diff --git a/README.md b/README.md
index b8266ac..c3960ca 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ phpIPAM is developed and maintained by Miha Petkovsek, released under the GPL v3
 
 Learn more on [phpIPAM homepage](http://phpipam.net)
 
-This container can be used as a discovery scan agent.
+This container can be used as a remote discovery scan agent.
 
 ## How to use this Docker image
 
@@ -18,43 +18,59 @@ This container can be used as a discovery scan agent.
 * For each subnet, enable scan & configure the remote agent by selecting a remote.
 ![config_subnet](https://user-images.githubusercontent.com/4225738/45190619-2ba94f00-b23f-11e8-9e45-b5e721c63d70.png)
 
-## Scheduled scans
+### Setup database
 
-For scheduled scans these commands are added to the cron script.
-```bash
-1/15 * * * * /usr/local/bin/php /opt/phpipam-agent/index.php update
-1/15 * * * * /usr/local/bin/php /opt/phpipam-agent/index.php discover
+* Configure MySQL/MariaDB to [listen for incoming connections](https://mariadb.com/kb/en/configuring-mariadb-for-remote-client-access/) (not bind to loopback)
+
+* Grant remote access to the database:
 ```
+$ mysql -u root -p
+> GRANT SELECT on `phpipam`.* TO 'username'@'192.168.1.%' identified by "securePasswordHere";
+> GRANT INSERT on `phpipam`.* TO 'username'@'192.168.1.%' identified by "securePasswordHere";
+> GRANT UPDATE on `phpipam`.* TO 'username'@'192.168.1.%' identified by "securePasswordHere";
+> GRANT DELETE on `phpipam`.* TO 'username'@'192.168.1.%' identified by "securePasswordHere";
+```
+*Use `%` as a wildcard. `'phpipam'@'192.168.1.%'` would allow the user `phpipam` to access the database from any host on the `192.168.1.0/24` network. `'phpipam'@'%'` would let that user in from ANY host.*
 
-## Run this container
+### Run this container
 
 ```bash
-version: '2'
+version: '3'
 services:
     phpipam-agent:
         container_name: phpipam-agent
         restart: unless-stopped
-        image: mc303/phpipam-agent:latest
+        image: jbowdre/phpipam-agent:latest
         environment:
-          - MYSQL_ENV_MYSQL_HOST=10.10.1.10
-          - MYSQL_ENV_MYSQL_DATABASE=phpipam
-          - MYSQL_ENV_MYSQL_USER=phpipam
-          - MYSQL_ENV_MYSQL_PASSWORD=phpipam
-          - MYSQL_ENV_MYSQL_PORT=3307
-          - PHPIPAM_AGENT_KEY=abcder1223456xczxcsad
-          - CRON_SCHEDULE=1/15 * * * *
-          - TZ=Europe/Amsterdam    
-        ports:
-          - "3306:3306"
+          - PHPIPAM_DB_HOST=ipamhost.local
+          - PHPIPAM_DB_NAME=phpipam
+          - PHPIPAM_DB_USER=phpipam
+          - PHPIPAM_DB_PASS=phpipamadmin
+          - PHPIPAM_DB_PORT=3306
+          - PHPIPAM_AGENT_KEY=2RuQ0rt4Rir29vGN4_1ZOqShcUX7PSUb
+          - PHPIPAM_SCAN_INTERVAL=15m
+          - PHPIPAM_RESET_AUTODISCOVER=false
+          - PHPIPAM_REMOVE_DHCP_false
+          - TZ=UTC
 ```
 
-Now, the update/discovery scans will be performed every X minute defined by CRON_SCHEDULE environment variable.
+## Configuration Parameters
+| Parameter | Description |
+| --- | --- |
+| `PHPIPAM_DB_HOST` | IP/FQDN where the phpIPAM database is running |
+| `PHPIPAM_DB_NAME` | Name of the database on the host *(Optional; default: `phpipam`)* |
+| `PHPIPAM_DB_USER` | Database user with required privileges *(Optional; default: `phpipam`)* |
+| `PHPIPAM_DB_PASS` | Password for that user |
+| `PHPIPAM_DB_PORT` | Port number for the database listener *(Optional; default: `3306`)* |
+| `PHPIPAM_AGENT_KEY` | Unique key generated by phpIPAM for each scan agent |
+| `PHPIPAM_SCAN_INTERVAL` | How frequently the Status and Discovery scans will run (Valid options: `5m`, `10m`, `15m`, `30m`, `1h`, `2h`, `4h`, `6h`, `12h`) *(Optional; default: `15m`)* |
+| `PHPIPAM_RESET_AUTODISCOVER` | Enable the agent to remove autodiscovered IPs which are offline *(Optional; default: `false`)* |
+| `PHPIPAM_REMOVE_DHCP` | Enable the agent to remove inactive DHCP addresses *(Optional; default: `false`)* |
 
+## Logging
 The logs are available on stdout/stderr (allowing to use `docker logs`).
 
-# Acknowledgements
+## Acknowledgements
 
-Based on [pierrecdn/phpipam-agent](https://github.com/pierrecdn/phpipam-agent), [published on docker hub](https://hub.docker.com/r/pierrecdn/phpipam-agent).
+Based on [mc303/phpipam-agent](https://github.com/mc303/phpipam-agent) which is based on[pierrecdn/phpipam-agent](https://github.com/pierrecdn/phpipam-agent) and [published on docker hub](https://hub.docker.com/r/pierrecdn/phpipam-agent).
 
-
-## phpipam-agent