Добрый день. Имеется сервер 8 ядер, 96 ГБ рам. Debian 7. В нем крутится server 2008r2 virtio драйвера. Server 2008 используется как шлюз. Но пинг через него прыгает. То 1мс, и через 5-10 пакетов 500мс.
Вот настройки :
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet manual
auto br0
iface br0 inet static
address 192.168.0.1
netmask 255.255.255.0
network 192.168.0.0
bridge_ports eth0
# bridge_stp off
bridge_maxwait 0
bridge_fd 0
auto eth1
iface eth1 inet dhcp
hwaddress ether 64:70:02:12:9c:00
iface br1 inet static
address 192.168.0.2
netmask 255.255.255.0
network 192.168.0.0
bridge_ports eth0
# bridge_stp off
bridge_maxwait 0
bridge_fd 0
ifconfig :
br0 Link encap:Ethernet HWaddr 00:1e:67:89:1f:16
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::21e:67ff:fe89:1f16/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1302388 errors:0 dropped:0 overruns:0 frame:0
TX packets:1631267 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:86942476 (82.9 MiB) TX bytes:1844137894 (1.7 GiB)
eth0 Link encap:Ethernet HWaddr 00:1e:67:89:1f:16
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1412351 errors:0 dropped:0 overruns:2 frame:0
TX packets:1919746 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:135044562 (128.7 MiB) TX bytes:1912356837 (1.7 GiB)
Memory:d0920000-d0940000
eth1 Link encap:Ethernet HWaddr 64:70:02:12:9c:00
inet addr:80.76.179.24 Bcast:80.76.179.63 Mask:255.255.255.192
inet6 addr: fe80::6670:2ff:fe12:9c00/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1802424 errors:0 dropped:0 overruns:0 frame:0
TX packets:1302923 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1800126596 (1.6 GiB) TX bytes:105826098 (100.9 MiB)
Memory:d0900000-d0920000
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:6822 errors:0 dropped:0 overruns:0 frame:0
TX packets:6822 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2796215 (2.6 MiB) TX bytes:2796215 (2.6 MiB)
vmnet1 Link encap:Ethernet HWaddr 00:50:56:c0:00:01
inet addr:192.168.72.1 Bcast:192.168.72.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fec0:1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:61 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
vmnet8 Link encap:Ethernet HWaddr 00:50:56:c0:00:08
inet addr:192.168.170.1 Bcast:192.168.170.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:fec0:8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:61 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
vnet0 Link encap:Ethernet HWaddr fe:54:00:7f:de:c8
inet6 addr: fe80::fc54:ff:fe7f:dec8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:197905 errors:0 dropped:0 overruns:0 frame:0
TX packets:262211 errors:0 dropped:0 overruns:183 carrier:0
collisions:0 txqueuelen:500
RX bytes:33029605 (31.4 MiB) TX bytes:278317429 (265.4 MiB)
vnet1 Link encap:Ethernet HWaddr fe:54:00:e8:20:45
inet6 addr: fe80::fc54:ff:fee8:2045/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:345424 errors:0 dropped:0 overruns:0 frame:0
TX packets:318482 errors:0 dropped:0 overruns:180 carrier:0
collisions:0 txqueuelen:500
RX bytes:331991193 (316.6 MiB) TX bytes:58153625 (55.4 MiB)
P.s Debian то же используется как шлюз. В нете все облазил, решения не нашол.