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Jan 14 2024

Viacheslav added a parent task for T5937: [1.3.5 -> 1.4.0-RC1 Migration] IPv6 BGP Neighbor Peer Groups Missing / Not Migrated: T5938: Migration fail root task for 1.4-rc.
Jan 14 2024, 10:41 AM · VyOS 1.4 Sagitta
Viacheslav added a subtask for T5938: Migration fail root task for 1.4-rc: T5932: 1.4-rolling-202304120317 to 1.4.0-rc1: dynamic dns migration fail.
Jan 14 2024, 10:41 AM · VyOS Rolling, Bugs
Viacheslav added a parent task for T5932: 1.4-rolling-202304120317 to 1.4.0-rc1: dynamic dns migration fail: T5938: Migration fail root task for 1.4-rc.
Jan 14 2024, 10:41 AM · VyOS 1.4 Sagitta
Viacheslav added a subtask for T5938: Migration fail root task for 1.4-rc: T5936: [1.3.5 -> 1.4.0-RC1 Migration] OSPF Passive Interface Configuration Not Working Correctly.
Jan 14 2024, 10:40 AM · VyOS Rolling, Bugs
Viacheslav added a parent task for T5936: [1.3.5 -> 1.4.0-RC1 Migration] OSPF Passive Interface Configuration Not Working Correctly: T5938: Migration fail root task for 1.4-rc.
Jan 14 2024, 10:40 AM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav triaged T5938: Migration fail root task for 1.4-rc as High priority.
Jan 14 2024, 10:39 AM · VyOS Rolling, Bugs
Viacheslav created T5938: Migration fail root task for 1.4-rc.
Jan 14 2024, 10:39 AM · VyOS Rolling, Bugs
Viacheslav triaged T5934: pppoe dhcp6c fails to get prefix as Normal priority.
Jan 14 2024, 10:12 AM · VyOS 1.4 Sagitta (1.4.0-GA)
Viacheslav triaged T5936: [1.3.5 -> 1.4.0-RC1 Migration] OSPF Passive Interface Configuration Not Working Correctly as High priority.
Jan 14 2024, 10:11 AM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav triaged T5933: Unable to commit BGP config with unnumbered neighbour as High priority.
Jan 14 2024, 10:07 AM · Bugs, VyOS Rolling, VyOS 1.5 Circinus
Viacheslav added a comment to T5935: ddclient tries to bind to Ethernet VIFs before they're configured on boot.

@MattK provide a simple example of "set" commands to reproduce

Jan 14 2024, 9:31 AM · VyOS 1.4 Sagitta

Jan 12 2024

Viacheslav closed T5344: Container Auto Pull Image as Wontfix.

We have a decision to leave it as it is.
@c-po closed the task T4487
So close it as wontfix.

Jan 12 2024, 7:58 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav moved T5925: Containers change systemd KillMode from Open to Finished on the VyOS 1.4 Sagitta board.
Jan 12 2024, 7:33 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav closed T5925: Containers change systemd KillMode as Resolved.
Jan 12 2024, 7:33 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav committed rVYOSONEX4c71c46cbb84: T5925: Containers change systemd KillMode.
Jan 12 2024, 7:22 PM
Viacheslav added a comment to T5925: Containers change systemd KillMode.

PR https://github.com/vyos/vyos-1x/pull/2814

Jan 12 2024, 7:14 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav committed rVYOSONEXc97955b963ec: T5857: Fix op-mode show interfaces wireless info unconf message.
Jan 12 2024, 6:57 PM
Viacheslav changed the status of T5925: Containers change systemd KillMode from Open to In progress.
Jan 12 2024, 6:20 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav changed the status of T5931: Add option to append route-target when adding additional imports from Open to Confirmed.
Jan 12 2024, 6:18 PM · Bugs, VyOS Rolling, VyOS 1.5 Circinus
Viacheslav added a comment to T5931: Add option to append route-target when adding additional imports.

We don't need append
We should use leafNode type /multi for example https://github.com/vyos/vyos-1x/blob/4c29922cc0baa9c127391b58e82b76f69e1e2dce/interface-definitions/include/bgp/afi-l2vpn-common.xml.i#L43

Jan 12 2024, 6:10 PM · Bugs, VyOS Rolling, VyOS 1.5 Circinus
Viacheslav claimed T5857: show interfaces wireless info.
Jan 12 2024, 6:00 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav changed the status of T5857: show interfaces wireless info from Open to In progress.

PR https://github.com/vyos/vyos-1x/pull/2812

Jan 12 2024, 5:58 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav triaged T5715: IPSec VPN: restart vpn is not working as Urgent! priority.
Jan 12 2024, 5:47 PM · VyOS 1.3 Equuleus (1.3.6)
Viacheslav added a comment to T5715: IPSec VPN: restart vpn is not working.

PR https://github.com/vyos/vyatta-op-vpn/pull/38

Jan 12 2024, 5:47 PM · VyOS 1.3 Equuleus (1.3.6)
Viacheslav added a comment to T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current).

@fdcastel Thanks for confirming

Jan 12 2024, 4:25 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav moved T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current) from Open to Finished on the VyOS 1.5 Circinus board.
Jan 12 2024, 3:09 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav added a project to T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current): VyOS 1.5 Circinus.
Jan 12 2024, 3:09 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav closed T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current) as Resolved.
Jan 12 2024, 3:08 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav created T5929: Consider using rate limit via nftables.
Jan 12 2024, 3:07 PM · Restricted Project, VyOS Rolling
Viacheslav triaged T5928: Configuration fails to load on boot if offloading has VLAN interfaces defined as High priority.
Jan 12 2024, 2:03 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav reopened T3843: l2tp configuration not cleared after delete as "Open".

It is still a bug and was reproduced in T5926

Jan 12 2024, 1:57 PM · VyOS 1.4 Sagitta (1.4.0-epa3), VyOS 1.5 Circinus
Viacheslav added a comment to T5926: IPSEC does not apply after l2tp configuration was changed.

Deleting was described there T3843 and seems steel relevant

Jan 12 2024, 1:55 PM · VyOS 1.3 Equuleus (1.3.9), VyOS 1.4 Sagitta (1.4.0-epa1), VyOS 1.5 Circinus
Viacheslav triaged T5927: QoS policy shaper-hfsc class does not have a `bandwidth` node but requires one in the check as High priority.
Jan 12 2024, 1:42 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav created T5927: QoS policy shaper-hfsc class does not have a `bandwidth` node but requires one in the check.
Jan 12 2024, 1:42 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav closed T5920: Quick Start documentation contains error as Resolved.
Jan 12 2024, 10:08 AM · VyOS 1.4 Sagitta
Viacheslav added a project to T5925: Containers change systemd KillMode: VyOS 1.4 Sagitta.
Jan 12 2024, 9:44 AM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav renamed T5925: Containers change systemd KillMode from Containers chaange systemd KillMode to Containers change systemd KillMode.
Jan 12 2024, 9:44 AM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav created T5925: Containers change systemd KillMode.
Jan 12 2024, 9:43 AM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav triaged T5924: Build cannot pass the smoketest dialup-router-medium-vpn as High priority.
Jan 12 2024, 9:15 AM · VyOS 1.3 Equuleus (1.3.6)
Viacheslav created T5924: Build cannot pass the smoketest dialup-router-medium-vpn.
Jan 12 2024, 9:14 AM · VyOS 1.3 Equuleus (1.3.6)

Jan 11 2024

Viacheslav added a comment to T4487: Create container without downloaded image wrong behavior.

I expected the load the image in the background (during the commit), without op-mode.
That's why it was initially opened.
But we must use the load images from op-mode first because otherwise, we have some bugs.

Jan 11 2024, 4:17 PM · VyOS 1.4 Sagitta
Viacheslav added a comment to T5364: Make it possible to set the PADO delay to 0.

@troggie Add please an example of working config accel-pp.conf wit those options
Otherwise, I'll mark it as wontfix.
Thanks.

Jan 11 2024, 4:14 PM · VyOS 1.3 Equuleus (1.3.7), VyOS 1.4 Sagitta (1.4.0-epa3)
Viacheslav closed T3401: Bond VRRP Race Condition as Not Applicable.

Not reproduced
Re-open it with all steps to reproduce, including scripts that generate your config.
The Load is used anywhere and never has issues like this.
Close it for now.

Jan 11 2024, 4:11 PM · VyOS 1.4 Sagitta
Viacheslav updated subscribers of T4627: Ability to set host part IPv6 address via interface IP token.
Jan 11 2024, 9:39 AM · VyOS 1.5 Circinus (2025.11), VyOS 1.4 Sagitta (1.4.4)
Viacheslav closed T5916: Added segment routing check for index size and SRGB size as Resolved.
Jan 11 2024, 9:08 AM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta

Jan 10 2024

Viacheslav closed T3116: Support back-end L4 level load balancing as Resolved.

Done

vyos@r4# set high-availability virtual-server serv1 forward-method 
Possible completions:
   direct               Direct routing
   nat                  NAT (default)
   tunnel               Tunneling
Jan 10 2024, 9:37 PM · VyOS 1.4 Sagitta
Viacheslav changed the status of T3011: router becomes unreachable for few minutes when vti interfaces goes down from Unknown Status to Resolved.
Jan 10 2024, 9:18 PM · VyOS 1.4 Sagitta
Viacheslav closed T3011: router becomes unreachable for few minutes when vti interfaces goes down as Unknown Status.

Well-known behavior when you use VTI interfaces you have to use set vpn ipsec options disable-route-autoinstall otherwise you can get any unexpected things.

Jan 10 2024, 9:17 PM · VyOS 1.4 Sagitta
Viacheslav closed T3442: Support multi-language documents as Invalid.

@jack9603301 Feel free to create a PR as do usually do for documentation, the Task is not required.
For example https://github.com/vyos/vyos-documentation/pull/1229

Jan 10 2024, 9:08 PM · Restricted Project
Viacheslav closed T3499: Podman is not compatible with nat rules, a subtask of T2216: Containerized third-party applications for VyOS, as Resolved.
Jan 10 2024, 8:56 PM · VyOS 1.4 Sagitta
Viacheslav closed T3499: Podman is not compatible with nat rules as Resolved.

We use the netavark plugin for the containers, which fixes this.

set container name alp01 image 'alpine'
set container name alp01 network NET01
set container network NET01 prefix '100.64.0.0/24'
Jan 10 2024, 8:56 PM · VyOS 1.4 Sagitta
Viacheslav reassigned T3430: Cloud-init failing with “Unable to render networking” on VyOS 1.3 from Viacheslav to zsdc.
Jan 10 2024, 8:45 PM · VyOS 1.4 Sagitta
Viacheslav closed T3430: Cloud-init failing with “Unable to render networking” on VyOS 1.3 as Resolved.

Fixed in https://github.com/vyos/vyos-vm-images/commit/090e5367dc6df9b49c037e0b60f7adfafdf54a53

Jan 10 2024, 8:45 PM · VyOS 1.4 Sagitta
Viacheslav closed T1369: GCP Networking Failure as Resolved.

@fernando Thanks!

Jan 10 2024, 8:36 PM · VyOS 1.3 Equuleus (1.3.6), test
Viacheslav moved T5918: Verification problem for `set vpn ipsec interface` from Open to Finished on the VyOS 1.4 Sagitta board.
Jan 10 2024, 8:21 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav closed T5918: Verification problem for `set vpn ipsec interface` as Resolved.
Jan 10 2024, 8:21 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav added a comment to T3566: Add L2vpn instance for mpls .

The kernel is not supporting pseudowire/VPLS now
this patch was never merged into the kernel

Jan 10 2024, 8:16 PM · VyOS Rolling
Viacheslav committed rVYOSONEX8452d8f49216: T5918: Fix typo in verify vpn ipsec interface.
Jan 10 2024, 8:02 PM
Viacheslav changed the status of T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current) from Open to Needs testing.
Jan 10 2024, 7:50 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav changed the status of T5918: Verification problem for `set vpn ipsec interface` from Open to In progress.

PR https://github.com/vyos/vyos-1x/pull/2791

Jan 10 2024, 7:46 PM · VyOS 1.4 Sagitta, VyOS 1.5 Circinus
Viacheslav updated subscribers of T5835: UPnP port mapping / rule installation fails.
Jan 10 2024, 7:30 PM
Viacheslav added a comment to T5835: UPnP port mapping / rule installation fails.

Another bug it that /config/upnp.leases is hardcoded, but there is no script who creates it https://github.com/vyos/vyos-1x/blob/aebb458262072457c6a3840d1b17031fbd780eca/data/templates/firewall/upnpd.conf.j2#L128

Jan 10 2024, 7:21 PM
Viacheslav moved T5916: Added segment routing check for index size and SRGB size from Open to Finished on the VyOS 1.5 Circinus board.
Jan 10 2024, 6:41 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav added a project to T5916: Added segment routing check for index size and SRGB size : VyOS 1.5 Circinus.
Jan 10 2024, 6:41 PM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav added a comment to T5835: UPnP port mapping / rule installation fails.

Will it work if you manually download the functions? https://github.com/miniupnp/miniupnp/blob/miniupnpd_2_3_1/miniupnpd/netfilter_nft/scripts/miniupnpd_functions.sh

Jan 10 2024, 6:39 PM
Viacheslav closed T3833: Cloud-init not finding data source in OpenStack as Resolved.

@sempervictus Thanks for the update!

Jan 10 2024, 3:25 PM · VyOS 1.4 Sagitta
Viacheslav added a comment to T3984: Ability to disable all logs.

What to do with atop and logrorate?

Jan 10 2024, 1:59 PM
Viacheslav placed T190: two factor authentication for OpenVPN remote VPN tunnels up for grabs.
Jan 10 2024, 1:29 PM · VyOS 1.4 Sagitta (1.4.0)
Viacheslav changed the status of T190: two factor authentication for OpenVPN remote VPN tunnels from Open to Needs testing.

It seems we already have mfa T3834 but it never was documented
https://github.com/vyos/vyos-1x/pull/1008

vyos@r4# set interfaces openvpn vtun0 server mfa totp 
Possible completions:
   challenge            Expect password as result of a challenge response protocol
                        (default: enable)
   digits               Number of digits to use for totp hash (default: 6)
   drift                Time drift in seconds (default: 0)
   slop                 Maximum allowed clock slop in seconds (default: 180)
   step                 Step value for totp in seconds (default: 30)
Jan 10 2024, 1:29 PM · VyOS 1.4 Sagitta (1.4.0)
Viacheslav placed T2541: Openvpn Radius authentication support up for grabs.
Jan 10 2024, 1:22 PM · VyOS 1.3 Equuleus (1.3.8), VyOS 1.4 Sagitta (1.4.0)
Viacheslav changed the status of T858: Full UEFI support from Open to Needs testing.

@xrobau Could you test it?

Jan 10 2024, 1:19 PM · VyOS Rolling, VyOS 1.5 Circinus
Viacheslav placed T858: Full UEFI support up for grabs.
Jan 10 2024, 1:18 PM · VyOS Rolling, VyOS 1.5 Circinus
Viacheslav placed T1101: Spoke site dynamic IP over NAT connect to Hub site up for grabs.
Dec 9 13:04:57 vyos charon: 07[IKE] no matching CHILD_SA config found

Do you have several connections from the hosts behind the same NAT external address to the same hub?
It worked in my previous tests, but it was just one host behind NAT to connect to the HUB.
Re-check please and close if it works fine now. Need to update.

Jan 10 2024, 1:13 PM
Viacheslav placed T1216: EAP-TTLS-PAP support for RADIUS up for grabs.

@amcmillen Do you have any examples of how to deploy it on Linux / Debian, etc?
Without live examples, we'll mark it as wont fix and task will be closed.

Jan 10 2024, 1:06 PM · VyOS Rolling
Viacheslav closed T1396: Unable to bind SSH only to a dynamic interface as Wontfix.

As I understand, there are now ways to implement it natively for sshd
Reopen please if you have/know a solution for it.

Jan 10 2024, 1:02 PM
Viacheslav updated subscribers of T190: two factor authentication for OpenVPN remote VPN tunnels.

@ordex Les us know if you have some ideas
Thanks

Jan 10 2024, 12:59 PM · VyOS 1.4 Sagitta (1.4.0)
Viacheslav edited projects for T190: two factor authentication for OpenVPN remote VPN tunnels, added: VyOS 1.5 Circinus; removed VyOS 1.3 Equuleus (1.3.6).
Jan 10 2024, 12:58 PM · VyOS 1.4 Sagitta (1.4.0)
Viacheslav reassigned T3583: Overwrite default config ntp settings when custom ntp servers are provided. from UnicronNL to zsdc.
Jan 10 2024, 12:51 PM
Viacheslav updated subscribers of T1369: GCP Networking Failure.

@fernando @zsdc @joshua Could you re-check it, or can we close it?

Jan 10 2024, 12:49 PM · VyOS 1.3 Equuleus (1.3.6), test
Viacheslav added a comment to T3833: Cloud-init not finding data source in OpenStack.

Is it still bug? @sempervictus could you re-check?
We probably need more details

Jan 10 2024, 12:34 PM · VyOS 1.4 Sagitta
Viacheslav closed T4300: Extend list of supported interfaces for Cloud-init Network Configuration as Resolved.

I guess it is already done https://github.com/vyos/vyos-cloud-init/commit/ae74804ede8fb76a7f27ca869f2b880dbe276ca2
@zsdc Can we close it or you are working on it?

Jan 10 2024, 12:31 PM · VyOS 1.4 Sagitta
Viacheslav closed T5012: Control network configuration from Cloud-Init config as Resolved.
Jan 10 2024, 12:24 PM · VyOS 1.4 Sagitta
Viacheslav added a comment to T3429: Hyper-V integration services not working on VyOS 1.4 (sagitta/current).

PR https://github.com/vyos/vyos-build/pull/484

Jan 10 2024, 10:44 AM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav placed T5909: Container registry with authentication prevents config load (section container) after reboot up for grabs.
Jan 10 2024, 7:29 AM · VyOS 1.4 Sagitta (1.4.0-epa2), VyOS 1.5 Circinus

Jan 9 2024

Viacheslav closed T1297: Add GARP settings to VRRP/keepalived as Resolved.
Jan 9 2024, 11:28 AM · VyOS 1.3 Equuleus (1.3.6), VyOS 1.4 Sagitta
Viacheslav moved T1297: Add GARP settings to VRRP/keepalived from Backport Candidates to Finished on the VyOS 1.4 Sagitta board.
Jan 9 2024, 10:14 AM · VyOS 1.3 Equuleus (1.3.6), VyOS 1.4 Sagitta
Viacheslav changed the status of T5909: Container registry with authentication prevents config load (section container) after reboot from Open to In progress.

PR https://github.com/vyos/vyos-1x/pull/2775

Jan 9 2024, 9:10 AM · VyOS 1.4 Sagitta (1.4.0-epa2), VyOS 1.5 Circinus
Viacheslav added a subtask for T3316: Use Kea DHCP(v6) instead of ISC DHCP(v6): T5912: DHCP Static mapping don't work on every first lease.
Jan 9 2024, 8:05 AM · VyOS 1.5 Circinus
Viacheslav added a parent task for T5912: DHCP Static mapping don't work on every first lease: T3316: Use Kea DHCP(v6) instead of ISC DHCP(v6).
Jan 9 2024, 8:05 AM · VyOS 1.5 Circinus
Viacheslav added a project to T5909: Container registry with authentication prevents config load (section container) after reboot: VyOS 1.5 Circinus.
Jan 9 2024, 8:00 AM · VyOS 1.4 Sagitta (1.4.0-epa2), VyOS 1.5 Circinus
Viacheslav added a comment to T5909: Container registry with authentication prevents config load (section container) after reboot.

There could be another bug related T5407
I guess we should not Raise config but use the Warning here https://github.com/vyos/vyos-1x/blob/864524ba86b0a4d57ab64d6e9398c3fd5eb2fce4/src/conf_mode/container.py#L405-L408

Jan 9 2024, 7:52 AM · VyOS 1.4 Sagitta (1.4.0-epa2), VyOS 1.5 Circinus

Jan 8 2024

Viacheslav added a comment to T5909: Container registry with authentication prevents config load (section container) after reboot.

The first thing could be that the container cannot connect to the registry as it happens before static routing (not sure).

vyos@r4# /opt/vyatta/sbin/priority.pl | match "container|static"
450 container
480 protocols/static
481 vrf/name/node.tag/protocols/static
[edit]
vyos@r4#
Jan 8 2024, 4:14 PM · VyOS 1.4 Sagitta (1.4.0-epa2), VyOS 1.5 Circinus
Viacheslav added a parent task for T5351: VyOS deployed with cloud-init improperly saves config.boot: T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:13 AM · VyOS 1.4 Sagitta (1.4.0-GA)
Viacheslav added a parent task for T4781: cloud-init fails to handle "::" as a netmask for routes: T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:13 AM · VyOS Rolling, Bugs
Viacheslav added a parent task for T5901: Cloud-init and DHCP exit hook errors: T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:13 AM · VyOS 1.5 Circinus, VyOS 1.4 Sagitta
Viacheslav added a parent task for T5889: Migration NAT 5-to-6 bug: T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:13 AM · VyOS 1.4 Sagitta
Viacheslav added a parent task for T5906: Some cloud-init options may be stale or broken.: T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:13 AM · Bugs, VyOS Rolling
Viacheslav added subtasks for T5907: cloud-init root task for 1.5 and 1.4 : T5889: Migration NAT 5-to-6 bug, T5906: Some cloud-init options may be stale or broken., T5901: Cloud-init and DHCP exit hook errors, T5351: VyOS deployed with cloud-init improperly saves config.boot, T4781: cloud-init fails to handle "::" as a netmask for routes.
Jan 8 2024, 9:13 AM · VyOS Rolling
Viacheslav created T5907: cloud-init root task for 1.5 and 1.4 .
Jan 8 2024, 9:12 AM · VyOS Rolling
Viacheslav added a comment to T5889: Migration NAT 5-to-6 bug.

Ok the file does not have the Release version in config and migration do anyway
https://github.com/vyos/vyos-vm-images/blob/current/roles/install-config/templates/config.boot.j2

vyos@ci-router1# cat /config/config.boot.2024-01-08-083418.pre-migration 
nat {
    source {
        rule 100 {
            translation {
                address "masquerade"
            }
            outbound-interface {
                name "eth0"
            }
        }
    }
}
interfaces {
    ethernet eth0 {
        address "dhcp"
        hw-id "52:54:00:ff:97:48"
        mtu "1500"
    }
    loopback lo {
    }
}
service {
    ssh {
        client-keepalive-interval "180"
        port "22"
    }
}
system {
    config-management {
        commit-revisions "100"
    }
    host-name "ci-router1"
    login {
        user vyos {
            authentication {
                encrypted-password "*"
                plaintext-password "vyos"
            }
        }
    }
    ntp {
        server "time1.vyos.net"
        server "time2.vyos.net"
        server "time3.vyos.net"
    }
    syslog {
        global {
            facility all {
                level "notice"
            }
            facility protocols {
                level "debug"
            }
        }
    }
}
Jan 8 2024, 9:00 AM · VyOS 1.4 Sagitta