proxmox
Software-Defined Network (SDN) Setup in Proxmox
Software-Defined Network (SDN) Setup in Proxmox
#SoftwareDefined #Network #SDN #Setup #Proxmox
“DB Tech”
Learn how to easily set up a Software Defined Network (SDN) in Proxmox with this step-by-step tutorial. Configure virtual zones and networks to simplify advanced networking. Get your containers online in no time!
Proxmox SDN Docs:
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Hi David, thanks for the great video! Do you have any use cases for SDN in PVE?
what is the difference between SDN and regular VMBR0 with VLAN tag?
Thanks for this. I think following your video I can finally get SDN up and running. I had attempted it before, but must have missed a step because I never got it to work.
My use case is to be able to finally do a FOG video on Proxmox with two network cards (one on the prod network and one on an "imaging" network). I was able to do this easily in VirtualBox years ago, but since my switch to Proxmox it has given me nothing but problems.
Awesome tutorial too btw!
Could almost use this for like a DMZ network so local services do not touch your may network. But I guess vlans would also fix this. Not real sure if your actual network can talk to this network or not.
Hi David,
thanks again for a quick and easy to follow Tutorial … Learned a few things regarding Proxmox/Portainer/… from your Channel.
keep doing what you doing !!
Great videos and thanks for all of the effort you put in this!
Complitely unrelated question, could you possible make a video on TrueNAS Scale Apps and how to run them with separate IP's? For example Transmission for Linux iSO downloading on a different IP and then route all traffic on firewall throug a wireguard VPN.
Respect your work, but this felt kind of like you made it just to have content. Not meant negatively, but as you said you don't have a use case for it. Without more background of what/why etc, how do we know if we would benefit from setting it up or not?
Very nice thanks for sharing man. I'm sharing some services with people outside my network using tailscale serve and funnel and this would allow me for those services to not be on my main network. Nice.
What can this be used for? Could you make a video maybe explaining the different usecases of sdn on proxmox?
Wooohooo! Made it!
awesome ty!
I need to know how to install proxmox in a server which is remote and the steps needed and also need to install in almalinux 8 or rocky linux 8
I think the only way I would use SDN (with VPN setting if that's possible) would be maybe for the container sets for downloading wink wink.
Test scenario question:
@9:20 – Can we create two subnets, one with SNAT enable and another with SNAT disable.
then install pfSense as a container with both subnets, the WAN port would connect to the subnet with SHAT enable, and the LAN port would connect to the subnet with SNAT disable. Then all my VM & Containers would be connected only to the subnet with SNAT disable. So that pfSense will control all internet access.
plus use pfSense as my main private static DNS server for any website i want to host inside any of my subnets.
eg: pointing all DNS tasking for 8.8.8.8 to my internal pi-hole name blackhole.myhome.gov (10.10.10.12/23)
also create a static DNS in my home modem for myhome.gov –> 10.0.0.1/24 (pfSense WAN port)
@9:49 – can you add multiple DHCP range per subnet ???
because it looks like you can click the "Add" button again.
@8:35 – can we create IPv6 subnet ???
SDN has always interested me and I want to have a use case for it as well. I see this as being key to have a mini router that is very basic for connecting VMs and CTs to the internet but wonder if it separates them from the physical network enough for security without involving the firewall rules. That is the other thing I want to work on is actually using the proxmox firewall.
i've not looked into SDNs yet but it looks nice, i make use of SR-IOV so i give each container / VM their own dedicated nic but one of the features of esxi which i used before migrating to proxmox, was a private vlan which essentially was a /32 isolated network
i wonder if you can do similarly with the SDNs in proxmox
Thanks for sharing DB Tech.
Really Enjoying this series on Proxmox. Great Job!
Just in time! Now I can segment my containers and VMs into the desired range of IP addresses. Currently, I share the internet with a flatmate, and since we both work remotely, I'm concerned about disrupting our internet access. However, with Software Defined Networking (SDNs), I can continue to experiment and organize my VMs and containers without issues. Thanks for your video; I'm definitely going to give this a try!
Great video sir! Thanks
Hi! I'm watching all the series about proxmox (as I watched all you past videos) because I'm planning to switch to it soon. Actually I'm using a RPi4 with OMV6, docker and portainer/dockge, one of the container is gluetun and there are a couple of other containers "linked" to it. I was wondering if I wanna create separate nodes as you do how can I communicate with gluetun and the other nodes, I don't know if you understand the question. I think you only talked about gluetun creating different "containers" in the same node where gluetun was installed. Thank you for you help
Interesting how fast vms can talk with each other when using sdn. Will it work faster than device physical nic speed…
Great explanation! thanks
Hello David keep it going. I like your videos, I follow you since years ago. Keep it going awesome 👏🏼