How do i configure NAT in OpenSUSE LEap 15.6?

[HenrikLjungberg]

I’m having a lot of trouble to get Network address translation to work on my firewall-machine since i upgraded to OpenSUSE Leap 15.6.

I’ve left wicked and tried Network manager but without any success.
Does anyone have a solution? I previously used Leap 15.5 without any problems…!?

Kind regards

Henrik

[deano_ferrari]

Masquerading, DNAT, or SNAT? Can you show your existing configuration?

sudo firewall-cmd --list-all-zones
sudo firewall-cmd --direct --get-all-rules
sudo firewall-cmd --list-all-policies

Just in case this helps:

Policy Objects: Introduction

A similar topic:

Opensuse 15.6 upgrade - masquerade/nat no loonger working (firewalld)

I successfully upgraded openSUSE 15.5 to openSUSE 15.6 But now I can no longer use this machine as router /nat / firewall between networks. I configured a long time ago the following: PC1, PC2 in network A (internal) Linux PC with one network card in network A and a second card in network B. Network B is behind my internet router and will give access to the internet. The Linux PC will also act as a firewall against network B. Network card eth0 will is attached to network A and eth1 to net…