[Qemu-devel] freebsd 7.0 + qemu-devel

[Qemu-devel] freebsd 7.0 + qemu-devel

[Andrew Tsvetinskiy]

I'm trying to link virtual machine with real one. Everything seems
must work, but don't ..
_ping 192.168.255.254 has no replies_ .  tcpdump shows reqest and
reply with correct seq numbers


[HOST]  tap0 (192.168.255.253/255.255.255.252)  < ------ >
nic(192.168.255.254/255.255.255.252) [GUEST]


qemu -hda /tank/tools/qemu/linux.img -m 64  -net nic,vlan=0 -net
tap,vlan=0  -vnc:1


/usr/local/etc/qemu-ifup
====
#!/bin/sh
ifconfig tap0 192.168.255.253 netmask 255.255.255.252 up
====


ifconfig
=====
fxp0: flags=9943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,LINK0,MULTICAST>
metric 0 mtu 1500
        options=8<VLAN_MTU>
        ether 00:a9:40:1a:6a:94
        inet 192.168.1.250 netmask 0xfffff800 broadcast 192.168.7.255
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
tap0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
1500
        ether 00:bd:2c:aa:00:00
        inet 192.168.255.253 netmask 0xfffffffc broadcast
192.168.255.255
        Opened by PID 827
=====


tcpdump -i tap0
===========
17:06:13.154720 IP 192.168.255.253 > 192.168.255.254: ICMP echo
request, id 23811, seq 25, length 64
17:06:13.155534 IP 192.168.255.254 > 192.168.255.253: ICMP echo reply,
id 23811, seq 25, length 64
17:06:14.156277 IP 192.168.255.253 > 192.168.255.254: ICMP echo
request, id 23811, seq 26, length 64
17:06:14.157064 IP 192.168.255.254 > 192.168.255.253: ICMP echo reply,
id 23811, seq 26, length 64
17:06:15.157843 IP 192.168.255.253 > 192.168.255.254: ICMP echo
request, id 23811, seq 27, length 64
17:06:15.158655 IP 192.168.255.254 > 192.168.255.253: ICMP echo reply,
id 23811, seq 27, length 64
17:06:16.159389 IP 192.168.255.253 > 192.168.255.254: ICMP echo
request, id 23811, seq 28, length 64
===========


kernel config has't ipfiler ipfirewall ipdivert

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