[SOLVED] Network at host (Proxmox) isn't working

floh

Active Member
Jul 19, 2018
62
5
28
Hello!

I have installed my Proxmox host in a extra network where no internet access exist.
There I configurated Proxmox and managed the network cards.

At this time I have 1 network card with 2 Lunix Bridges
These two Bridges are for my VLANs
1st vlan: management-network, so no internet access
2nd vlan: normal network with internet access.

At fist I wasn't even able to ping 8 .8.8.8
Now i added the DHCP Server to the Linux Bridge (2nd vlan) at "gateway".
Now I am able to resolve names like www . google . com (without spaces)

But I am not able to receive packets.
In all VMs (installed Linux Bridge 2nd vlan) all pings and other connections to the internet are working.

I have no idea what config file is wrong. I assume the whole problem is because I configurated the whole host in an isolated network.
 

floh

Active Member
Jul 19, 2018
62
5
28
where do you get no packets? In the VM or on the host?
On the Host.

The VMs are working fine.
On the VMs the time is correct, ping to a webserver is possible and browsing too.
The host itself has a wrong time and isn't able to get response from any ping outside the network



EDIT:
Got it. wrote dhcp server ip-address in gateway. Should simply used our gateway-server - ip-address
 
Last edited:

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