After upgrade from 7.1 to 8.0 gateway is not working fine

[ocid]

Hi there,
after upgrage Zentyal form 7.1 to 8.0, all is working fine but gateway.

I have 3 network interfaces, one internal and two externals. Before the upgrade, all input traffic by the external interfaces was forwarded right to the local network.

With Zentyal 8, only "the default gateway" forward the traffic to the local network, the other one doesn't forward the traffic. If I'll change the default gw on the webadmin it doesn't work (no switching to the other external interface). Forwarding only works if I "disable" the first external interface, then input traffic is well redirected to the local network.

I built from scratch Zentyal 8 restoring the configuration backup of the upgraded Zentyal, but fail is persisting. Any suggestion?

Thx in advance.

[Siroco]

Hi,

Could you give more specific details about the configuration? For example:

- Network interfaces configuration
    - (DHCP, static, bridge...)
    - Gateways,
- Output of the ip route show command to see the routes and gateways.
- Static routes configuration.
- Load balancing rules
- WAN Failover rules
- Netplan configuration file, usually /etc/netplan/netplan.yaml

Without the above, people might not be able to reproduce it.

Regards.