[systemd-devel] systemd-resolved cannot survive router reinstall

[Anatol Pomozov]

Hi

I have a router where I experiment with OpenWRT. I sysupdate (i.e.
reinstall) openwrt regularly, once or twice a week. I also have an
Arch home server with the latest systemd. The machine connected via
ethernet cable.

Every time I reboot router it looses information about current DHCP
leases and devices need to renew it. All devices (ipads/androids/music
center/..) are able to renew leases, openwrt ui shows valid new dhcp
leases. And only the Arch machine does not. It looks like other dhcp
clients have some kind of heartbeat message and renew leases when the
network is back. But not systemd-resolved. To restore the system back
I need to suspend/wakeup the machine and it is annoying.

Is it a known issue? Is there any additional information I can provide?