[PVE-User] running Buster CT on 5.4.6

Adam Weremczuk adamw at matrixscience.com
Wed Jul 17 16:00:07 CEST 2019


On 17/07/19 13:52, Thomas Lamprecht wrote:

> Hi,
>
> On 7/16/19 5:16 PM, Adam Weremczuk wrote:
>> I've just deployed a test Debian 10.0 container on PVE 5.4.6 from the default template.
>>
>> It installed fine, network is working ok across the LAN and I can ssh to it.
>>
>> Regardless whether I disable IPv6 or not (net.ipv6.conf.ens4.disable_ipv6 = 1) I'm getting the following errors:
>>
>> ping 8.8.8.8
>> connect: Network is unreachable
> Hmm, strange, works just fine here (tested on both PVE 6.0 and 5.4).
>
>> ping google.com
>> connect: Cannot assign requested address
>>
>> host google.com
>> google.com has address 172.217.169.46
>> (DNS working fine)
>>
>> I've never had such problems for any out of the box Debian 9 containers.
>>
>> Any idea what's wrong and how to fix it?
> Any firewall setup? Also, can you post the
>
> # ip addr
> # ip route
>
> outputs from inside the CT?
>
> cheers,
> Thomas
>
Hi Thomas,

I probably typed self IP into gateway field when spawning CT as it was 
set to that.
I had to change it in Proxmox as any changes made to local 
/etc/network/interfaces were overwritten on reboot.
Everything is working fine now.

Thanks,
Adam


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