Integrate Software AG Products Using Digital Event Services : Integration Server Administrator’s Guide : Controlling Access to Resources : Controlling Access to Resources by Port : Restricting IP Addresses that Can Connect to a Port
Restricting IP Addresses that Can Connect to a Port
 
Controlling IP Access to All Ports (Globally)
Allow Inbound Requests from Specified Hosts (Deny All Others)
Deny Inbound Requests from Specified Hosts (Allow All Others)
If You Inadvertently Deny IP Access to All Hosts
For any given port, you can specify IP access one of two ways:
*Deny by Default. Set up the port to deny requests from all hosts except for ones you explicitly allow. Use this approach if you want to deny most hosts and allow a few.
*Allow by Default. Set up the port to allow requests from all hosts except for ones you explicitly deny. Use this approach if you want to allow most hosts and deny a few.
You can specify these settings globally (for all ports) or individually (for one port).
Note:  
If the port is an Enterprise Gateway external port and the server is licensed for webMethods Enterprise Gateway, an IP address can be further restricted by Enterprise Gateway rules. When a request from an IP address violates a rule, the server adds the IP address to a deny list that Enterprise Gateway maintains.
The following table shows where to find information about assigning the different types of IP access:
Type of access
Where to look for instructions
Controlling IP Access Globally
Deny by Default
Allow by Default
Controlling IP Access of Individual Ports
Deny by Default
Allow by Default
Note:  
In Software AG Command Central, the ability to control the IP access to a port is referred to as IP Access Restrictions.
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