Gentoo Archives: gentoo-user

From: Tamer Higazi <th982a@××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] wpa_supplicant not starting dhcpcd
Date: Sun, 22 Dec 2019 18:19:43
Message-Id: 2794d515-433a-b584-61ca-8115b7218df1@googlemail.com
In Reply to: Re: [gentoo-user] wpa_supplicant not starting dhcpcd by n952162
1 sorry.....
2
3 I am totally stupid. I got you now.
4
5 Check if the networkmanager of systemd or "DEFINETLY" openrc is used.
6 More I cannot tell you....
7
8
9 best, Tamer
10
11 On 2019-12-21 18:15, n952162 wrote:
12 >
13 > Okay, I have an update on this.
14 >
15 > Note that wlp3s0 is the WireLess adapter and enp0s2 is the wired
16 > Ethernet adapter.
17 >
18 > Given the /etc/conf.d/net as shown below (i.e. only config_wlp3s0="dhcp")
19 >
20 > 1. If there is *no* /etc/init.d/net.enp0s2 link (or any adapter
21 > link), then the wireless connection comes up with a dhcp-derived
22 > address
23 > 2. if there *is* an /etc/init.d/net.enp0s2 link, and the same
24 > /etc/conf.d/net file:
25 > 1. the wireless comes up with no address (and no dhcp attempt in
26 > /var/log/syslog)
27 > 2. The wired adapter has a (dhcp-derived) zero-conf address or
28 > something, at 169.
29 > 3. if a fixed ip address is additionally specified for the wired
30 > adapter in /etc/conf.d/net
31 > 1. it is assigned as specified
32 > 2. No attempt is made to run dhcp on the wireless anymore
33 > (although dhcp *is* specified for it in /etc/conf.d/net)
34 >
35 > The thing is, before my root filesystem got crashed by a negligent
36 > ext4 recovery, the system came up multi-homed, with a static and a
37 > dhcp-derived address.
38 > Coming from 4.9.? to 4.19.72.
39 >
40 > Could it be that something changed?
41 >
42 >
43 > On 12/19/19 08:46, n952162 wrote:
44 >> I have this line in /etc/conf.d/net:
45 >>
46 >> config_wlp3s0="dhcp"
47 >>
48 >> given:
49 >>
50 >> $ifconfig wlp3s0
51 >> wlp3s0    Link encap:Ethernet  HWaddr xx:xx:xx:xx:xx:xx
52 >>           inet addr:192.168.178.42 Bcast:192.168.178.255
53 >> Mask:255.255.255.0
54 >>           UP BROADCAST RUNNING MULTICAST  MTU:1500 Metric:1
55 >>           RX packets:2008 errors:0 dropped:0 overruns:0 frame:0
56 >>           TX packets:335 errors:0 dropped:0 overruns:0 carrier:0
57 >>           collisions:0 txqueuelen:1000
58 >>           RX bytes:619501  TX bytes:40551
59 >>
60 >> but I still have to manually start dhcpcd (now, after installing kernel
61 >> 4.19.72).
62 >>
63 >> Another problem - wpa_supplicant then defines a default gateway, even
64 >> though one already existed for the wired connection:
65 >>
66 >> config_enp2s0="192.168.179.20 netmask 255.255.255.0 brd 192.168.179.255"
67 >> routes_enp2s0="default via 192.168.179.24"
68 >>
69 >> I have to then manually delete that when I'm on wireless.  That all
70 >> happened automatically before.  I wonder how I broke that all.
71 >>
72 >>
73 >

Replies

Subject Author
Re: [gentoo-user] wpa_supplicant not starting dhcpcd n952162 <n952162@×××.de>