Proxmox VE 4.4

robbpy

New Member
Jan 10, 2017
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Hello, im kind of new to proxmox, the thing is im having an issue with a windows VM, no matter many times or ISOs i try it still giving me the same problem, after a while (like 2 or 3 hours) of a fresh windows vm install something blocks that machine's internet conection (it has LAN conection i can ping other machines and host, but cant ping gateway or google dns). I use virtio drivers, (ive tried also with all other network drivers), windows firewall is off, proxmox firewall is off, Also have a Linux VM an that one works perfectly. i dont know what else to do. Whene ever i change windows IP addres it works for a while then it stops working again.

This is my proxmox interfaces conf

eth0 Link encap:Ethernet HWaddr d0:17:c2:d3:99:43
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:972595 errors:0 dropped:2650 overruns:0 frame:0
TX packets:454202 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:830336563 (791.8 MiB) TX bytes:75605716 (72.1 MiB)

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:102114 errors:0 dropped:0 overruns:0 frame:0
TX packets:102114 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:24135464 (23.0 MiB) TX bytes:24135464 (23.0 MiB)

tap100i0 Link encap:Ethernet HWaddr 16:c4:0e:3b:57:e5
inet6 addr: fe80::14c4:eff:fe3b:57e5/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:261756 errors:0 dropped:0 overruns:0 frame:0
TX packets:620562 errors:0 dropped:938 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:33945417 (32.3 MiB) TX bytes:394353125 (376.0 MiB)

tap101i0 Link encap:Ethernet HWaddr 86:a2:74:74:22:96
inet6 addr: fe80::84a2:74ff:fe74:2296/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:23 errors:0 dropped:0 overruns:0 frame:0
TX packets:3970 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1726 (1.6 KiB) TX bytes:418903 (409.0 KiB)

vmbr0 Link encap:Ethernet HWaddr d0:17:c2:d3:99:43
inet addr:192.168.0.80 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::d217:c2ff:fed3:9943/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:433585 errors:0 dropped:0 overruns:0 frame:0
TX packets:121998 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:201178256 (191.8 MiB) TX bytes:36091248 (34.4 MiB)
 
Sorry, idk why i posted that,

this is my interfaces file cfg

auto lo
iface lo inet loopback

auto vmbr0
iface vmbr0 inet static
address 192.168.0.80
netmask 255.255.255.0
gateway 192.168.0.1
bridge_ports eth0
bridge_stp off
bridge_fd 0
 
Hi,

what windows version do you use?
 
Looks odd that you have dropped Rx packets on eth0 and dropped TX packets on your VM100 interface0.

Also surely you are missing eth0 interface on your interface file
 

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