User Guide

58 NetWare TCP/IP Administration Guide
NetWare TCP/IP Administration Guide
103-000151-001
August 30, 2001
Novell Confidential
Manual 99a38 July 17, 2001
TCP Defend Land Attacks
TCP Defend SYN Attacks
TCP IP Maximum Small ECBs
TOS Value
Syntax: set tcp defend land attacks = string
Description: Enable or disable defense against land attacks.
Range: On | Off
Default: On (enabled)
Syntax: set tcp defend syn attacks = string
Description: Enable or disable defense against SYN attacks.
Range: On | Off
Default: Off (disabled)
Syntax: set tcp ip maximum small ecbs = string
Description: Change the maximum number of small ECBs on the server.
You can also use this option to fine-tune the server when it is
stressed.
Range: 512 to 65534 (packets)
Default: 1024
Syntax: set tos for ip packets = n
Description: Specifies a TOS value for all the outgoing IP datagrams
through this interface.
Assign a value to set the TOS and the precedence bits of the
IP header for outgoing packets. To set only TOS bits, use a
value between 0 and 15. To set the TOS and the precedence
bits, use a value between 0 and 127.
Range: 0 to 127
Default: 0