acts as an intermediary to deliver DHCPv6 messages between clients and
servers, and is on the same link as a client.
needs command line arguments
which specifies the list of links accommodating clients.
Options supported by
Print debugging messages.
Even more debugging information is printed.
Foreground mode (useful when debugging).
usually prints warning, debugging, or error messages to
it prints the messages to standard error if this option is
Specifies the source address to relay packets to servers (or other
Specifies the hop limit of DHCPv6 Solicit messages forwarded to
Specifies the interface on which messages to servers are sent.
When omitted, the same interface as
will be used.
are specified, this option cannot be omitted.
Specifies the DHCPv6 server address to relay packets to.
If not specified, packets are relayed to ff05::1:3 (All DHCPv6 servers).
Specifies the script file to be executed when
receives a RELAY-REPLY message from a DHCPv6 server. Further detail of the
script file syntax is available in
to dump the process ID of
is the default file that contains pid of the currently running