Host - Guest Connection Problem

R4iD

New Member
Jan 3, 2017
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0
1
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Hello everybody,

I need help. I installed Proxmox 4.4 for testing and I noticed with my guest system that I can ping out with the guest system but not from the host to the guest system.

However, if I run the guest over DHCP goes the ping in both directions. Where could the error be?

The guest system has debian 8 x86.
Network card: E1000
Bridge is active
Firewall is currently off

=============HOST Interface =========
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet manual


auto vmbr0
iface vmbr0 inet static
address 192.168.178.200
netmask 255.255.255.0
gateway 192.168.178.1
#pointopoint 192.168.178.1
bridge_ports eth0
bridge_stp off
bridge_fd 1
bridge_hello 2
bridge_maxage 12

==============================

=============VM Interface =========

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address 192.168.178.201
netmask 255.255.255.0
#network 192.168.178.0
#broadcast 192.168.178.255
gateway 192.168.178.1
#pointopoint 192.168.178.1

==============================

root@vmhost:~# pveversion -v
proxmox-ve: 4.4-76 (running kernel: 4.4.35-1-pve)
pve-manager: 4.4-1 (running version: 4.4-1/eb2d6f1e)
pve-kernel-4.4.35-1-pve: 4.4.35-76
lvm2: 2.02.116-pve3
corosync-pve: 2.4.0-1
libqb0: 1.0-1
pve-cluster: 4.0-48
qemu-server: 4.0-101
pve-firmware: 1.1-10
libpve-common-perl: 4.0-83
libpve-access-control: 4.0-19
libpve-storage-perl: 4.0-70
pve-libspice-server1: 0.12.8-1
vncterm: 1.2-1
pve-docs: 4.4-1
pve-qemu-kvm: 2.7.0-9
pve-container: 1.0-88
pve-firewall: 2.0-33
pve-ha-manager: 1.0-38
ksm-control-daemon: 1.2-1
glusterfs-client: 3.5.2-2+deb8u2
lxc-pve: 2.0.6-2
lxcfs: 2.0.5-pve1
criu: 1.6.0-1
novnc-pve: 0.5-8
smartmontools: 6.5+svn4324-1~pve80
zfsutils: 0.6.5.8-pve13~bpo80
root@vmhost:~#

Greeting Michael / R4iD
- Sorry guys i used Google Translate my English is a little bit bad -

Support via TeamViewer also possible if desired.
!!! This is not a productive system only a test system in the LAN !!!
 
May be routes that are being added via DHCP.

What does the output of "route" and "ifconfig" show when set static and DHCP
 

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