diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1e82fc7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.yaml
diff --git a/gen_cfg_section.py b/gen_cfg_section.py
new file mode 100644
index 0000000..f16b146
--- /dev/null
+++ b/gen_cfg_section.py
@@ -0,0 +1,122 @@
+import argparse
+import os
+import re
+from urllib.request import urlopen
+
+import yaml
+
+
+def parse_cli_args():
+    parser = argparse.ArgumentParser(
+        formatter_class=argparse.ArgumentDefaultsHelpFormatter
+    )
+    parser.add_argument(
+        'api_versions',
+        nargs='+',
+        help=(
+            'Docker API version(s) to support. ' +
+            'If exactly two versions are passed, ' +
+            'it will act as a range.'
+        )
+    )
+    parser.add_argument(
+        '--yaml-dir',
+        help='Save and load Swagger YAML files from this directory'
+    )
+    parser.add_argument(
+        '--add-comments',
+        action='store_true',
+        help='Add comments to the haproxy.cfg output'
+    )
+    return parser.parse_args()
+
+
+def parse_api_versions(api_versions):
+    if len(api_versions) == 2:
+        min_ver = int(float(api_versions[0]) * 100)
+        max_ver = int(float(api_versions[1]) * 100)
+        assert min_ver < max_ver
+        return [f'{ver / 100.0:.2f}' for ver in range(min_ver, max_ver + 1)]
+    return api_versions
+
+
+def create_cfg_line(endpoint):
+    return r'    http-request allow if {{ path,url_dec -m reg -i ^(/v[\d\.]+)?/{} }} {{ env({}) -m bool }}'.format(
+        endpoint, re.sub(r'[^A-Z]', '', endpoint.upper())
+    )
+
+
+def create_cfg_comment(endpoint, api_versions):
+    version_nums = [float(ver) for ver in api_versions]
+    return '    # /{} first seen: v{:.2f}, last seen: v{:.2f}'.format(
+        endpoint,
+        min(version_nums),
+        max(version_nums),
+    )
+
+
+def get_base_endpoints(swagger):
+    return set(
+        path_name.split('/')[1]
+        for path_name in swagger['paths'].keys()
+    )
+
+
+def load_swagger_yaml(api_version, yaml_dir=None):
+
+    if yaml_dir:
+        yaml_path = os.path.join(
+            cli_args.yaml_dir,
+            f"docker_v{api_version.replace('.', '_')}.yaml"
+        )
+
+        if os.path.isfile(yaml_path):
+            print(f'Reading file {yaml_path!r}...')
+            with open(yaml_path) as fd:
+                return yaml.safe_load(fd)
+
+    swagger_url = 'https://docs.docker.com/engine/api/v{}/swagger.yaml'.format(
+        api_version
+    )
+
+    print(f'Downloading Docker API version {api_version}...')
+    with urlopen(swagger_url) as fd:
+        swagger = yaml.safe_load(fd)
+
+    if yaml_dir:
+        print(f'Writing file {yaml_path!r}...')
+        with open(yaml_path, 'w') as fd:
+            yaml.dump(swagger, fd)
+
+    return swagger
+
+
+if __name__ == '__main__':
+
+    cli_args = parse_cli_args()
+
+    api_versions = parse_api_versions(cli_args.api_versions)
+
+    if cli_args.yaml_dir:
+        os.makedirs(cli_args.yaml_dir, exist_ok=True)
+
+    swaggers = {}
+    for api_version in api_versions:
+        swaggers[api_version] = load_swagger_yaml(
+            api_version,
+            yaml_dir=cli_args.yaml_dir
+        )
+
+    all_base_endpoints = {}
+    for api_version, swagger in swaggers.items():
+        for endpoint in get_base_endpoints(swagger):
+            if endpoint in all_base_endpoints:
+                all_base_endpoints[endpoint].append(api_version)
+            else:
+                all_base_endpoints[endpoint] = [api_version]
+
+    for base_endpoint, api_versions in sorted(all_base_endpoints.items()):
+        if cli_args.add_comments:
+            print()
+            print(create_cfg_comment(base_endpoint, api_versions))
+        print(create_cfg_line(base_endpoint))
diff --git a/run_tests.sh b/run_tests.sh
new file mode 100755
index 0000000..60975f1
--- /dev/null
+++ b/run_tests.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+set -eu
+
+proxy_container=docksockprox_test
+socket_proxy=127.0.0.1:2375
+
+start_proxy() {
+    echo "Starting $proxy_container with args: ${*}..."
+    docker run -d --name "$proxy_container" \
+        -v /var/run/docker.sock:/var/run/docker.sock \
+        -p "${socket_proxy}:2375" \
+        "$@" \
+        tecnativa/docker-socket-proxy &>/dev/null
+}
+
+delete_proxy() {
+    echo "Removing ${proxy_container}..."
+    docker rm -f "$proxy_container" &>/dev/null
+}
+
+docker_with_proxy() {
+    docker --host "$socket_proxy" "$@" 2>&1
+}
+
+assert() {
+    assertion=$1
+    shift 1
+    if docker_with_proxy "$@" | grep -qi 'forbidden'; then
+        result='forbidden'
+    else
+        result='allowed'
+    fi
+    if [ "$assertion" == "$result" ]; then
+        printf '%s' 'PASS'
+    else
+        printf '%s' 'FAIL'
+    fi
+    echo " | assert 'docker $*' is $assertion"
+}
+
+
+trap delete_proxy EXIT
+
+start_proxy
+assert allowed   version
+assert forbidden run --rm alpine
+assert forbidden pull alpine
+assert forbidden logs "$proxy_container"
+assert forbidden wait "$proxy_container"
+assert forbidden rm -f "$proxy_container"
+assert forbidden restart "$proxy_container"
+assert forbidden network ls
+assert forbidden config ls
+assert forbidden service ls
+assert forbidden stack ls
+assert forbidden secret ls
+assert forbidden plugin ls
+assert forbidden info
+assert forbidden system info
+assert forbidden build .
+assert forbidden swarm init
+
+delete_proxy
+start_proxy -e CONTAINERS=1
+assert allowed   logs "$proxy_container"
+assert allowed   inspect "$proxy_container"
+assert forbidden wait "$proxy_container"
+assert forbidden run --rm alpine
+assert forbidden rm -f "$proxy_container"
+assert forbidden restart "$proxy_container"
+
+delete_proxy
+start_proxy -e POST=1
+assert forbidden rm -f "$proxy_container"
+assert forbidden pull alpine
+assert forbidden run --rm alpine
+assert forbidden network create foobar
+
+delete_proxy
+start_proxy -e NETWORKS=1 -e POST=1
+assert allowed network ls
+assert allowed network create foo
+assert allowed network rm foo