# This is a virtual server that handles DHCPv4 relaying# Only one server can listen on a socket, so you cannot
# do DHCP relaying && run a DHCP server at the same time.# Configure an instance of the dhcpv4 module in order to use
# this virtual server - that module provides DHCPv4 client
# and relay functionality.server dhcp.eth1 {
namespace = dhcpv4
listen {
type = Discover
type = Request
type = Inform
type = Release
type = Decline
transport = udpSee sample dhcp virtual server for details of these options.
udp {
ipaddr = *
port = 67
interface = eth1
src_ip_addr = 127.0.0.1
broadcast = no
}
}Packets received on the socket will be processed through one of the following sections, named after the DHCP packet type. See dictionary.dhcp for the packet types.
recv Discover {IP Address of the DHCP server
control.Net.Dst.IP := 192.0.2.2IP Address of the DHCP relay (where the reply should go to) If requests are coming from an upstream relay, this will already be set in the packet
request.Gateway-IP-Address := 192.0.2.1Call the dhcpv4 module to do the relay
dhcpv4The DHCP Offer will come from the relay host
do_not_respond
}A repeat of the Discover section to handle Request packets This can be repeated for Inform, Release and Decline as required.
recv Request {
control.Net.Dst.IP := 192.0.2.2
request.Gateway-IP-Address := 192.0.2.1
dhcpv4
do_not_respond
}
}