Greetings folks.
I've setup libvirtd on my manjaro linux laptop.
Got a couple of VM's running (Win10 and Debian10) through NAT without any issues.
This is what the current network diagram looks like and it works fine:
+-----------------------------------+
| +---------------------+ |
| | +----------+ | |
| | |Win 10 VM | | |
| | |10.1.1.10 | | |
| | +----------+ | |
| Laptop | | |
| Manjaro | +-------------+ | |
| 10.0.0.10 | |Debian 10 VM | | |
+-------->+ | |10.1.1.11 | | |
| | | +-------------+ | |
| | |NAT | |
| | |10.1.1.0/24 | |
| | +---------------------+ |
+------------+ | +-----------------------------------+
|router | |
|switch +---+
|10.0.0.0/24 | | +---------+
+------------+ | |Desktop |
+-------->+Manjaro |
|10.0.0.11|
+---------+
But now I need the debian machine to be accessible from another host on the lan 10.0.0.0/24 which of course is outside the host.
That network diagram would look like this:
+-----------------------------------------+
| +------------------+ |
| | +----------+ | |
| | |Win 10 VM | | |
| | |10.1.1.10 | | |
| | NAT +----------+ | |
| | 10.1.1.0/24 | |
| +------------------+ |
| Laptop |
+-------->+ Manjaro +------------------------+ |
| | 10.0.0.10 | +-------------+ | |
| | | |Debian 10 VM | | |
| | | |10.2.2.10 | | |
| | | Routed +-------------+ | |
+------------+ | | | 10.2.2.0/24 | |
|router | | | +------------------------+ |
|switch +---+ +-----------------------------------------+
|10.0.0.0/24 | |
+------------+ |
|
| +---------+
| |Desktop |
+-------->+Manjaro |
|10.0.0.11|
+---------+
So, I've setup a 'routed network' for the Debian 10 VM but it's not working as I would expect.
The host can ping the Debian VM and the Debian VM can ping the host but the Debian VM cannot ping the router 10.0.0.1 or any ip address on the internet.
I've been using Virtual Machine Manager to set everything up.
And this is how the routed network is configured
<network connections="1">
<name>routed</name>
<uuid>970a25f7-29b6-4a6b-b890-f593eae4fc15</uuid>
<forward dev="wlo1" mode="route">
<interface dev="wlo1"/>
</forward>
<bridge name="virbr2" stp="on" delay="0"/>
<mac address="52:54:00:bf:35:42"/>
<domain name="routed"/>
<ip address="10.2.2.1" netmask="255.255.255.0">
<dhcp>
<range start="10.2.2.2" end="10.2.2.254"/>
</dhcp>
</ip>
</network>
Any idea on what i might be doing wrong?
Thanks in advance.
Cheers
Rui Correia
I've setup libvirtd on my manjaro linux laptop.
Got a couple of VM's running (Win10 and Debian10) through NAT without any issues.
This is what the current network diagram looks like and it works fine:
+-----------------------------------+
| +---------------------+ |
| | +----------+ | |
| | |Win 10 VM | | |
| | |10.1.1.10 | | |
| | +----------+ | |
| Laptop | | |
| Manjaro | +-------------+ | |
| 10.0.0.10 | |Debian 10 VM | | |
+-------->+ | |10.1.1.11 | | |
| | | +-------------+ | |
| | |NAT | |
| | |10.1.1.0/24 | |
| | +---------------------+ |
+------------+ | +-----------------------------------+
|router | |
|switch +---+
|10.0.0.0/24 | | +---------+
+------------+ | |Desktop |
+-------->+Manjaro |
|10.0.0.11|
+---------+
But now I need the debian machine to be accessible from another host on the lan 10.0.0.0/24 which of course is outside the host.
That network diagram would look like this:
+-----------------------------------------+
| +------------------+ |
| | +----------+ | |
| | |Win 10 VM | | |
| | |10.1.1.10 | | |
| | NAT +----------+ | |
| | 10.1.1.0/24 | |
| +------------------+ |
| Laptop |
+-------->+ Manjaro +------------------------+ |
| | 10.0.0.10 | +-------------+ | |
| | | |Debian 10 VM | | |
| | | |10.2.2.10 | | |
| | | Routed +-------------+ | |
+------------+ | | | 10.2.2.0/24 | |
|router | | | +------------------------+ |
|switch +---+ +-----------------------------------------+
|10.0.0.0/24 | |
+------------+ |
|
| +---------+
| |Desktop |
+-------->+Manjaro |
|10.0.0.11|
+---------+
So, I've setup a 'routed network' for the Debian 10 VM but it's not working as I would expect.
The host can ping the Debian VM and the Debian VM can ping the host but the Debian VM cannot ping the router 10.0.0.1 or any ip address on the internet.
I've been using Virtual Machine Manager to set everything up.
And this is how the routed network is configured
<network connections="1">
<name>routed</name>
<uuid>970a25f7-29b6-4a6b-b890-f593eae4fc15</uuid>
<forward dev="wlo1" mode="route">
<interface dev="wlo1"/>
</forward>
<bridge name="virbr2" stp="on" delay="0"/>
<mac address="52:54:00:bf:35:42"/>
<domain name="routed"/>
<ip address="10.2.2.1" netmask="255.255.255.0">
<dhcp>
<range start="10.2.2.2" end="10.2.2.254"/>
</dhcp>
</ip>
</network>
Any idea on what i might be doing wrong?
Thanks in advance.
Cheers
Rui Correia
