networking.sits.<name>.encapsulation.type
Select the encapsulation type:
-
6in4: the IPv6 packets are encapsulated using the 6in4 protocol (formerly known as SIT, RFC 4213); -
gue: the IPv6 packets are encapsulated in UDP packets using the Generic UDP Encapsulation (GUE) scheme; -
foo: the IPv6 packets are encapsulated in UDP packets using the Foo over UDP (FOU) scheme.
- Type
one of "6in4", "fou", "gue"- Default
"6in4"- Declared
- <nixpkgs/nixos/modules/tasks/network-interfaces.nix>