Re: [Xen-users] Re: firewalls and Xen

[Martti Kuparinen <martti.kuparinen@xxxxxx>]

Patrick Wolfe wrote:

> Also, keep in mind that XEN currently doesn't 
> support more than three network interfaces per domU
This is _not_ true (text copy-pasted from one of our test routers):

dom0:~> uname -srm
NetBSD 3.0_STABLE i386

dom0:~> pkg_info | grep xen
xentools20-2.0.7nb7 Userland Tools for Xen
xenconsole-0.15b1.1nb1 Console monitor for Xen



domU:~> uname -srm
NetBSD 3.0_STABLE i386

domU:~> ifconfig -a
lo0: flags=8009<UP,LOOPBACK,MULTICAST> mtu 33192
        inet 127.0.0.1 netmask 0xff000000
        inet6 ::1 prefixlen 128
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
xennet0: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:01
        inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx
        inet6 fe80::a800:ff:fe01:7701%xennet0 prefixlen 64 scopeid 0x2
xennet1: flags=8863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:02
        inet xxx.xxx.xxx.xxx netmask 0xfffffff8 broadcast xxx.xxx.xxx.xxx
        inet6 fe80::a800:ff:fe01:7702%xennet1 prefixlen 64 scopeid 0x3
xennet2: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:03
xennet3: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:04
xennet4: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:05
xennet5: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:06
xennet6: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:07
xennet7: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:08
xennet8: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:09
xennet9: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0a
xennet10: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0b
xennet11: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0c
xennet12: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0d
xennet13: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0e
xennet14: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:0f
xennet15: flags=8822<BROADCAST,NOTRAILERS,SIMPLEX,MULTICAST> mtu 1500
        address: aa:00:00:01:77:10
domU:~>

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