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BayRS Version 15.5.0.0 Document Change Notice
A-18 314470-15.5 Rev 00
IP Global Parameters
You use the following parameter to disable directed broadcast.
You use the following parameter to enable or disable ICMP ECHO request.
Parameter: Directed Broadcast
Path: Configuration Manager > Protocols > IP > Global
Default: Enable
Options: Enable
| Disable
Function: When this parameter is enabled, a packet addressed to an IP broadcast address
goes to all systems on the target network. By default, directed broadcast is
enabled.
Caution: Internet service providers have reported forged ICMP echo request
packets sent to IP addresses (SMURF attacks), sometimes resulting in severe
network congestion. To prevent these attacks, directed broadcast must be
disabled.
Instructions: Accept the default, Enable, if you want the directed broadcast feature to be
enabled. Set to Disable if you want directed broadcast to be disabled.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.1.28
Parameter: Icmp Echo Request Unique Id
Path: Configuration Manager > Protocols > IP > Global
Default: Disable
Options: Enable
| Disable
Function: When this parameter is enabled, a unique identifier is added to each ICMP echo
request message.
Instructions: Accept the default, Disable, if you do not want to add unique identifiers to
ICMP echo requests. Set to Enable if you want to add unique identifiers to
ICMP echo requests.
MIB Object ID: 1.3.6.1.4.1.18.3.5.3.2.1.1.31
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