 +0000] "POST /api/2/envelope/ HTTP/1.1" 502 150 "-" "sentry.java.android/3.0.0"