Tip: If you are not sure about this, just try using a url to an image file in a reference node image field and see if it draws OK. If it does not, then check your browser connection properties or network settings to find out if you are using a proxy.
This is not required if you are only using local image files for reference images and map images and backgrounds.

Figure 1. The Access Grid Meeting Setup dialog.
| Field | Purpose |
| Proxy Address (optional) | If you are on a network that uses a proxy server for HTTP connections then enter the url for that here. |
| Proxy Port (optional unless above is entered) | The Port the HTTP proxy server uses. |