Fixed with enabling offloads https://vyos.dev/T3619

vyos@r14# set interfaces ethernet eth0 offload 
Possible completions:
   gro                  Enable Generic Receive Offload
   gso                  Enable Generic Segmentation Offload
   lro                  Enable Large Receive Offload
   rfs                  Enable Receive Flow Steering
   rps                  Enable Receive Packet Steering
   sg                   Enable Scatter-Gather
   tso                  Enable TCP Segmentation Offloading

It was actually leaking routes.

Looking at the FRR configuration vtysh -c "show run" I see the route-map - maybe it's just a display error? Or you actually leak routes?

Once we update to FRR 9.0 we can make use of this faeture

Merged into vyos:current.

Marking this bug as resolved, since in last comment it shows that DNAT is working using multiple "WANs" connections

PR: https://github.com/vyos/vyos-1x/pull/2092

Also, correct behavior when 1 interface is pppoe, and other dhcp-client:

Test #1:

• Simple configuration with one interface pppoe and other static, WLB working as expected:

I see no errors on 1.4:

Very nice. I noticed show system updates and set system update-check in the CLI now. Will there be a URL available to start testing this, perhaps even via the most recent nightly rolling release?

https://github.com/vyos/vyos-1x/pull/2090

PR: https://github.com/vyos/vyos-1x/pull/2089

It possible with

set protocols bgp 65001 parameters default no-ipv4-unicast

I fixed this in https://github.com/vyos/vyos-1x/pull/995 but must not have updated this task to reflect that.

I can't test this at this time. I stopped using the platform