Brocade iSCSI Gateway Service Administrator's Guide (53-1000603-01, October 2007)
2 iSCSI Gateway Service Administrator’s Guide
53-1000603-01
Overview of iSCSI gateway service
1
Overview of iSCSI gateway service
The FC4-16IP iSCSI gateway service is an intermediate device in the network, allowing iSCSI
initiators in an IP SAN to access and utilize storage in a Fibre Channel (FC) SAN as shown in the
figure below.
FIGURE 1 iSCSI gateway network
It provides the following services to the iSCSI initiators:
• Access to the fabric using virtual FC devices (iSCSI virtual initiator)
• Supports target registration to an iSCSI Name Server (iSNS) for discovery
• Manages iSCSI initiator access control using discovery domains and a discovery domain set
• Session management, such as session tracking and performance monitoring
• Session authentication using CHAP
NOTE
The FC4-16IP iSCSI gateway service is not compatible with other iSCSI gateway platforms, including
Brocade iSCSI Gateway or the Brocade Multiprotocol Router.
FC target 1
FC target 2
iS CS I
initiato r
SAN
LUNs
LUNs
FC4-16IP
iS C S I gateway
IP
network