Hi all,
I have quation for set subj on my:
=====================================
============= ovz-system:==============
[EMAIL PROTECTED] ~]$ uname -a
Linux hn.loc 2.6.18-92.1.1.el5.028stab057.2 #1 SMP Mon Jul 21 20:55:45
MSD 2008 i686 i686 i386 GNU/Linux
[EMAIL PROTECTED] ~]$ rpm -qa | grep vz | grep -v vztmpl
ovzkernel-2.6.18-92.1.1.el5.028stab057.2
vzrpm44-4.4.1-22.5
vzrpm43-python-4.3.3-7_nonptl.6
vzdump-1.0-2
ovzkernel-devel-2.6.18-92.1.1.el5.028stab057.2
vzctl-lib-3.0.22-1
vzctl-3.0.22-1
vzyum-2.4.0-11
vzrpm44-python-4.4.1-22.5
vzrpm43-4.3.3-7_nonptl.6
vzquota-3.0.11-1
vzpkg-2.7.0-18
[EMAIL PROTECTED] ~]$ cat /etc/redhat-release
CentOS release 5.2 (Final)
============= ovz-system:==============
======================================
This system hase default routing with Ehternet divice with external IP:
==================================
========Network and routing==========
[EMAIL PROTECTED] ~]$ ip r ls
10.0.10.7 dev venet0 scope link src 10.0.5.10
10.0.10.6 dev venet0 scope link src 10.0.5.10
10.0.9.44 dev venet0 scope link src 10.0.5.10
10.0.10.5 dev venet0 scope link src 10.0.5.10
10.0.9.12 dev venet0 scope link src 10.0.5.10
10.0.7.8 dev venet0 scope link src 10.0.5.10
10.0.10.3 dev venet0 scope link src 10.0.5.10
10.0.9.10 dev venet0 scope link src 10.0.5.10
10.0.10.2 dev venet0 scope link src 10.0.5.10
10.0.10.33 dev venet0 scope link src 10.0.5.10
10.0.7.4 dev venet0 scope link src 10.0.5.10
10.0.7.6 dev venet0 scope link src 10.0.5.10
xx.xx.xx.0/24 dev eth0 proto kernel scope link src xx.xx.xx.xx
10.0.5.0/24 dev eth1 proto kernel scope link src 10.0.5.10
169.254.0.0/16 dev venet0 scope link
default via xx.xx.xx.yy dev eth0
[EMAIL PROTECTED] ~]$ ifconfig
eth0 Link encap:Ethernet HWaddr *******************
inet addr:xx.xx.xx.xx Bcast:xx.xx.xx..255 Mask:255.255.255.0
inet6 addr: fe80::280:48ff:fe48:225f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:623 errors:0 dropped:0 overruns:0 frame:0
TX packets:3059 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:112392 (109.7 KiB) TX bytes:335087 (327.2 KiB)
Interrupt:209 Base address:0xe000
eth1 Link encap:Ethernet HWaddr 00:0C:76:E4:75:14
inet addr:10.0.5.10 Bcast:10.0.5.255 Mask:255.255.255.0
inet6 addr: fe80::20c:76ff:fee4:7514/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:37890 errors:0 dropped:0 overruns:0 frame:0
TX packets:57334 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:5223964 (4.9 MiB) TX bytes:73950506 (70.5 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:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
venet0 Link encap:UNSPEC HWaddr
00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
UP BROADCAST POINTOPOINT RUNNING NOARP MTU:1500 Metric:1
RX packets:52289 errors:0 dropped:0 overruns:0 frame:0
TX packets:29946 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:70399674 (67.1 MiB) TX bytes:1776390 (1.6 MiB)
======== Network and routing ==========
===================================
In config file I set:
=================================
============== vz.conf ============
[EMAIL PROTECTED] ~]$ cat /etc/vz/vz.conf | grep -A 1 -B 2 eth
# The name of the device whose ip address will be used as source ip for VE.
# By default automatically assigned.
VE_ROUTE_SRC_DEV="eth1"
# Controls which interfaces to send ARP requests and modify APR tables on.
NEIGHBOUR_DEVS="eth1"
[EMAIL PROTECTED] ~]$
============== vz.conf ============
=================================
Becouse in man pages is text:
=================================
============== vz(5) ==============
<...skip...>
VE_ROUTE_SRC_DEV="device"
This parameter specifies the network device name which
ip address will used for source ip. If on HN configured >
1 network interfaces and needed to specify the source ip
address, set corresponding device. By default takes the
first in network device list.
NEIGHBOUR_DEVS[="detect"]
Controls on which interfaces to add/remove ARP
records for a VE IP, also which interfaces to use to
query/announce ARP. If this is set to detect, the
right network interface (the one which is in the same subnet
as a VE IP) will be chosen automatically. Any other
value restores old (as of vzctl 3.0.19 or older) behavior,
when all the possible interfaces were used.
<..skip...>
============== vz(5) ==============
=================================
I think, NEIGHBOUR_DEVS did'nt need set, but, if NEIGHBOUR_DEVS has
"detect" value, troubles is too.
Troubles:
[EMAIL PROTECTED] ~]$ netstat -atun
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address
State
tcp 0 0 :::22 :::*
LISTEN
tcp 0 0 :::80 :::*
LISTEN
tcp 0 0 ::ffff:10.0.10.5:22
::ffff:xx.xx.xx.xx:41782 ESTABLISHED
[EMAIL PROTECTED] ~]$
If i restart services vz, network, down and up interfaces, trafic, may
be, go from eth1 with internail IP.
Here xx.xx.xx.xx it's static external IP, and eth0 is external
interface with this IP adress.
This gateway of this ip and it's ethernet device is default route from
Hardware Node.
In this day, when external link down (thank you, my ISP ! ), I get
more troubles for routes from VPS servers, becouse all routes go
from external IP.
IP assigned from DHCP.
In lines. what i post. I edited some adress, becouse: Now i make
(after some restarts servises, see whrite before) route venet trafic
with eth1
I use copy-paste current configuration and my memory. My be, i make
error, when edit copy-paste text.
May I use VE_ROUTE_SRC_DEV, if it device != default route device? Or
it's bad idea?
Sorry for bad English.
Please help me for find erorr.
Thank you for all answer or ideas.
--
Best regards,
Galia Lisovskaya.
e-mail: [EMAIL PROTECTED]
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