[ASK] basic network configuration

[fahrulru]

Hi,.
i want to ask about basic network configuration
the case is :
i have 1 proxmox server and i can ping other pc in same network
but while the other pc ping my server, it appear "Request Time Out"
can anybody fix the problem?
thanks a lot

 

[udo]

Hi,.
i want to ask about basic network configuration
the case is :
i have 1 proxmox server and i can ping other pc in same network
but while the other pc ping my server, it appear "Request Time Out"
can anybody fix the problem?
thanks a lot

Hi,
look with tcpdump (tcpdump -i vmbr0) if the packets reach the pve-host (and if the host answers).

Udo

 

[unixpert]

Hello forum,

I have a Proxmox 1.9. I created a KVM machine with vmrb0. But i can't ping to internet. Please help me.






and this is my 'ifconfig' :

eth0 Link encap:Ethernet HWaddr 00:25:90:62:9e:98
inet6 addr: fe80::225:90ff:fe62:9e98/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:30503 errors:0 dropped:0 overruns:0 frame:0
TX packets:25220 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:26390381 (25.1 MiB) TX bytes:6309333 (6.0 MiB)
Interrupt:16 Memory:fbce0000-fbd00000

eth1 Link encap:Ethernet HWaddr 00:25:90:62:9e:99
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:17 Memory:fbde0000-fbe00000

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:16436 Metric:1
RX packets:7255 errors:0 dropped:0 overruns:0 frame:0
TX packets:7255 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1926030 (1.8 MiB) TX bytes:1926030 (1.8 MiB)

tap311i0d0 Link encap:Ethernet HWaddr de:4c:fe:60:88:a6
inet6 addr: fe80::dc4c:feff:fe60:88a6/64 Scope:Link
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:213 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:500
RX bytes:8946 (8.7 KiB) TX bytes:468 (468.0 B)

venet0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet6 addr: fe80::1/128 Scope:Link
UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:3 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

vmbr0 Link encap:Ethernet HWaddr 00:25:90:62:9e:98
inet addr: xxx.xxx.116.130 Bcast:xxx.xxx.116.255 Mask:255.255.255.128
inet6 addr: fe80::225:90ff:fe62:9e98/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:19964 errors:0 dropped:0 overruns:0 frame:0
TX packets:20543 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:25057395 (23.8 MiB) TX bytes:3742760 (3.5 MiB)

and vim /etc/network/interfaces :

# network interface settings
auto lo
iface lo inet loopback

iface eth0 inet manual

auto eth1
iface eth1 inet static
address 192.168.1.10
netmask 255.255.255.0

auto vmbr0
iface vmbr0 inet static
address xxx.xxx.116.130
netmask 255.255.255.128
gateway xxx.xxx.116.129
bridge_ports eth0
bridge_stp off
bridge_fd 0

Can you show a an error ?

Thanks so much everyone.