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#51 2013-01-21 21:22:04

Dustbin
Member
From: The Netherlands
Registered: 2011-12-07
Posts: 124

Re: New network naming schema in systemd 197

Yeah, but I'm at a loss as to what exactly it is I have to do...


If the Matrix was real, it would run on Arch...

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#52 2013-01-21 21:33:40

jasonwryan
Forum & Wiki Admin
From: .nz
Registered: 2009-05-09
Posts: 18,578
Website

Re: New network naming schema in systemd 197

The stickied thread has the details: merging...


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#53 2013-01-21 22:23:56

fukawi2
Forum Moderator
From: .vic.au
Registered: 2007-09-28
Posts: 5,275
Website

Re: New network naming schema in systemd 197

The amount of threads/posts about this issue, and the "jarring" change (to quote falconindy), shouldn't someone post a news item about this....?

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#54 2013-01-22 07:22:58

Dustbin
Member
From: The Netherlands
Registered: 2011-12-07
Posts: 124

Re: New network naming schema in systemd 197

fukawi2 wrote:

The amount of threads/posts about this issue, and the "jarring" change (to quote falconindy), shouldn't someone post a news item about this....?

Agreed...

So, I ran

ln -s /dev/null /etc/udev/rules.d/80-net-name-slot.rules

The result was

ln: failed to create symbolic link '/etc/udev/rules.d/80-net-name-slot.rules': File exists

and WiFi still doesn't work... I don't even know what my wireless interface new name is...


If the Matrix was real, it would run on Arch...

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#55 2013-01-22 07:29:27

jasonwryan
Forum & Wiki Admin
From: .nz
Registered: 2009-05-09
Posts: 18,578
Website

Re: New network naming schema in systemd 197

Dustbin wrote:

I don't even know what my wireless interface new name is...

Read the thread or the wiki: both explicitly reference the commands that you can use to a) identify your device names, and b) enable them on boot.


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#56 2013-01-22 08:31:38

Dustbin
Member
From: The Netherlands
Registered: 2011-12-07
Posts: 124

Re: New network naming schema in systemd 197

I'm good now...

Turns out brcmsmac wasn't loaded at boot... How that happened all of a sudden is still a mystery, but I've added it to /etc/modules-load.d/ and now everything works as it should...

Edit: changed folder name

Last edited by Dustbin (2013-01-22 11:37:10)


If the Matrix was real, it would run on Arch...

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#57 2013-01-22 20:00:47

Don Coyote
Member
From: Great Lakes Region
Registered: 2010-09-06
Posts: 67

Re: New network naming schema in systemd 197

My wired connection is coming up automatically after booting from a live usb, but after installing and rebooting, ping attempts return "connect: network is unreachable". I have downloaded and configured ifplugd as suggested in the Beginners' guide.

It seems i also don't have ifconfig available. I've looked at a bunch of install and network configuration pages but the only reference i'm seeing is an old announcement that it has switched to the iproute2 package. Is it unusual that this isn't included in the base sytem?

ip addr shows only 'lo' for interfaces. Following the Network configuration wiki, lspci shows the kernel driver in use is e1000e. The wiki says to google for the correct module, but didn't lspci just show me it was already loaded? modprobeing e1000e doesn't produce any error message nor an ethernet interface and the wiki explains no further...


ThinkPad X201i

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#58 2013-01-22 20:52:37

roentgen
Member
Registered: 2011-03-15
Posts: 89

Re: New network naming schema in systemd 197

Use ip link to see the interfaces.

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#59 2013-01-22 20:59:59

chris_l
Member
Registered: 2010-12-01
Posts: 387

Re: New network naming schema in systemd 197

roentgen wrote:

Use ip link to see the interfaces.

yes, do ip link to see the interface, likely is something like enp3s0. Then do

# systemctl enable dhcpcd@enp3s0.service

Last edited by chris_l (2013-01-22 21:00:57)


"open source is about choice"
No.
Open source is about opening the source code complying with this conditions, period. The ability to choose among several packages is just a nice side effect.

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#60 2013-01-22 21:40:31

jasonwryan
Forum & Wiki Admin
From: .nz
Registered: 2009-05-09
Posts: 18,578
Website

Re: New network naming schema in systemd 197

Merging with the stickied thread...


Arch + dwm   •   Mercurial repos  •   Github

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#61 2013-01-27 06:59:39

dougphy
Member
From: Durham, NC
Registered: 2013-01-27
Posts: 7

Re: New network naming schema in systemd 197

Hi all,
I'm new to Arch Linux and I've been attempting to get set up for a couple of days now, I keep having the same issue -- connecting to the internet. I've used the Beginner's Guide wiki completely. Going through the installation I have a connection (using ping -c 3 www.google.com to confirm) but once I'm done, I can't get connected at all.
I've used both methods described in section 2.9.1 of the Beginner's Guide (for dynamic wired connection):
By both methods I mean method 1:

# systemctl enable dhcpcd@<interface>.service

where my interface is eth0.
and method 2:

# pacman -S ifplugd
# cd /etc/network.d
# ln -s examples/ethernet-dhcp .
# systemctl enable net-auto-wired.service

Once the installation is complete and I reboot and log in, internet does not exist according to my machine. I've tried running

# systemctl enable dhcpcd@<interface>.service

again as root but still no luck.
During the whole installation everything is fine. I've googled the hell out of this and I've searched through the forum but haven't been able to find a problem similar enough to mine to help, so any help would be appreciated!
Thanks

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#62 2013-01-27 07:03:04

the sad clown
Member
From: 192.168.0.X
Registered: 2011-03-20
Posts: 833

Re: New network naming schema in systemd 197

type

ip link

A new install should have come with the new interface naming paradigm, which means it probably isn't eth0


I laugh, yet the joke is on me

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#63 2013-01-27 07:05:35

Stebalien
Member
Registered: 2010-04-27
Posts: 1,218
Website

Re: New network naming schema in systemd 197


Steven [ web : git ]
GPG:  327B 20CE 21EA 68CF A7748675 7C92 3221 5899 410C
Do not email: honeypot@stebalien.com

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#64 2013-01-27 07:20:16

jasonwryan
Forum & Wiki Admin
From: .nz
Registered: 2009-05-09
Posts: 18,578
Website

Re: New network naming schema in systemd 197

Merging with the stickied thread...


Arch + dwm   •   Mercurial repos  •   Github

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#65 2013-01-27 22:01:55

earlz
Member
Registered: 2010-07-11
Posts: 39

Re: New network naming schema in systemd 197

dougphy wrote:

Once the installation is complete and I reboot and log in, internet does not exist according to my machine. I've tried running

# systemctl enable dhcpcd@<interface>.service

again as root but still no luck.
During the whole installation everything is fine. I've googled the hell out of this and I've searched through the forum but haven't been able to find a problem similar enough to mine to help, so any help would be appreciated!
Thanks

I'm having this same problem. Not sure how to edit the systemd unit files to make it work. My device is `enp4s0`. So, I do something like this:

systemctl enable dhcpcd@enp4s0.service

But, then it tells me it made a symlink named dhcpcd@eth0.service. Apparently this is a bug? I've tried editing the unit file to directly use my device name instead of %i, but that doesn't seem to work either.

The strange thing is that this works as expected:

systemctl start dhcpcd@enp4s0.service

I don't understand why I can start it after I get logged in, but not get it to automatically start at boot

edit:

Just tried using this command mentioned on page 2 and it works now and correctly runs dhcpcd on boot:

systemctl enable dhcpcd.service 

I assume this command will run dhcpcd on every network device available. This is OK for this computer, but I can see quite a few cases where this isn't desirable

Last edited by earlz (2013-01-27 22:05:29)

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#66 2013-01-28 11:18:47

yu.khanayev
Member
Registered: 2012-02-20
Posts: 9

Re: New network naming schema in systemd 197

Hi!

I have a trouble with network connection in newly installed arch system. I was with nVidia NIC, and with D-Link NIC it's just the same: 'eth0: interface not found or invalid'.

I've tried all commands found at https://wiki.archlinux.org/index.php/Ne … IP_address with absolutely no result. Could you please advise what to do?..

Thank you in advance!

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#67 2013-01-28 11:23:24

mtangen
Member
Registered: 2010-09-14
Posts: 4

Re: New network naming schema in systemd 197

Hey, Ive seen on some recent archlinux installs that the nic changes name some where from "eth0" to something ..

whats the output of

dmesg | grep eth0

See if its changed its name.

And if it has, check this:

https://wiki.archlinux.org/index.php/Re … interfaces

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#68 2013-01-28 11:48:14

msthev
Member
Registered: 2012-04-05
Posts: 177

Re: New network naming schema in systemd 197

yu.khanayev wrote:

Could you please advise what to do?..

Search, search, search. Googling "site:archlinux.org no eth0" is enough to find the solution.
https://bbs.archlinux.org/viewtopic.php?id=156283
https://mailman.archlinux.org/pipermail … 24231.html

Last edited by msthev (2013-01-28 11:50:42)

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#69 2013-01-28 12:48:20

Mr.Elendig
#archlinux@freenode channel op
From: The intertubes
Registered: 2004-11-07
Posts: 3,721

Re: New network naming schema in systemd 197

`ip l`

Don't assume that your network interface will always be eth0

Last edited by Mr.Elendig (2013-01-28 12:48:44)


Evil #archlinux@freenode channel op and general support dude.
. files on github, Screenshots, Random pics and the rest

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#70 2013-01-28 13:08:45

yu.khanayev
Member
Registered: 2012-02-20
Posts: 9

Re: New network naming schema in systemd 197

mtangen, msthev - many thanks for the hints. That's right - network interface eth0 was renamed.

Now I'm in search (thanks to msthev for method) for how to deal with renamed interface...

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#71 2013-01-28 13:14:21

yu.khanayev
Member
Registered: 2012-02-20
Posts: 9

Re: New network naming schema in systemd 197

Mr.Elendig, thanks!

Is there comprehensive method to go just from the point when i know a new interface name (enp0s8)?

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#72 2013-01-28 14:29:40

yu.khanayev
Member
Registered: 2012-02-20
Posts: 9

Re: New network naming schema in systemd 197

Thank you for your help!
All the thing was the network interface renamed.
ip link showed me its new name. Then i did all as suggested at https://wiki.archlinux.org/index.php/Ne … IP_address ; and now network is up!

Sorry, I could find out how to mark this thread as solved.
Many thanks fo Forum again.

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#73 2013-01-28 15:40:17

Mr.Elendig
#archlinux@freenode channel op
From: The intertubes
Registered: 2004-11-07
Posts: 3,721

Re: New network naming schema in systemd 197

Click edit on the first post and change the title. And for the future, please use edit instead of doubleposts.

Last edited by Mr.Elendig (2013-01-28 15:40:28)


Evil #archlinux@freenode channel op and general support dude.
. files on github, Screenshots, Random pics and the rest

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#74 2013-01-28 16:37:50

TheHebes
Member
From: New England
Registered: 2011-07-07
Posts: 138

Re: New network naming schema in systemd 197

If it's any help at this point,

# ifrename -i [current name] -n [new name]

will let you rename your interface to whatever you choose.


Laptops:
MSI GS60 Ghost
Asus Zenbook Pro UX501VW
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#75 2013-01-28 16:59:18

Feynman
Member
From: Atlanta, GA, USA
Registered: 2008-05-06
Posts: 24

Re: New network naming schema in systemd 197

Read the beginner's guide twice at minimum.

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