Am Mittwoch, 14. September 2016, 10:00:28 schrieben Sie: > Control: tags -1 moreinfo > > On 14 September 2016 at 06:59, Wolfgang Walter <wolfgang.wal...@stwm.de> wrote:
> > Package: systemd > > Version: 231-6 > > Severity: grave > > > > Starting with version 231-6 the configuration of network interfaces stops > > working reliably when rebooting a system. Downgrading to 231-5 fixes the > > problem. > > > > Symptoms: If a network interface is configured using > > /etc/network/interfaces it seems that systemd now sometimes removes the > > configured ip4 and/or ipv6 addresses in the boot process. It also seems > > to remove routes of network interfaces configured manually or with > > /etc/network/interfaces if the link state changes. > > > > This seems not only be the case with interfaces configured via > > /etc/network/ interfaces but with any interface one creates and assigns > > ip addresses manually. > > > > I tested this with a script: > > > > #!/bin/sh > > if [ "$1" = start ]; then > > ip link del TEST >/dev/null 2>&1 || true > > ip link add name TEST type dummy > > ip -b - <<"EOF" > > link set TEST up > > addr add 10.10.10.10/32 dev TEST nodad > > addr add 2a01:1:1:1::1/128 dev TEST nodad > > addr add 2a01:1:1:1::2/128 dev TEST nodad > > addr add 2a01:1:1:1::3/128 dev TEST nodad > > addr add 2a01:1:1:1::4/128 dev TEST nodad > > addr add 2a01:1:1:1::5/128 dev TEST nodad > > EOF > > ip addr ls TEST > > sleep 2 > > elif [ "$1" = stop ]; then > > ip addr flush dev TEST > > ip link del TEST > > fi > > > > which I start with as a systemd oneshot service with > > > > Before=systemd-networkd.service > > > > I can see in the journal that TEST has all adresses assigned but with > > 231-6 it looses them again (probably when systemd-networkd.service > > starts). With 231-5 or earlier this in not the case. > > It appears you are using systemd-networkd. Could you please attach > your networkd configuration? Yes, systemd-networkd ist active. But on most machines I only have *.link entries, usually one to name the device: ====================== [Match] MACAddress=11:22:33:44:55:66 [Link] Name=net WakeOnLan=off ====================== Most of them are virtual machines. On those machine where I also habe *.netdev and *.network entries this also happens. The one with the simpliest has only one *.network: ====================== [Match] Name=net [Network] LinkLocalAddressing=ipv6 IPv6AcceptRouterAdvertisements=no DHCP=no Address=10.11.12.13/24 Gateway=10.11.12.1 Address=2001:1234:1::abc1 Address=2001:1234:1::abc2 Address=2001:1234:1::abc3 Address=2001:1234:1::abc4 NTP=2001:1234:1::123 [Route] Gateway=fe80::1 PreferredSource=2001:1234:1::abc1 ====================== This interface works fine. But other interfaces configured by /etc/network/interfaces or the manually created interface TEST loose there ipv4 and ipv6 addresses. Please note, that I did not create a *.link entry for TEST on any of the machines. If I later restart these interfaces (with ifdown + ifup for /etc/network/interfaces, systemctl restart test-network-device.service for TEST) they keep their addresses. > > Version 231-6 is built with iptables support, so that may be causing > an interaction that was not visible before. Regards, -- Wolfgang Walter Studentenwerk München Anstalt des öffentlichen Rechts _______________________________________________ Pkg-systemd-maintainers mailing list Pkg-systemd-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-systemd-maintainers
