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4
.vscode/dictionaries/project-words.txt vendored
View File

@ -1,14 +1,10 @@
FOSS
gitea
Gitea Gitea
LOGLEVEL LOGLEVEL
MAXCLIENTS MAXCLIENTS
ocram
Quickstart Quickstart
swarmproxy swarmproxy
Swarmproxy Swarmproxy
tbd tbd
tinyproxy
Tinyproxy Tinyproxy
TINYPROXY TINYPROXY
UID UID

3
CHANGELOG.md
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@ -1,4 +1,4 @@
## [v0.1.0](https://gitea.ocram85.com/OCram85/swarmproxy/releases/tag/v0.1.0) - 2023-07-13 ## [v0.1.0](https://gitea.ocram85.com/OCram85/swarmproxy/releases/tag/v0.1.0) - 2023-07-12
* ✨ FEATURES * ✨ FEATURES
* Adds entrypoint (#6) * Adds entrypoint (#6)
@ -11,5 +11,4 @@
* Use absolute urls for action calls (#10) * Use absolute urls for action calls (#10)
* Adds renovate support (#8) * Adds renovate support (#8)
* ⚙️ META * ⚙️ META
* Add Readme content (#11)
* Adds initial readme (#4) * Adds initial readme (#4)

42
README.md
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@ -16,10 +16,12 @@
🦁 Swarmproxy is a simple http proxy to limit your outbound traffic. 🦁 Swarmproxy is a simple http proxy to limit your outbound traffic.
</p> </p>
## 📖 About ## ❓ FAQ
### What ist Swarmproxy?
Swarmproxy is a simply way to integrate a http proxy in your Docker swarm cluster or any other container network. Swarmproxy is a simply way to integrate a http proxy in your Docker swarm cluster or any other container network.
It acts as an centralized proxy to limit your outbound / egress traffic. You can also add a whitelist filter to It acts as an centralized proxy to limit your outbound / egress traffic. You can also enable a whitelist filter to
limit the allowed domains. There is also an option to use a upstream proxy. limit the allowed domains. There is also an option to use a upstream proxy.
### What does Swarmproxy for you? ### What does Swarmproxy for you?
@ -29,18 +31,16 @@ Therefore, unfiltered Internet access may be prohibited.
So Swarmproxy could help you with these features: So Swarmproxy could help you with these features:
- ✔️ Prevent direct web access from Container workload. - Prevent direct web access from Container workload.
- ✔️ Upstream proxy with or without authentication - Upstream proxy with or without authentication
- ✔️ Optional domain based whitelist filter. - Optional domain based whitelist filter.
### What does Swarmproxy not? ### What does Swarmproxy not?
Swarmproxy is just a supercharged Tinyproxy where you can point your container workload to. Swarmproxy is just a supercharged Tinyproxy where you can point your container workload to.
- ☣️ Swarmproxy does not block the web access or other traffic if you workload doesn't use a proxy > ☣️ Swarmproxy does not block the web access or other traffic if the proxy is not used. It's not a firewall, and it
- ☣️ It's not a firewall, thus it does not customize your iptables or any other firewall policies. > does not customize your iptables or so
## 🚀 Quickstart
### 1. ⚡ Get the image 📦 ### 1. ⚡ Get the image 📦
@ -49,13 +49,10 @@ You can download the image from the Gitea embedded container registry: `gitea.oc
- `latest`, `main` - Is based on the lasted master branch commit. - `latest`, `main` - Is based on the lasted master branch commit.
- `1`, `0.1`, `0.1.0` - tag based version. - `1`, `0.1`, `0.1.0` - tag based version.
> **💡 NOTE: See the [packages page](https://gitea.ocram85.com/OCram85/-/packages/container/swarmproxy/latest) > **💡 NOTE: See the [packages page](https://gitea.ocram85.com/OCram85/-/packages/container/swarmproxy/latest) for latest version and all other available tags.**
> for latest version and all other available tags.**
### 2. 🛡️ Run as Docker Swarm Stack ### 2. 🛡️ Run as Docker Swarm Stack
This example shows all available configuration keys / environment variables for Swarmproxy.
```yaml ```yaml
version: "3.8" version: "3.8"
@ -83,7 +80,6 @@ services:
#secrets: #secrets:
# - upstream-proxy # - upstream-proxy
environment: environment:
- LOGLEVEL=Info
# Recommended settings # Recommended settings
# Use an optional upstream proxy # Use an optional upstream proxy
#- UPSTREAM_PROXY= #- UPSTREAM_PROXY=
@ -96,15 +92,16 @@ services:
#- TINYPROXY_GID=5123 #- TINYPROXY_GID=5123
#- PORT=8888 #- PORT=8888
#- TIMEOUT=600 #- TIMEOUT=600
#- LOGLEVEL=Info
#- MAXCLIENTS=600 #- MAXCLIENTS=600
#- FILTER_FILE=/app/filter #- FILTER_FILE=/app/filter
volumes: volumes:
# You can mount a single filter file into the container. # You can mount a single filter file into the container.
# To reload the file use the docker kill -s USR1 <container_id| container_name> command. # To reload the file use the docker kill -s USR1 <container_id| container_name> command.
# - ./filter.txt:/app/filter:ro - ./filter.txt:/app/filter:ro
#configs: configs:
# - source: filter_file - source: filter_file
# target: /app/filter target: /app/filter
networks: networks:
egress: egress:
aliases: aliases:
@ -112,9 +109,8 @@ services:
- proxy - proxy
``` ```
## 🚀 Examples ### 3. Use the proxy form other containers
See the [Readme](./examples/README.md) docs in the examples folder...
## 💣 Known Issues ## 💣 Known Issues
@ -143,11 +139,11 @@ code in Copilot.
## 🙏 Credits ## 🙏 Credits
Swarmproxy is based on the following projects and wouldn't be possible without them: swarmproxy is based on the following projects and wouldn't be possible without them:
- [Tinyproxy](https://github.com/tinyproxy/tinyproxy) - The Tinyproxy project itself - [Tinyproxy](https://github.com/tinyproxy/tinyproxy) - The Tinyproxy project itself
- [docker-tinyproxy](https://github.com/kalaksi/docker-tinyproxy) - A containerized Tinyproxy variant. - [docker-tinyproxy](https://github.com/kalaksi/docker-tinyproxy) - A containerized tinyproxy variant.
- [docker-tinyproxy](https://github.com/ajoergensen/docker-tinyproxy) - A containerized Tinyproxy variant. - [docker-tinyproxy](https://github.com/ajoergensen/docker-tinyproxy) - A containerized tinyproxy variant.
## ⚖️ License (AGPLv3) ## ⚖️ License (AGPLv3)

54
docker-compose.yml Normal file
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@ -0,0 +1,54 @@
version: "3.8"
networks:
egress:
attachable: true
#external: true
#configs:
# filter_file:
# # config can be predefined / external or loaded from file
# #external: true
# file: ./filter.txt
#secrets:
# upstream-proxy:
# external: true
services:
swarmproxy:
image: gitea.ocram85.com/ocram85/swarmproxy:latest
deploy:
replicas: 1
#secrets:
# - upstream-proxy
environment:
# Recommended settings
- LOGLEVEL=Connect
# Use an optional upstream proxy
#- UPSTREAM_PROXY=
# Set UPSTREAM_PROXY as docker secret if your upstream needs authentication
# Eg.: http://user:password@upstream.intra:3128
#- UPSTREAM_PROXY_FILE=/run/secrets/UPSTREAM_PROXY
# OPTIONAL config keys
#- TINYPROXY_UID=5123
#- TINYPROXY_GID=5123
#- PORT=8888
#- TIMEOUT=600
#- MAXCLIENTS=600
#- FILTER_FILE=/app/filter
# You can mount a single filter file into the container.
# To reload the file use the docker kill -s USR1 <container_id| container_name> command.
#volumes:
# - ./filter.txt:/app/filter:ro
# alenate filter file mount
#configs:
# - source: filter_file
# target: /app/filter
networks:
egress:
aliases:
- swarmproxy
- proxy

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examples/1-minimal.yml
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@ -1,35 +0,0 @@
version: "3.8"
networks:
egress:
attachable: true
backend:
internal: true
services:
swarmproxy:
image: gitea.ocram85.com/ocram85/swarmproxy:latest
deploy:
replicas: 1
environment:
- LOGLEVEL=Info
networks:
egress:
aliases:
- proxy
curl:
image: curlimages/curl:8.1.2
command: ["-I", "-x", "proxy:8888", "https://google.com"]
depends_on:
- swarmproxy
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 10s
max_attempts: 5
window: 120s
networks:
- backend
- egress

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examples/2-upstream.yml
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@ -1,64 +0,0 @@
version: "3.8"
# Setting up 3 default networks to act as dummy:
# - backend : internal only network
# - dmz : dmz network with connections allowed from internal and external
# - egress : dummy egress zone with fake upstream proxy
networks:
egress:
attachable: true
dmz:
attachable: true
backend:
internal: true
services:
# Creating a fake upstream proxy
upstream:
image: gitea.ocram85.com/ocram85/swarmproxy:latest
deploy:
replicas: 1
environment:
- LOGLEVEL=Info
networks:
egress:
aliases:
- upstream
# Creating our swarmproxy instance to use the external upstream proxy
swarmproxy:
# Do not use the `latest` tag in production!
image: gitea.ocram85.com/ocram85/swarmproxy:latest
depends_on:
- upstream
deploy:
replicas: 1
environment:
- LOGLEVEL=Info
- UPSTREAM_PROXY=upstream:8888
networks:
dmz:
aliases:
- swarmproxy
- proxy
egress:
# container workload example which tries to communicate through our swarmproxy instance
# http request / response:
# [curl container] <---|req/res|---> [swarmproxy] <---|req/res|---> [upstream] <---|req/res|---> [target]
curl:
image: curlimages/curl:8.1.2
command: ["-I", "-x", "proxy:8888", "https://google.com"]
depends_on:
- upstream
- swarmproxy
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 10s
max_attempts: 5
window: 120s
networks:
- backend
- dmz

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examples/3-external.yml
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@ -1,101 +0,0 @@
version: "3.8"
# IMPORTANT: Run the following command to add the required filter config file:
# echo "google.com" | docker config create filter_file -
configs:
filter_file:
external: true
# IMPORTANT: Run the following command to add the required filter config file:
# echo "upstream:8888" | docker secret create upstream-proxy -
secrets:
upstream-proxy:
external: true
# Setting up 3 default networks to act as dummy:
# - backend : internal only network
# - dmz : dmz network with connections allowed from internal and external
# - egress : dummy egress zone with fake upstream proxy
networks:
egress:
attachable: true
dmz:
attachable: true
backend:
internal: true
services:
# Creating a fake upstream proxy
upstream:
image: gitea.ocram85.com/ocram85/swarmproxy:latest
deploy:
replicas: 1
environment:
- LOGLEVEL=Info
networks:
egress:
aliases:
- upstream
# Creating our swarmproxy instance to use the external upstream proxy
swarmproxy:
# Do not use the `latest` tag in production!
image: gitea.ocram85.com/ocram85/swarmproxy:latest
depends_on:
- upstream
deploy:
replicas: 1
environment:
- LOGLEVEL=Info
#- UPSTREAM_PROXY=upstream:8888
- UPSTREAM_PROXY_FILE=/run/secrets/upstream-proxy
- FILTER_FILE=/app/filter
configs:
- source: filter_file
target: /app/filter
secrets:
- upstream-proxy
networks:
dmz:
aliases:
- swarmproxy
- proxy
egress:
# container workload example whicht tries to communicate through our swarmproxy instance
# http request / response:
# [curl container] <---|req/res|---> [swarmproxy] <---|req/res|---> [upstream] <---|req/res|---> [target]
curl:
image: curlimages/curl:8.1.2
command: ["-I", "-x", "proxy:8888", "https://google.com"]
depends_on:
- upstream
- swarmproxy
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 10s
max_attempts: 5
window: 120s
networks:
- backend
- dmz
# Example for blocked request if there is no matching domain in the filter file.
curl-blocked:
image: curlimages/curl:8.1.2
command: ["-I", "-x", "proxy:8888", "https://amazon.com"]
depends_on:
- upstream
- swarmproxy
deploy:
replicas: 1
restart_policy:
condition: on-failure
delay: 10s
max_attempts: 5
window: 120s
networks:
- backend
- dmz

402
examples/Readme.md
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@ -1,402 +0,0 @@
# 📘 Examples
This folder contains some examples you can use to start building your Swarmproxy stack.
## Basic example `(1-minimal.yml)`
### Source
> 🗄️ File: [1-minimal.yml](1-minimal.yml)
### Description
This is the mos basic example. It contains the Swarmproxy service and curl als helper. Just deploy the stack and
inspect the logs form the containers.
### Usage
```bash
docker stack deploy -c 1-minimal.yml swarmproxy-mini
```
### Container Logs
- Swarmproxy:
```
🦁 FILTER_FILE not found or set.
🦁 Final Swarmproxy config 🦁
3
Group 5123
8
Timeout 600
DefaultErrorFile "/usr/share/tinyproxy/default.html"
StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"
LogLevel Info
MaxClients 600
ViaProxyName "Swarmproxy"
Allow 127.0.0.1/8
Allow 10.0.0.0/8
🦁 Starting Tinyproxy...
args count: 3
args value: -c /app/proxy.conf -d
NOTICE Jul 13 11:10:23.360 [1]: Initializing tinyproxy ...
NOTICE Jul 13 11:10:23.360 [1]: Reloading config file
INFO Jul 13 11:10:23.360 [1]: Stathost set to "tinyproxy.stats"
INFO Jul 13 11:10:23.360 [1]: Setting "Via" header to 'Swarmproxy'
NOTICE Jul 13 11:10:23.360 [1]: Reloading config file finished
INFO Jul 13 11:10:23.360 [1]: listen_sock called with addr = '(NULL)'
INFO Jul 13 11:10:23.360 [1]: trying to listen on host[0.0.0.0], family[2], socktype[1], proto[6]
INFO Jul 13 11:10:23.360 [1]: listening on fd [3]
INFO Jul 13 11:10:23.360 [1]: trying to listen on host[::], family[10], socktype[1], proto[6]
INFO Jul 13 11:10:23.360 [1]: listening on fd [4]
INFO Jul 13 11:10:23.360 [1]: Not running as root, so not changing UID/GID.
INFO Jul 13 11:10:23.360 [1]: Setting the various signals.
INFO Jul 13 11:10:23.360 [1]: Starting main loop. Accepting connections.
CONNECT Jul 13 11:10:29.845 [1]: Connect (file descriptor 5): 10.0.35.4
CONNECT Jul 13 11:10:29.845 [1]: Request (file descriptor 5): CONNECT google.com:443 HTTP/1.1
INFO Jul 13 11:10:29.845 [1]: No upstream proxy for google.com
INFO Jul 13 11:10:29.845 [1]: opensock: opening connection to google.com:443
INFO Jul 13 11:10:29.955 [1]: opensock: getaddrinfo returned for google.com:443
CONNECT Jul 13 11:10:29.959 [1]: Established connection to host "google.com" using file descriptor 6.
INFO Jul 13 11:10:29.959 [1]: Not sending client headers to remote machine
INFO Jul 13 11:10:30.033 [1]: Closed connection between local client (fd:5) and remote client (fd:6)
```
- Curl:
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
HTTP/1.0 200 Connection established
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 220 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
Proxy-agent: tinyproxy/1.11.1
HTTP/2 301
location: https:xt/html; charset=UTF-8
content-security//www.google.com/
content-type: te-policy-report-only: object-src 'none';base-uri 'self';script-src 'nonce-gEktpIC_xSqk9njjM0KANA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp
date: Thu, 13 Jul 2023 11:10:29 GMT
expires: Thu, 13 Jul 2023 11:10:29 GMT
cache-control: private, max-age=2592000
server: gws
content-length: 220
x-xss-protection: 0
x-frame-options: SAMEORIGIN
set-cookie: CONSENT=PENDING+663; expires=Sat, 12-Jul-2025 11:10:29 GMT; path=/; domain=.google.com; Secure
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
```
## Upstream proxy example `(2-upstream.yml)`
### Source
> 🗄️ File: [2-upstream.yml](2-upstream.yml)
### Description
The upstream example contains another Swarmproxy instance as fake upstream proxy. The client connects to it's
configured Swarmproxy instance which forwards the query to the upstream.
### Usage
```bash
docker stack deploy -c 2-upstream.yml swarmproxy-upstream
```
### Container Logs
- Upstream
```
🦁 FILTER_FILE not found or set.
🦁 Final Swarmproxy config 🦁
3
Group 5123
8
Timeout 600
DefaultErrorFile "/usr/share/tinyproxy/default.html"
StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"
LogLevel Info
MaxClients 600
ViaProxyName "Swarmproxy"
Allow 127.0.0.1/8
Allow 10.0.0.0/8
🦁 Starting Tinyproxy...
args count: 3
args value: -c /app/proxy.conf -d
NOTICE Jul 13 11:18:50.279 [1]: Initializing tinyproxy ...
NOTICE Jul 13 11:18:50.279 [1]: Reloading config file
INFO Jul 13 11:18:50.279 [1]: Stathost set to "tinyproxy.stats"
INFO Jul 13 11:18:50.279 [1]: Setting "Via" header to 'Swarmproxy'
NOTICE Jul 13 11:18:50.279 [1]: Reloading config file finished
INFO Jul 13 11:18:50.279 [1]: listen_sock called with addr = '(NULL)'
INFO Jul 13 11:18:50.279 [1]: trying to listen on host[0.0.0.0], family[2], socktype[1], proto[6]
INFO Jul 13 11:18:50.279 [1]: listening on fd [3]
INFO Jul 13 11:18:50.279 [1]: trying to listen on host[::], family[10], socktype[1], proto[6]
INFO Jul 13 11:18:50.279 [1]: listening on fd [4]
INFO Jul 13 11:18:50.279 [1]: Not running as root, so not changing UID/GID.
INFO Jul 13 11:18:50.279 [1]: Setting the various signals.
INFO Jul 13 11:18:50.279 [1]: Starting main loop. Accepting connections.
```
- Swarmproxy
```
🦁 FILTER_FILE not found or set.
🦁 Final Swarmproxy config 🦁
3
Group 5123
8
Timeout 600
DefaultErrorFile "/usr/share/tinyproxy/default.html"
StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"
LogLevel Info
MaxClients 600
ViaProxyName "Swarmproxy"
Allow 127.0.0.1/8
Allow 10.0.0.0/8
Upstream http upstream:8888
🦁 Starting Tinyproxy...
args count: 3
args value: -c /app/proxy.conf -d
NOTICE Jul 13 11:22:46.583 [1]: Initializing tinyproxy ...
NOTICE Jul 13 11:22:46.583 [1]: Reloading config file
INFO Jul 13 11:22:46.583 [1]: Stathost set to "tinyproxy.stats"
INFO Jul 13 11:22:46.583 [1]: Setting "Via" header to 'Swarmproxy'
INFO Jul 13 11:22:46.583 [1]: Added upstream http upstream:8888 for [default]
NOTICE Jul 13 11:22:46.583 [1]: Reloading config file finished
INFO Jul 13 11:22:46.583 [1]: listen_sock called with addr = '(NULL)'
INFO Jul 13 11:22:46.583 [1]: trying to listen on host[0.0.0.0], family[2], socktype[1], proto[6]
INFO Jul 13 11:22:46.583 [1]: listening on fd [3]
INFO Jul 13 11:22:46.583 [1]: trying to listen on host[::], family[10], socktype[1], proto[6]
INFO Jul 13 11:22:46.583 [1]: listening on fd [4]
INFO Jul 13 11:22:46.583 [1]: Not running as root, so not changing UID/GID.
INFO Jul 13 11:22:46.583 [1]: Setting the various signals.
INFO Jul 13 11:22:46.583 [1]: Starting main loop. Accepting connections.
CONNECT Jul 13 11:23:02.916 [1]: Connect (file descriptor 5): 10.0.38.4
CONNECT Jul 13 11:23:02.916 [1]: Request (file descriptor 5): CONNECT google.com:443 HTTP/1.1
INFO Jul 13 11:23:02.916 [1]: Found upstream proxy http upstream:8888 for google.com
INFO Jul 13 11:23:02.916 [1]: opensock: opening connection to upstream:8888
INFO Jul 13 11:23:02.916 [1]: opensock: getaddrinfo returned for upstream:8888
CONNECT Jul 13 11:23:02.917 [1]: Established connection to upstream proxy "upstream" using file descriptor 6.
INFO Jul 13 11:23:03.182 [1]: Closed connection between local client (fd:5) and remote client (fd:6)
```
- Curl
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
HTTP/1.0 200 Connection established
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 220 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
Via: 1.1 Swarmproxy (tinyproxy/1.11.1)
Proxy-agent: tinyproxy/1.11.1
HTTP/2 301
location: https://www.google.com/
content-type: text/html; charset=UTF-8
content-security-policy-report-only: object-src 'none';base-uri 'self';script-src 'nonce-g1lolRpzk2b93t4bhY80uA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp
date: Thu, 13 Jul 2023 11:23:03 GMT
expires: Thu, 13 Jul 2023 11:23:03 GMT
cache-control: private, max-age=2592000
server: gws
content-length: 220
x-xss-protection: 0
x-frame-options: SAMEORIGIN
set-cookie: CONSENT=PENDING+481; expires=Sat, 12-Jul-2025 11:23:03 GMT; path=/; domain=.google.com; Secure
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
```
## Fullstack example with external secrets and config `(3-external.yml)`
### Source
> 🗄️ File: [3-upstream.yml](3-upstream.yml)
### Description
This stack is based on the previous upstream example. It's modified to show these additional features:
- Using external docker secret to set up an upstream proxy. Should be used when upstream needs authentication
- Mounting a docker config as filter file
- filtering queries by domains
- added curl-blocked service to show output if target domain is not in whitelist
### Usage
```bash
echo "google.com" | docker config create filter_file -
echo "upstream:8888" | docker secret create upstream-proxy -
docker stack deploy -c 1-minimal.yml swarmproxy-mini
```
### Container Logs
- Upstream
```
🦁 FILTER_FILE not found or set.
🦁 Final Swarmproxy config 🦁
3
Group 5123
8
Timeout 600
DefaultErrorFile "/usr/share/tinyproxy/default.html"
StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"
LogLevel Info
MaxClients 600
ViaProxyName "Swarmproxy"
Allow 127.0.0.1/8
Allow 10.0.0.0/8
🦁 Starting Tinyproxy...
args count: 3
args value: -c /app/proxy.conf -d
NOTICE Jul 13 11:37:47.554 [1]: Initializing tinyproxy ...
NOTICE Jul 13 11:37:47.554 [1]: Reloading config file
INFO Jul 13 11:37:47.554 [1]: Stathost set to "tinyproxy.stats"
INFO Jul 13 11:37:47.554 [1]: Setting "Via" header to 'Swarmproxy'
NOTICE Jul 13 11:37:47.554 [1]: Reloading config file finished
INFO Jul 13 11:37:47.554 [1]: listen_sock called with addr = '(NULL)'
INFO Jul 13 11:37:47.554 [1]: trying to listen on host[0.0.0.0], family[2], socktype[1], proto[6]
INFO Jul 13 11:37:47.554 [1]: listening on fd [3]
INFO Jul 13 11:37:47.554 [1]: trying to listen on host[::], family[10], socktype[1], proto[6]
INFO Jul 13 11:37:47.554 [1]: listening on fd [4]
INFO Jul 13 11:37:47.554 [1]: Not running as root, so not changing UID/GID.
INFO Jul 13 11:37:47.554 [1]: Setting the various signals.
INFO Jul 13 11:37:47.554 [1]: Starting main loop. Accepting connections.
CONNECT Jul 13 11:38:22.698 [1]: Connect (file descriptor 5): 10.0.40.4
CONNECT Jul 13 11:38:22.699 [1]: Request (file descriptor 5): CONNECT google.com:443 HTTP/1.1
INFO Jul 13 11:38:22.699 [1]: No upstream proxy for google.com
INFO Jul 13 11:38:22.699 [1]: opensock: opening connection to google.com:443
INFO Jul 13 11:38:26.704 [1]: opensock: getaddrinfo returned for google.com:443
CONNECT Jul 13 11:38:26.708 [1]: Established connection to host "google.com" using file descriptor 6.
INFO Jul 13 11:38:26.708 [1]: Not sending client headers to remote machine
INFO Jul 13 11:38:26.785 [1]: Closed connection between local client (fd:5) and remote client (fd:6)
```
- Swarmproxy
```
🦁 Final Swarmproxy config 🦁

3
Group 5123

8
Timeout 600
DefaultErrorFile "/usr/share/tinyproxy/default.html"
StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"
LogLevel Info
MaxClients 600
ViaProxyName "Swarmproxy"
Allow 127.0.0.1/8
Allow 10.0.0.0/8
Upstream http upstream:8888
Filter "/app/filter"
FilterURLs Off
FilterCaseSensitive Off
FilterDefaultDeny Yes
🦁 Starting Tinyproxy...
args count: 3
args value: -c /app/proxy.conf -d
NOTICE Jul 13 11:37:57.704 [1]: Initializing tinyproxy ...
NOTICE Jul 13 11:37:57.704 [1]: Reloading config file
INFO Jul 13 11:37:57.704 [1]: Stathost set to "tinyproxy.stats"
INFO Jul 13 11:37:57.704 [1]: Setting "Via" header to 'Swarmproxy'
INFO Jul 13 11:37:57.704 [1]: Added upstream http upstream:8888 for [default]
NOTICE Jul 13 11:37:57.704 [1]: Reloading config file finished
INFO Jul 13 11:37:57.704 [1]: listen_sock called with addr = '(NULL)'
INFO Jul 13 11:37:57.704 [1]: trying to listen on host[0.0.0.0], family[2], socktype[1], proto[6]
INFO Jul 13 11:37:57.704 [1]: listening on fd [3]
INFO Jul 13 11:37:57.704 [1]: trying to listen on host[::], family[10], socktype[1], proto[6]
INFO Jul 13 11:37:57.704 [1]: listening on fd [4]
INFO Jul 13 11:37:57.704 [1]: Not running as root, so not changing UID/GID.
INFO Jul 13 11:37:57.704 [1]: Setting the various signals.
INFO Jul 13 11:37:57.704 [1]: Starting main loop. Accepting connections.
CONNECT Jul 13 11:38:00.361 [1]: Connect (file descriptor 5): 10.0.39.4
CONNECT Jul 13 11:38:00.361 [1]: Request (file descriptor 5): CONNECT amazon.com:443 HTTP/1.1
NOTICE Jul 13 11:38:00.361 [1]: Proxying refused on filtered domain "amazon.com"
CONNECT Jul 13 11:38:14.022 [1]: Connect (file descriptor 5): 10.0.39.4
CONNECT Jul 13 11:38:14.022 [1]: Request (file descriptor 5): CONNECT amazon.com:443 HTTP/1.1
NOTICE Jul 13 11:38:14.022 [1]: Proxying refused on filtered domain "amazon.com"
CONNECT Jul 13 11:38:22.698 [1]: Connect (file descriptor 5): 10.0.39.4
CONNECT Jul 13 11:38:22.698 [1]: Request (file descriptor 5): CONNECT google.com:443 HTTP/1.1
INFO Jul 13 11:38:22.698 [1]: Found upstream proxy http upstream:8888 for google.com
INFO Jul 13 11:38:22.698 [1]: opensock: opening connection to upstream:8888
INFO Jul 13 11:38:22.698 [1]: opensock: getaddrinfo returned for upstream:8888
CONNECT Jul 13 11:38:22.698 [1]: Established connection to upstream proxy "upstream" using file descriptor 6.
CONNECT Jul 13 11:38:25.064 [1]: Connect (file descriptor 7): 10.0.39.4
CONNECT Jul 13 11:38:25.064 [1]: Request (file descriptor 7): CONNECT amazon.com:443 HTTP/1.1
NOTICE Jul 13 11:38:25.064 [1]: Proxying refused on filtered domain "amazon.com"
INFO Jul 13 11:38:26.785 [1]: Closed connection between local client (fd:5) and remote client (fd:6)
CONNECT Jul 13 11:38:36.285 [1]: Connect (file descriptor 5): 10.0.39.4
CONNECT Jul 13 11:38:36.285 [1]: Request (file descriptor 5): CONNECT amazon.com:443 HTTP/1.1
NOTICE Jul 13 11:38:36.285 [1]: Proxying refused on filtered domain "amazon.com"
```
- Curl
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
HTTP/1.0 200 Connection established
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:03 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:04 --:--:-- 0
0 220 0 0 0 0 0 0 --:--:-- 0:00:04 --:--:-- 0
Via: 1.1 Swarmproxy (tinyproxy/1.11.1)
Proxy-agent: tinyproxy/1.11.1
HTTP/2 301
location: https://www.google.com/
content-type: text/html; charset=UTF-8
content-security-policy-report-only: object-src 'none';base-uri 'self';script-src 'nonce-UGtC_QXXA9WxUVfYPZJkJA' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp
date: Thu, 13 Jul 2023 11:38:26 GMT
expires: Thu, 13 Jul 2023 11:38:26 GMT
cache-control: private, max-age=2592000
server: gws
content-length: 220
x-xss-protection: 0
x-frame-options: SAMEORIGIN
set-cookie: CONSENT=PENDING+670; expires=Sat, 12-Jul-2025 11:38:26 GMT; path=/; domain=.google.com; Secure
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
```
- Curl-blocked
```
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
HTTP/1.1 403 Filtered
curl: (56) CONNECT tunnel failed, response 403
Server: tinyproxy/1.11.1
Content-Type: text/html
Connection: close
```