WEM Port and Hardware Information


WEM Port and Hardware Information
 
 
 
This chapter provides information on various ports and their corresponding port numbers used by the WEM, and hardware sizing requirements of the WEM application.
This chapter includes the following topics:
 
Web Element Manager Network Considerations
To ensure proper installation and operation of the WEM, the following network considerations must be implemented:
 
 
Default TCP/UDP Port Utilization
Various TCP/UDP ports are used by the WEM for both client-server communication and communication with managed systems. If firewalls are used on these interfaces, these ports need to be opened. The following table lists the ports for which firewall must allow access for a port on that communication path.
Default TCP/UDP/ICMP Port Utilization with firewall
The following table lists the ports used by WEM for which there is no need for any firewall to open that port.
Default TCP/UDP/ICMP Port Utilization
 
WEM Server Hardware Sizing and Provisioning Guidelines
In addition to the minimum system requirements provided in the previous section, the following guidelines offer information that can help you plan hardware sizing needs, based on the exact deployment scenario that you will be using.
 
The information provided in this section is based on a typical installation that has the following characteristics:
Important: The WEM cannot manage CDMA2000 and GPRS-configured systems at the same time. Should both service types be installed in your network, you will need to purchase and run two separate WEM application instances. In this case, the same physical server hardware may be used to host both instances. Each instance, however, must be placed in a different logical partition on the hard disk and use different management LAN interfaces.
 

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