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[Xen-users] IPs jumping around on domU?


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: p <p@xxxxxxxx>
  • Date: Fri, 23 Mar 2007 14:05:47 +0000
  • Delivery-date: Fri, 23 Mar 2007 07:04:51 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi all,

I have a domU with three interfaces using a bridged setup, but the packages seem to arrice randomly on the interfaces in domU.
dom0 and domU are Ubuntu 6.10.

domU.cfg:
...
vif = [ 'ip=88.198.X.A,bridge=xenbr0','ip=88.198.X.B,bridge=xenbr0','ip=88.198.X.C,bridge=xenbr0' ]
...

domU log generated by iptables:

Mar 23 14:55:45 machine kernel: IN=eth2 OUT= MAC=... SRC=... DST=88.198.X.A LEN=48 TOS=0x00 PREC=0x00 TTL=115 ID=5282 DF PROTO=TCP SPT=10777 DPT=80 WINDOW=16384 RES=0x00 SYN URGP=0 Mar 23 14:55:19 machine kernel: IN=eth1 OUT= MAC=... SRC=... DST=88.198.X.B LEN=60 TOS=0x00 PREC=0x00 TTL=48 ID=8818 PROTO=TCP SPT=28026 DPT=80 WINDOW=65535 RES=0x00 SYN URGP=0 Mar 23 14:55:22 machine kernel: IN=eth2 OUT= MAC=... SRC=... DST=88.198.X.C LEN=52 TOS=0x00 PREC=0x00 TTL=48 ID=9268 PROTO=TCP SPT=27828 DPT=80 WINDOW=65535 RES=0x00 ACK FIN URGP=0

domU /etc/network/interfaces:

auto lo
iface lo inet loopback

# device: eth0
auto eth0
iface eth0 inet static
address 88.198.X.A
       broadcast 88.198.Y.Y
       netmask 255.255.255.248
       gateway 88.198.Y.Y
# device: eth1
auto eth1
iface eth1 inet static
address 88.198.X.B
       broadcast 88.198.Y.Y
       netmask 255.255.255.248
       gateway 88.198.Y.Y
# device: eth2
auto eth2
iface eth2 inet static
address 88.198.X.C
       broadcast 88.198.Y.Y
       netmask 255.255.255.248
       gateway 88.198.Y.Y
---

Why isn't eth0  used at all in domU?


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