配置文件 etc/udhcpd.conf
# 起始分配的 IP
start 192.168.5.20
# 末尾
end 192.168.5.254
# 指定的连接的节点
# The interface that udhcpd will use
interface ra0
opt dns 192.168.10.2 192.168.10.10
option subnet 255.255.255.0
opt router 192.168.10.2
opt wins 192.168.10.10
option dns 129.219.13.81 # appended to above DNS servers for a total of 3
option domain local
option lease 864000 # default: 10 days
option msstaticroutes 10.0.0.0/8 10.127.0.1 # single static route
option staticroutes 10.0.0.0/8 10.127.0.1, 10.11.12.0/24 10.11.12.1
# Arbitrary option in hex form:
option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"