Re: Lost internet access on Trixie this morning.
On Mon, 16 Sep 2024 15:24:22 -0400
Frank McCormick <debianlist@videotron.ca> wrote:
> ip address show
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> group default qlen 1000 link/loopback 00:00:00:00:00:00 brd
> 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft
> forever
> inet6 ::1/128 scope host noprefixroute
> valid_lft forever preferred_lft forever
> 2: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group
> default qlen 1000
> link/ether 44:87:fc:d8:3b:53 brd ff:ff:ff:ff:ff:ff altname enp0s25
The interface at eno1 is DOWN. That's your problem; it either never got
initialized or went AWOL since.
For your education, here are three interfaces on one of my machines, two
initialized, the other not. This should give you an idea of what to
look for. lo you can ignore.
root@chaffee:~# ip ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s13: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
link/ether 00:01:c0:03:f8:44 brd ff:ff:ff:ff:ff:ff
inet 192.168.100.30/24 brd 192.168.100.255 scope global enp0s13
valid_lft forever preferred_lft forever
inet6 fe80::201:c0ff:fe03:f844/64 scope link
valid_lft forever preferred_lft forever
3: enp0s14: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 00:01:c0:03:d3:b6 brd ff:ff:ff:ff:ff:ff
root@chaffee:~#
What you want to see is that UP in between the less than and greater
than signs. Note also the "state DOWN" for enp0s14, the same as your
eno1. enp0s13 is UP, and has an IPv4 address. It also has an IPv6, but
I don't use IPv6.
--
Does anybody read signatures any more?
https://charlescurley.com
https://charlescurley.com/blog/
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