конфигурация порта приема Foo-over-UDP (Foo-over-UDP receive port configuration)
Имя (Name)
ip-fou - Foo-over-UDP receive port configuration
ip-gue - Generic UDP Encapsulation receive port configuration
Синопсис (Synopsis)
ip [ OPTIONS ] fou { COMMAND | help }
ip fou add port PORT { gue | ipproto PROTO } [ local IFADDR ] [
peer IFADDR ] [ peer_port PORT ] [ dev IFNAME ]
ip fou del port PORT [ local IFADDR ] [ peer IFADDR ] [
peer_port PORT ] [ dev IFNAME ]
ip fou show
Описание (Description)
The ip fou commands are used to create and delete receive ports
for Foo-over-UDP (FOU) as well as Generic UDP Encapsulation
(GUE).
Foo-over-UDP allows encapsulating packets of an IP protocol
directly over UDP. The receiver infers the protocol of a packet
received on a FOU UDP port to be the protocol configured for the
port.
Generic UDP Encapsulation (GUE) encapsulates packets of an IP
protocol within UDP and an encapsulation header. The
encapsulation header contains the IP protocol number for the
encapsulated packet.
When creating a FOU or GUE receive port, the port number is
specified in PORT argument. If FOU is used, the IP protocol
number associated with the port is specified in PROTO argument.
You can bind a port to a local address/interface, by specifying
the address in the local IFADDR argument or the device in the
IFNAME argument. If you would like to connect the port, you can
specify the peer address in the peer IFADDR argument and peer
port in the peer_port PORT argument.
A FOU or GUE receive port is deleted by specifying PORT in the
delete command, as well as local address/interface or peer
address/port (if set).
Примеры (Examples)
Configure a FOU receive port for GRE bound to 7777
# ip fou add port 7777 ipproto 47
Configure a FOU receive port for IPIP bound to 8888
# ip fou add port 8888 ipproto 4
Configure a GUE receive port bound to 9999
# ip fou add port 9999 gue
Delete the GUE receive port bound to 9999
# ip fou del port 9999
Configure a FOU receive port for GRE bound to 1.2.3.4:7777
# ip fou add port 7777 ipproto 47 local 1.2.3.4
Смотри также (See also)
ip(8)
