Hotbrick LB-2 User Manual

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HotBrick Network Solutions 
Interface 
Binding 
SMTP (Simple Mail Transport Protocol) Binding 
Unless you are using E-mail accounts from different ISPs on each port, you can 
ignore these settings. 
Some ISPs configure their E-mail Servers so they will not accept E-mail from IP 
addresses not allocated by themselves. If you are using accounts from different 
ISPs, sending E-mail over the wrong port may result in non-acceptance of the 
mail. In this case, you can use these settings to correct the problem. 
•  Enable  - If enabled, the port you specify below will be used for all outgoing 
SMTP traffic. If not enabled, either port will be used. 
•  WAN 1 / WAN 2 – Select the desired port. 
Protocol & 
Port Binding 
Protocol and Port Binding 
Use these settings if you wish to ensure that particular traffic is sent by a 
particular WAN port, and thereby a particular ISP account. 
•  Enable - Enable or disable each item as required. 
•  Source IP - IP address of source which packets are sent from. 
•  Destination IP – IP address of destination which packets are sent to.  
•  Subnet Mask  – With subnet mask other than 255.255.255.255, you can 
make a IP sub-network as your destination. 
•  Protocol - Select the protocol used by the traffic you wish to configure. 
•  Port Range - Enter the beginning and end of the port range used by the traffic 
you wish to configure. If only a single port is used, enter the port number in 
both fields. 
•  WAN - Select the port you wish this traffic to use. 
 
Using Remote Web-based Setup 
To connect to the  Load Balancer from a remote PC via the Internet: 
1.  Ensure that both your PC and the Load Balancer are connected to the Internet. 
2.  Start your Web Browser. 
3.  In the "Address" bar, enter "HTTP://" followed by the Internet IP Address of the Load Balancer. If 
the port number is not 80, the port number is also required. (After the IP Address, enter ":" 
followed by the port number.)  
e.g.  
 
 
HTTP://123.123.123.123:8080 
•  This example assumes the WAN IP Address is 123.123.123.123, and the port number is 8080. 
•  If using the Dynamic DNS feature, you can connect using the domain name allocated to you. 
e.g. 
 
 
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