TOS6 wireguard network config

Software SW help
1

After migration from TOS 5.3.5 to TOS 6 my wireguard configuration stopped working and /var/log/messages is full of errors. Configuration in /etc/config/network that was perfectly fine for TOS 5.3.5 became useles. Were there any syntax change in the format of /etc/config/network for TOS 6 ?
LUCI wireguard section is also empty and does not show anything

my /etc/config/network wireguard config

config interface ‘wg0’
option proto ‘wireguard’
option private_key ‘CP/------------------------------------eJ2c=’
option listen_port ‘51820’
list addresses ‘192.168.245.1/24’

config wireguard_wg0
option public_key ‘unH5y-----------------------------------WD8=’
option route_allowed_ips ‘1’
list allowed_ips ‘192.168.245.2/32’
option persistent_keepalive ‘25’
option description ‘ONEPLUS8PRO’

error statements in /var/log/messages

Feb 26 16:43:45 omnia netifd: Interface ‘wg0’ is setting up now
Feb 26 16:43:45 omnia netifd: wg0 (11443): Error: Unknown device type.
Feb 26 16:43:45 omnia netifd: wg0 (11443): Unable to modify interface: Protocol not supported
Feb 26 16:43:50 omnia netifd: Interface ‘wg0’ is now down
Feb 26 16:43:50 omnia netifd: Interface ‘wg0’ is setting up now
Feb 26 16:43:51 omnia netifd: wg0 (11669): Error: Unknown device type.
Feb 26 16:43:51 omnia netifd: wg0 (11669): Unable to modify interface: Protocol not supported
Feb 26 16:43:56 omnia netifd: Interface ‘wg0’ is now down
Feb 26 16:43:56 omnia netifd: Interface ‘wg0’ is setting up now
Feb 26 16:43:56 omnia netifd: wg0 (11889): Error: Unknown device type.
Feb 26 16:43:56 omnia netifd: wg0 (11889): Unable to modify interface: Protocol not supported
Feb 26 16:44:01 omnia netifd: Interface ‘wg0’ is now down
Feb 26 16:44:01 omnia netifd: Interface ‘wg0’ is setting up now
Feb 26 16:44:01 omnia netifd: wg0 (12113): Error: Unknown device type.
Feb 26 16:44:01 omnia netifd: wg0 (12113): Unable to modify interface: Protocol not supported
Feb 26 16:44:07 omnia netifd: Interface ‘wg0’ is now down
Feb 26 16:44:07 omnia netifd: Interface ‘wg0’ is setting up now
Feb 26 16:44:07 omnia netifd: wg0 (12345): Error: Unknown device type.
Feb 26 16:44:07 omnia netifd: wg0 (12345): Unable to modify interface: Protocol not supported

2

Do you have WireGuard VPN protocol available in list of protocols in wg0 interface?

3

What does below cmd show? Not sure if you have correct module installed.

modinfo wireguard

4

How ? all config is done in /etc/config/network file and up is part of my file related to wireguard config. It is working perfectly under TOS 5.3.5 on my Turris 1x but when moved to TOS 6 on omnia (without any changes) it does not work at all.

5

It is part of content /etc/config/network file. In openwrt it is done via uci or direct file modification and wireguard config is part of this file.

omnia /tmp/log # modinfo wireguard
module: /lib/modules/5.4.179/wireguard.ko
alias: net-pf-16-proto-16-family-wireguard
alias: rtnl-link-wireguard
license: GPL v2
depends: libblake2s,udp_tunnel,curve25519-neon,libchacha20poly1305,ip6_udp_tunnel,libcurve25519-generic
intree: Y
name: wireguard
vermagic: 5.4.179 SMP mod_unload ARMv7 p2v8

6

Do anyone archieved to setup wireguard on TOS 6 Omnia succesfully ?
I tried after some time, newer kernel same kernel fault issue.

Following exact steps from this Turris Academy - new date announcements & recorded TAs to watch - #7 by F.B turris academy video with same results.

Before attempt to setup new wireguard interface, kernel module is loaded
module: /lib/modules/5.4.203/wireguard.ko
alias: net-pf-16-proto-16-family-wireguard
alias: rtnl-link-wireguard
license: GPL v2
depends: udp_tunnel,curve25519-neon,libchacha20poly1305,ip6_udp_tunnel,libcurve25519-generic
intree: Y
name: wireguard
vermagic: 5.4.203 SMP mod_unload ARMv7 p2v8

Imediately after attempt to setup new interface

Jul 30 16:10:56 omnia netifd: Interface 'wgtest' is setting up now Jul 30 18:10:56 omnia kernel: [ 4736.523047] vmap allocation for size 65536 failed: use vmalloc= to increase size Jul 30 18:10:56 omnia kernel: [ 4736.531029] warn_alloc: 7 callbacks suppressed Jul 30 18:10:56 omnia kernel: [ 4736.531036] modprobe: vmalloc: allocation failure: 61440 bytes, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 Jul 30 18:10:56 omnia kernel: [ 4736.547035] CPU: 1 PID: 10747 Comm: modprobe Not tainted 5.4.203 #0 Jul 30 18:10:56 omnia kernel: [ 4736.553323] Hardware name: Marvell Armada 380/385 (Device Tree) Jul 30 18:10:57 omnia kernel: [ 4736.559284] [] (unwind_backtrace) from [] (show_stack+0x10/0x14) Jul 30 16:10:57 omnia modprobe: 1 module could not be probed Jul 30 16:10:57 omnia modprobe: - wireguard Jul 30 18:10:57 omnia kernel: [ 4736.830044] 7796 pages reserved Jul 30 16:10:57 omnia netifd: wgtest (10671): Error: Unknown device type. Jul 30 16:11:18 omnia netifd: wgtest (11801): Unable to modify interface: Protocol not supported Jul 30 18:11:18 omnia kernel: [ 4758.251392] vmap allocation for size 65536 failed: use vmalloc= to increase size

Do anyone use wireguard on HBL or not ? Is it known issue of TOS6 or not ?

7

Hi,

Yesterday I spend some time config wireguard under TOS 6.0.1 kernel 5.15.74.
But i can not configure my wg interface. That seems like unsuported type of interface. I can not choose wireguard from list menu.

Any changes there?

8

Did you see : Turris OS 6.0 is released - #2 by Pepe ?

Especially :

  1. If you were using package wireguard, then it is not available as it is now included in the Linux kernel, you would need to install kmod-wireguard.