On 6/17/25 12:27 AM, Patrick Dupre via users wrote:
On 6/16/25 2:38 PM, Patrick Dupre via users wrote:
On 6/16/25 2:11 PM, Patrick Dupre via users wrote:
OK,
Now it is working with
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 enp0s20f0u11
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 bridge0
10.40.0.0 0.0.0.0 255.255.255.0 U 0 0 0 bridge0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 enp0s20f0u11
192.168.1.1 0.0.0.0 255.255.255.255 UH 0 0 0 bridge0
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
Question
I have enp1s0 ipv4 manually set as
10.40.1.0/24 without GW, neither DNS
enp2s0 ivpv4 also manually set as
10.40.2.0/24 without GW, neither DNS
These should both be unconfigured. They are part of the bridge.
And I'm still concerned that 192.168.1.1 is on the bridge.
It is configured in automatic DHCP
enp0s20f0u11: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.1.166 netmask 255.255.255.0 broadcast 192.168.1.255
inet6 fe80::a594:2280:6476:1293 prefixlen 64 scopeid 0x20<link>
ether 96:bd:e2:d4:3e:52 txqueuelen 1000 (Ethernet)
Should it be set manually?
That is the USB port. It should not be part of the bridge.
and
enp1s0 port 1 and enp2s0 port 2 set automatic DHCP
Should I keep it like that?
Will be the IP addresses always conserved?
I don't know what you mean by this. I would recommend that PC B and C
have static addresses. I don't think the DHCP reservations are preserved.
They are static
The only static ones are bridge0 port1 and port2
and
USB Ethernet (enp0s20f0u11)
I don't understand what you mean about the ports. Whatever those are,
they shouldn't be configured.
Maybe, but I dod not configure any thing on that side.
It is done automatically by fedora
The only option that I se is to disable the interface !!!
PC B and PC C being not running, I have
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 enp0s20f0u11
10.42.0.0 0.0.0.0 255.255.255.0 U 0 0 0 bridge0
192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 enp0s20f0u11
192.168.122.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0
But with this configuration, the local network does not work.
Probably because the bridge port is set in 10.42.0.0 (Automatic DHCP) and not in 10.40.0.0.
If it is correct, I need to set it static
10.40.0.0 255.255.255.0 what about the Gateway and the DNS ?
If you've set B and C to static addresses in the 10.40.0.0 subnet, then
obviously you have to change one or the other. The bridge doesn't have
a gateway or DNS, that's a setting for the clients.
Note also that the IP address of enp0s20f0u11 (USB Ethernet) has also changed.
Should I set it static ?
192.168.1.166/24 Gateway 192.168.1.1 ? DNS 192.168.1.1 ?
No, that's up to whatever you've connected it to. It should be DHCP.
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