To use multiple Static IP addresses, you must have signed up for them when you ordered your BT Business Broadband service or subscribed to them through My BT Business account.
To assign multiple Static IP addresses simply:
- Open up a web browser page and type in the default IP address, 192.168.1.254 in the browser address bar and then press Enter.
- Once open, select Settings in the top menu, then Broadband in the second menu and then Link Configuration in the third menu.
- Scroll down to the
Public IP Section and tick the
- Enter the Router address and the Subnet Mask. These will have been provided in the documentation you received from BT.
If you have purchased 5 public network static IP addresses then your subnet mask will be 255.255.255.248.
If you have purchased 13 public network static IP addresses then your subnet mask will be 255.255.255.240.
If you want to open the firewall put a tick in Auto Firewall Open. This will open the WAN side of the firewall.
Click Save and enter the router password if required. The default password is the s/n number on the Business Hub. When the settings are saved a message will appear to confirm the change.
- To assign a Static IP to a device, select
Settings in the top menu,
LAN in the second menu and
NAT and Address Allocation in the third menu.
- Scroll down the device list and click on the
Address Assignment dropdown list. Scroll the list to the top and select
Public (Select WAN IP Mapping).
- Using the
WAN IP Mapping dropdown, select the Static IP you want to assign to your device.
Now click on Save to save your settings. Enter the router password if prompted.
Note: You will need to re-boot your device so that it is assigned the new Static IP address.
The BT Business Hub firewall will block all unsolicited external access requests. If you wish to access your device externally from the Internet then you will need to open the relevant ports in the firewall. To do this:
Settings in the top menu, then
Firewall in the second menu and then
Allow Applications, Pinholes and DMZ Mode in the third menu.
Scroll down to 1) Select a computer and click on a device to choose it. Your device will now show with You have chosen next to it.
- Next scroll down to
2) Edit firewall settings for this computer: and select
Allow individual application(s).
- Select the application type, the above screen shows Server selected. You can now select one of the applications listed, the above screen shows PPTP Server selected.
- When the desired application has been selected click Add and the application will be added to the Hosted Applications: list. You can add multiple applications to be hosted by your device. If required enter the router password.
- If you wish to allow all port traffic through to your device then scroll down to
Allow all applications (DMZplus mode).
- Select Allow and then press Save at the bottom of the page. You will see a message to confirm that the changes have been applied to your device.
Looking for information on the Hub 3? see How do I assign multiple Static IP addresses on the BT Business Hub 3?