[systemd-devel] slow systemd-networkd DHCP client on wlan0 with systemd v217

[Charles Devereaux]

Another problem with systemd-networkd is that the lease is not renewed
after sleep.

This is a basic feature, a laptop is frequently physicially moved, which
means another DHCP lease should be acquired, but I don't see how to do that.

How can I make that happen? It's not clear to me, since systemd-networkd
does not seem to support triggers. At the moment I'm back to dhcpcd5.

On Mon, Feb 2, 2015 at 5:33 PM, Lennart Poettering <lennart at poettering.net>
wrote:

> On Sun, 11.01.15 18:45, Charles Devereaux (systemd at guylhem.net) wrote:
>
> > What's not is the time it takes to systemd-networkd : 1 second for IPv6
> is
> > acceptable (I'm using SLAAC with radvd on the other end), but for ipv4
> it's
> > more like 3 seconds, plus another 3 to use the proper DNS server (!!)
>
> [...]
>
> > So basically, I don't know why it's so slow, except that it comes from
> DHCP
> > IPv4
>
> Tom has fixed that with d4cdbea5550ae9defa1c731ffe091837d329fec7,
> could you please verify?
>
> Lennart
>
> --
> Lennart Poettering, Red Hat
>
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