1 .TH IP\-FOU 8 "2 Nov 2014" "iproute2" "Linux"
3 ip-fou \- Foo-over-UDP receive port configuration
5 ip-gue \- Generic UDP Encapsulation receive port configuration
14 .RI " { " COMMAND " | "
35 commands are used to create and delete receive ports for Foo-over-UDP
36 (FOU) as well as Generic UDP Encapsulation (GUE).
38 Foo-over-UDP allows encapsulating packets of an IP protocol directly
39 over UDP. The receiver infers the protocol of a packet received on
40 a FOU UDP port to be the protocol configured for the port.
42 Generic UDP Encapsulation (GUE) encapsulates packets of an IP protocol
43 within UDP and an encapsulation header. The encapsulation header contains the
44 IP protocol number for the encapsulated packet.
46 When creating a FOU or GUE receive port, the port number is specified in
48 argument. If FOU is used, the IP protocol number associated with the port is specified in
52 A FOU or GUE receive port is deleted by specifying
54 in the delete command.
57 .SS Configure a FOU receive port for GRE bound to 7777
59 # ip fou add port 8888 ipproto 47
61 .SS Configure a FOU receive port for IPIP bound to 8888
63 # ip fou add port 8888 ipproto 4
65 .SS Configure a GUE receive port bound to 9999
67 # ip fou add port 9999 gue
69 .SS Delete the GUE receive port bound to 9999
71 # ip fou del port 9999
76 Tom Herbert <therbert@google.com>