On 5/29/21 12:54 PM, Tim Evans wrote:
On 5/4/21 8:33 AM, Jouk Jansen wrote:
Hi All,
I'm using one of my Fedora machines as a router between 2 networks. The two network devices on the machine are called enp0s25 and tun0. On F33 it worked as expected. However, after an upgrade to F34 It looks like it does not work anymore.
Jouk, have you resolved this? Anyone else seen it?
Wanting to upgrade my F33 router/NAT/firewall system.
This thread having fallen silent, I decided to go ahead and try my own upgrade today.
I think my network setup is less complex than the OP's, with just one internal and one external network, so my experience may or may not address the OP's situation. My router/firewall/NAT machine sits between internal and external networks.
[root@kestrel ~]# firewall-cmd --list-all --zone=external external (active) target: default icmp-block-inversion: no interfaces: enp3s1 sources: services: ssh ports: protocols: forward: no masquerade: yes forward-ports: source-ports: icmp-blocks: rich rules:
[root@kestrel ~]# firewall-cmd --list-all --zone=internal internal (active) target: default icmp-block-inversion: no interfaces: enp2s0 sources: services: dhcpv6-client mdns samba-client ssh ports: protocols: forward: no masquerade: no forward-ports: source-ports: icmp-blocks: rich rules:
[root@kestrel ~]# cat /proc/sys/net/ipv4/ip_forward 1
That having been said, my in-place upgrade went without incident, and routing is working the same afterwards as it was before.