Hello,
I am having a very odd issue with my setup - it is on PVE (7.1-10) running on a Hetzner dedicated box and using vSwitch additional network.
Background and setup:
I have a Hetzner vSwitch attached to my server. That vSwitch has an additional /28 public network on it.
When working with hetzner rescue system, everything is ok. However, as soon as i route it through PVE, I get very weird issues, such as
The issue:
I use a Mikrotik router in a VM normally; but to test this issue, I removed that step - I created a simple ubuntu CT directly connected to vmbr1, having a public IP address, correct netmask & gateway.
It is able to ping, but when i do
If I see network stats, I see data moving at few B/s (bytes per second) rate, which I don't seems to understand why.
If someone has experienced this, or knows what might be the issue, any help is appreciated!
Thanks in advance!
My PVE network config:
I tried with MTU 1400 & 1500 on the additional network (vmbr1 & VLAN). When 1500 - all of the additional network stops working.
And I tried with and without this
I am having a very odd issue with my setup - it is on PVE (7.1-10) running on a Hetzner dedicated box and using vSwitch additional network.
Background and setup:
I have a Hetzner vSwitch attached to my server. That vSwitch has an additional /28 public network on it.
When working with hetzner rescue system, everything is ok. However, as soon as i route it through PVE, I get very weird issues, such as
apt update
not working on the machines even though they have network connectivity. The issue:
I use a Mikrotik router in a VM normally; but to test this issue, I removed that step - I created a simple ubuntu CT directly connected to vmbr1, having a public IP address, correct netmask & gateway.
It is able to ping, but when i do
apt update
, or even wget google.com
it just sits there.. either at 0% or 'Waiting for Headers' state. If I see network stats, I see data moving at few B/s (bytes per second) rate, which I don't seems to understand why.
If someone has experienced this, or knows what might be the issue, any help is appreciated!
Thanks in advance!
My PVE network config:
Code:
auto enp9s0
iface enp9s0 inet static
address xxx.xxx.xxx.xx/xx
gateway xxx.xxx.xxx.x
up route add -net xxx.xxx.xxx.x netmask xxx.xxx.xxx.xxx gw xxx.xxx.xxx.x dev enp9s0
auto enp9s0.4000
iface enp9s0.4000 inet manual
mtu 1400
#vSwitch WAN
auto vmbr0
iface vmbr0 inet manual
bridge-ports none
bridge-stp off
bridge-fd 0
#LAN bridge
auto vmbr1
iface vmbr1 inet manual
bridge-ports enp9s0.4000
bridge-stp off
bridge-fd 0
mtu 1400
#up route add -host xx.xx.xx.xxx dev vmbr1
#WAN bridge
I tried with MTU 1400 & 1500 on the additional network (vmbr1 & VLAN). When 1500 - all of the additional network stops working.
And I tried with and without this
up route add -host xx.xx.xx.xxx dev vmbr1
line in vmbr1. Both times, same issue.