Update README.md

README.md

@@ -13,9 +13,14 @@ Build the image using the standard
 Suggested use is to run the container using:
 
 `docker volume create hub
-docker run -d --name hub -p 8080:7340 -v hub:/home/codesonar/hub codesonar-hub`
 
-This will put all data in the hub volume and route localhost:8080 to the hub. 
+docker network create --driver bridge net 
+
+docker run -d --name hub -p 8080:7340 -v hub:/home/codesonar/hub --network net codesonar-hub`
+
+This will put all data in the hub volume and route localhost:8080 to the hub and 
+connect the container to network net such that scanners can connect to it.
+
 The hub will have default password for the `Administrator account` set to 
 `HubSecretPasswd` at creation-time, which can be changed by 
 `--build-arg HUB_DEFAULT_PWD=YourOwnSecretPWD` during the container build step.