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IP Configuration Command Set
Configuring Load Sharing Network Address Translation (LSNAT)
Matrix NSA Series Configuration Guide 12-83
12.2.8.9 faildetect (real server)
Use this command to configure which method (type) is used to detect whether an LSNAT server is
up or down.
faildetect {ping-int seconds ping-retries number | app-int seconds app-retries
number | type [both | ping | app]}
Syntax Description
Command Syntax of the “no” Form
The “no” form of this command resets the fail detection configuration to a ping
interval of 5 seconds, a TCP application interval of 15 seconds and a retry number
of 4 for both ping and app retries:
no faildetect
Command Type
Router command.
Command Mode
SLB Real Server Configuration mode: Matrix>Router1(config-slb-real)#
Command Defaults
If not specified, ping will be chosen as the fail detection type.
ping-int seconds Specifies an ICMP ping failure detection interval in
seconds. Valid values are 1 - 200. Default is 5 seconds.
ping-retries
number
Specifies the number of times an ICMP ping failure will
result in a retrial. Valid values are 1 - 200. Default is 4.
app-int seconds Specifies a TCP application failure detection interval in
seconds. Default is 15 seconds.
app-retries
number
Specifies the number of times a TCP application failure will
result in a retrial. Default is 4.
type both | ping |
app
Specifies that the failure detection mechanism will be ping,
TCP application, that both methods will be used. This
determines whether of not a real server in a server farm will
be pinged for connectivity before being selected as a
potential LSNAT server.