我正在尝试禁止将 169.254.xx 路由添加到 pi4 (Raspbian 10 Buster) 上的路由表中。到目前为止我读到的所有内容都指向 dhcp 配置链接本地地址、APIPA、zeroconf。
添加 noipv4ll 并将 eth0 设置为 dhcpcd.conf 中的静态 ip，但没有任何乐趣。
pi@raspberrypi:/etc/dhcp $ cat /etc/dhcpcd.conf
# A sample configuration for dhcpcd.
# See dhcpcd.conf(5) for details.
# Allow users of this group to interact with dhcpcd via the control socket.
#controlgroup wheel
# Inform the DHCP server of our hostname for DDNS.
hostname
# Use the hardware address of the interface for the Client ID.
clientid
# or
# Use the same DUID + IAID as set in DHCPv6 for DHCPv4 ClientID as per RFC4361.
# Some non-RFC compliant DHCP servers do not reply with this set.
# In this case, comment out duid and enable clientid above.
#duid
# Persist interface configuration when dhcpcd exits.
persistent
# Rapid commit support.
# Safe to enable by default because it requires the equivalent option set
# on the server to actually work.
option rapid_commit
# A list of options to request from the DHCP server.
option domain_name_servers, domain_name, domain_search, host_name
option classless_static_routes
# Respect the network MTU. This is applied to DHCP routes.
option interface_mtu
# Most distributions have NTP support.
#option ntp_servers
# A ServerID is required by RFC2131.
require dhcp_server_identifier
# Generate SLAAC address using the Hardware Address of the interface
#slaac hwaddr
# OR generate Stable Private IPv6 Addresses based from the DUID
slaac private
# Example static IP configuration:
interface eth0
static ip_address=10.10.20.3/24
#static ip6_address=fd51:42f8:caae:d92e::ff/64
static routers=10.10.20.10
static domain_name_servers=10.10.20.3 1.1.1.1
# It is possible to fall back to a static IP if DHCP fails:
# define static profile
#profile static_eth0
#static ip_address=192.168.1.23/24
#static routers=192.168.1.1
#static domain_name_servers=1.1.1.1
# fallback to static profile on eth0
#interface eth0
#fallback static_eth0
noipv6
noipv4ll
答案1
我将其添加到 dhcpcd.conf 文件的底部，但未添加 169.254.xx 路由。
denyinterfaces veth* br*