[SOLVED] All guests on one IP

[Figa]

Hello,
I have server with promox installed and one public IP. I installed ubuntu guest with NAT network. I want to deploy app to this guest which runs on 127.0.0.1:666 for example. Now, when I visit HOST_IP:666 I will get into the guest app. Is this possible and how? Thanks for help.

 

[Alwin]

What you are looking for is called masquerading and can be found in the docs.
https://pve.proxmox.com/pve-docs/pve-admin-guide.html#sysadmin_network_configuration

 

[jim.bond.9862]

doesn't he needs host port redirection?
that is what it looks to me.

he have a HOST (H) with IP 1.2.3.4 (Proxmox)
he set up VM with Ubuntu and NAT. and there is an app on the VM that communicates using TCP or UDP port 666
but when he go to //HOSTORT (HOST_IP:666) it is Hosts port 666 not the VMs.
isn't it that he needs to setup port redirection on Proxmox firewall to route any data coming to port 666 to specific VM port 666?
or am I missing something?

in any case this threads may help too

https://forum.proxmox.com/threads/port-forwarding-host-to-guest-nat.17992/

https://www.lowendtalk.com/discussion/96888/proxmox-port-forward-from-host-to-guest-nat-how

 

[Alwin]

You can do it in two ways, one is to use qemu to forward traffic on a specific port or do masquerading, the later can be found in the docs.
https://pve.proxmox.com/pve-docs/pve-admin-guide.html

 

[Figa]

Thanks. I did it with qemu forward traffic. Now, I have another problem. I want to run next guest machine and give full network access from host to this guest. When I created next guest with NAT network it got the same IP as last guest. Is this possible? Thank you for reply.

 

[Alwin]

@Figa, please open up a new thread, as the original question has been answered.