ipv6ready 一致性测试参数配置

配置/etc/sysctl.conf文件

# Kernel sysctl configuration file for Red Hat Linux
#
# For binary values, 0 is disabled, 1 is enabled.  See sysctl(8) and
# sysctl.conf(5) for more details.
#
# Use '/sbin/sysctl -a' to list all possible parameters.

# Controls IP packet forwarding
net.ipv4.ip_forward = 0

# Controls source route verification
net.ipv4.conf.default.rp_filter = 1

# Do not accept source routing
net.ipv4.conf.default.accept_source_route = 0

# Controls the System Request debugging functionality of the kernel
kernel.sysrq = 0

# Controls whether core dumps will append the PID to the core filename.
# Useful for debugging multi-threaded applications.
kernel.core_uses_pid = 1

# Controls the use of TCP syncookies
net.ipv4.tcp_syncookies = 1

# Controls the default maxmimum size of a mesage queue
kernel.msgmnb = 65536

# Controls the maximum size of a message, in bytes
kernel.msgmax = 65536

# Controls the maximum shared segment size, in bytes
kernel.shmmax = 68719476736

# Controls the maximum number of shared memory segments, in pages
kernel.shmall = 4294967296


net.ipv6.conf.eth1.suppress_frag_ndisc = 1

net.ipv6.conf.eth1.addr_gen_mode = 3

net.ipv6.conf.all.addr_gen_mode = 0

net.ipv6.conf.eth1.suppress_frag_ndisc = 1
net.ipv6.conf.eth1.addr_gen_mode = 3
net.ipv6.conf.all.addr_gen_mode = 0
这3行很重要，其中eth1要改成测试仪连接的网口。
更改完成使用sysctl -p命令重新加载配置。

可以使用sysctl -a命令查看配置是否生效。