Hello all, Martin Pitt [2015-10-05 15:53 +0200]: > upstream networkd (and in Debian up to now) defaults to IPForward=no > (see man systemd.network), i. e. if you configure a network interface > through networkd without explicitly setting IPForward=, the > per-interface setting (/proc/sys/net/ipv{4,6}/conf/iface/forwarding) > will be disabled. > > This has the effect that all packages which do something like "echo 1 > > /proc/sys/net/ipv4/ip_forward" in their init scripts, postinst, etc. > (and we have a lot: [1]) stop working, as the per-interface setting > naturally overrides the global config.
Just to conclude this for the mail archives: This has been resolved upstream in 228. networkd now only enables forwarding, never disables it, so the global control is back working: https://github.com/poettering/systemd/commit/765afd5c4dbc Martin -- Martin Pitt | http://www.piware.de Ubuntu Developer (www.ubuntu.com) | Debian Developer (www.debian.org)
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