Hi.
For years, we are using (not at the same time) the same IP on the
wired and wifi interfaces on our laptops.
For Fedora-40 it was necessary to configure NetworkManager with:
[connection-dad-default]
ipv4.dad-timeout=0
Ref:
https://fedoraproject.org/wiki/Releases/40/ChangeSet#Enable_IPv4_Address_Conflict_Detection_by_default
For Fedora-41, although this option is still valid, this doesn't work
any more: when bringing up the wifi interface, the authentication and
DHCP succeed but even the gateway is unreachable: no answer to ping.
Any idea ?
Thanks.
Traces (anonymised):
nmcli --ask connection up WIFI
<snip>
Connection successfully activated (D-Bus active <snip>
ip route
default via a.b.c.254 dev wlan0 proto dhcp src a.b.c.92 metric 600
a.b.c.0/20 dev wlan0 proto kernel scope link src a.b.c.92 metric 600
ping -c 3 a.b.c.254
PING a.b.c.254 (a.b.c.254) 56(84) bytes of data.
From a.b.c.92 icmp_seq=1 Destination Host Unreachable
From a.b.c.92 icmp_seq=2 Destination Host Unreachable
From a.b.c.92 icmp_seq=3 Destination Host Unreachable
--- a.b.c.254 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2088ms
--
francis
--
_______________________________________________
users mailing list -- [email protected]
To unsubscribe send an email to [email protected]
Fedora Code of Conduct:
https://docs.fedoraproject.org/en-US/project/code-of-conduct/
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives:
https://lists.fedoraproject.org/archives/list/[email protected]
Do not reply to spam, report it:
https://pagure.io/fedora-infrastructure/new_issue
