R3204P16-HP Load Balancing Module Load Balancing Configuration Guide-6PW101

9
Item Descri
p
tion
Enable
unidirectional
traffic detection
Set whether to enable unidirectional traffic detection.
A unidirectional traffic indicates that only packets in one direction pass the device for one
session. In this case, the state machine of the device cannot process the packets. After
unidirectional traffic detection is enabled, a special state machine will be used to process
both bidirectional and unidirectional traffic. This function must be enabled on DR-mode
server load balancing LB devices.
CAUTION:
When unidirectional traffic detection is enabled, some service functions are not supported
(for example, ASPF will not support first TCP packet check of non SYN packets), and the
system becomes less secure. Therefore, decide whether to enable unidirectional traffic
detection according to your network environments. If unidirectional traffic exists in the
network, enable the function; otherwise unidirectional traffic cannot be processed correctly;
if no unidirectional traffic exists in the network, disable the function to avoid affecting the
system security.)
Return to Server load balancing configuration task list.
Creating a real service group
Select Load Balance > Server Load Balancing from the navigation tree to enter the Real Service Group
tab page, as shown in Figure 10. C
lick Add to enter the real service group configuration page, as shown
in Figure 11.
Figure 10 Real service group
Figure 11 Add a real service group