dhcpcd-discuss

On 02/04/2020 14:55, Julian Wollrath wrote:
> Hi Roy,
>
> > If any dhcpcd feature you use it not working with this,
> > please please let me know and I'll address it ASAP.
>
> I am on Debian Sid and configure my interfaces via ifupdown. Once the
> WLAN is connected via wpasupplicant 'dhcpcd $IFACE' is called but I do
> not get any messages from it in the syslog, while I would expect some
> such as
>
> dhcpcd[139021]: wlp2s0: adding address feXXX
> dhcpcd[139021]: wlp2s0: soliciting an IPv6 router
> dhcpcd[139021]: wlp2s0: rebinding lease of XXX
> […]
>
> If dhcpcd gets called as 'dhcpcd -d $IFACE' instead, I get these
> messages plus much more debug messages to the syslog.

# dhcpcd re0
DUID 00:01:00:01:26:16:0e:a3:b4:2e:99:c8:d8:2a
re0: IAID 99:c8:d8:2a
re0: soliciting an IPv6 router
re0: Router Advertisement from fe80::1 
 re0: adding address fd73:7808:1015:0:ab36:830e:d35e:7913/64
re0: adding route to 2001:470:690c:1::/64
re0: adding route to fd73:7808:1015::/64
forked to background, child pid 4606

# tail -n 16 /var/log/messages
Apr  2 17:00:23 cube dhcpcd[13156]: dhcpcd exited
Apr  2 17:00:32 cube dhcpcd[4606]: DUID 00:01:00:01:26:16:0e:a3:b4:2e:99:c8:d8:2a
Apr  2 17:00:32 cube dhcpcd[4606]: re0: IAID 99:c8:d8:2a
Apr  2 17:00:32 cube dhcpcd[4606]: re0: soliciting an IPv6 router
Apr  2 17:00:32 cube dhcpcd[4606]: re0: Router Advertisement from fe80::1
Apr  2 17:00:32 cube dhcpcd[4606]: re0: adding address 
fd73:7808:1015:0:ab36:830e:d35e:7913/64
Apr  2 17:00:32 cube dhcpcd[4606]: re0: adding route to 2001:470:690c:1::/64
Apr  2 17:00:32 cube dhcpcd[4606]: re0: adding route to fd73:7808:1015::/64
Apr  2 17:00:32 cube dhcpcd[4606]: re0: confirming prior DHCPv6 lease
Apr  2 17:00:32 cube dhcpcd[4606]: re0: rebinding lease of 10.73.0.61
Apr  2 17:00:32 cube dhcpcd[4606]: re0: leased 10.73.0.61 for 3600 seconds
Apr  2 17:00:32 cube dhcpcd[4606]: re0: adding route to 10.73.0.0/16
Apr  2 17:00:32 cube dhcpcd[4606]: re0: adding default route via 10.73.0.1
Apr  2 17:00:33 cube dhcpcd[4606]: re0: REPLY6 received from fe80::1
Apr  2 17:00:33 cube dhcpcd[4606]: re0: adding address fd73:7808:1015::1002/128
Apr  2 17:00:33 cube dhcpcd[4606]: re0: renew in 422, rebind in 1502, expire in 
2222 seconds
#

Works fine here!
Can you share your /etc/dhcpcd.conf please?

You should note though that the output is actually from the master process and 
*not* the launcher process. I don't know if that matters for how you're 
capturing the outout - it still still show on the console.

Roy