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2015-02-09networkd: generalize IPv4LL to LinkLocalTom Gundersen
This allows both IPv4 and IPv6 link-local addresses to be enabled or disabled. By default we still enable IPv6LL and disable IPv4LL. The old config option is kept for backwards compatibility, but removed from the documentation.
2015-01-13network: IPMasquerade= implies IPForward=, hence remove itLennart Poettering
2015-01-13doc: network - add comment about default prefix sizeTom Gundersen
Should hopefully make it clear that this is not some magic value, just the default we picked. Suggested by Jan Engelhardt.
2015-01-13networkd: add minimal IP forwarding and masquerading support to .network filesLennart Poettering
This adds two new settings to networkd's .network files: IPForwarding=yes and IPMasquerade=yes. The former controls the "forwarding" sysctl setting of the interface, thus controlling whether IP forwarding shall be enabled on the specific interface. The latter controls whether a firewall rule shall be installed that exposes traffic coming from the interface as coming from the local host to all other interfaces. This also enables both options by default for container network interfaces, thus making "systemd-nspawn --network-veth" have network connectivity out of the box.
2014-06-18network: automatically assign each container veth link a /28 IP address rangeLennart Poettering
2014-05-18network: always take possession of host side of nspawn veth tunnels and do ↵Lennart Poettering
IPv4LL on them