Specify the location of the GWM on the gwm_id keyword of the gwm
statement. This keyword contains an IP address and optionally a port
that the GWM uses to listen for connections from load balancers. From
the GWM's point of view, ADNR is considered a load balancer.
Specify the IP address that ADNR will bind to for communications
with the GWM on the host_connection_addr keyword of the gwm statement.
If you are using AT-TLS, the host_connection_addr keyword is optional.
Rules: - The IP address specified on the gwm_id keyword of the gwm statement
must match the address specified on the lb_connection_v4 statement
or the lb_connection_v6 statement in the Advisor configuration file.
- The port specified on the gwm_id keyword of the gwm statement
must match the port specified on the Advisor's lb_connection_v4 or
lb_connection_v6 statement, depending upon whether you specify an
IPv4 or IPv6 address, respectively, on the gwm_id keyword.
- If an IPv4 address is specified on the gwm_id keyword of the gwm
statement, an IPv4 address must be specified on the host_connection_addr
keyword of the gwm statement. Similarly, if an IPv6 address is specified
on the gwm_id keyword of the gwm statement, an IPv6 address must be
specified on the host_connection_addr keyword of the gwm statement.
Guideline: For high availability, use
a unique application-instance DVIPA for the address on the host_connection_addr
keyword. This enables ADNR to be moved to another TCP/IP stack or
another system in the event of TCP/IP stack or system failure.