Network Problem

marcosmalfatti

New Member
Nov 26, 2010
1
0
1
Hi
I have a Proxmox version 2.1-12/be112d89 and I have a strange problema with VM network.
This Proxmox is installed in a DELL PowerEdge R710 (2 x Six-Core Xeon, 96 Gb RAM, 6 x 600Gb SAS, 4 x NIC On-board + 4 x NIC PCI-Express Card).
I create 8 vmbr, one for each NIC, then vmbr0 <-> eth0, vmbr1 <-> eth1, etc.
The eth0 is connected in my Internet Router. The router have IP address xxx.xxx.xxx.1.
I create a VM and assign a network device in bridge mode using vmbr0. I instaled Linux Debian Squeeze in this VM and assign IP address xxx.xxx.xxx.2.
I create another VM, similarly to the previous, and assign IP address xxx.xxx.xxx.254.

The problem:
  • If I execute a ping command from 1º VM to 2º VM ip address: Sucess;
  • If I execute a ping command from 2º VM to 1º VM ip address: Sucess;
  • If I execute a ping command from any VM to router ip address: Sucess;
  • If I execute a ping command from any host to router ip address: Sucess;
  • If I execute a ping command from router to any VM address: Failure;
  • If I execute a ping command from any host to any VM IP address: Failure;

Thanks for advance and I apologize foi any language errors.

Marcos Malfatti from Brazil
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get your own in 60 seconds.

Buy now!