qemu and bridging

[Jan ZACH]

here is the solution:

http://qemu.dad-answers.com/viewtopic.php?t=554


Jan ZACH wrote:

> Hi,
>
> I'm configuring qemu. Everything works fine except networking between 
> the bsd host and the qemu computer (I cannot ping from bsd to qemu and 
> vice versa). Networking with other computers works fine. Am I missing 
> anything in my configuration?
>
> Thanks a lot
> Jan
>
> bge0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
>        options=1a<TXCSUM,VLAN_MTU,VLAN_HWTAGGING>
>        inet 10.10.100.120 netmask 0xffffff00 broadcast 10.10.100.255
>        ether 00:0f:1f:b9:ff:fb
>        media: Ethernet autoselect (100baseTX <full-duplex>)
>        status: active
> plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
>        inet 127.0.0.1 netmask 0xff000000
> tap0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
>        ether 00:bd:98:a7:01:00
>        Opened by PID 849
>
>
> Destination        Gateway            Flags    Refs      Use  Netif 
> Expire
> default            10.10.100.1        UGS         0    14167   bge0
> 10.10.100/24       link#1             UC          0        0   bge0
> 10.10.100.1        00:50:7f:25:2d:e0  UHLW        2        0   bge0   
> 1183
> 10.10.100.122      52:54:00:12:34:56  UHLW        1        1   bge0   
> 1195   <------- qemu computer
> localhost          localhost          UH          0      495    lo0
>
> kldstat
> Id Refs Address    Size     Name
> 4    1 0xc07c3000 4188     if_tap.ko
> 16    1 0xc0821000 be20     kqemu.ko
> 17    1 0xc082d000 9150     bridge.ko
> 21    1 0xc1e44000 d000     ipfw.ko
>
> net.link.ether.bridge_cfg: bge0,tap0
> net.link.ether.bridge_ipfw: 0
> net.link.ether.bridge_ipf: 0
> net.link.ether.bridge.config: bge0,tap0
> net.link.ether.bridge.enable: 1
> net.link.ether.bridge.predict: 0
> net.link.ether.bridge.dropped: 0
> net.link.ether.bridge.packets: 11863
> net.link.ether.bridge.ipfw_collisions: 0
> net.link.ether.bridge.ipfw_drop: 0
> net.link.ether.bridge.copy: 0
> net.link.ether.bridge.ipfw: 0
> net.link.ether.bridge.ipf: 0
> net.link.ether.bridge.debug: 0
> net.link.ether.bridge.version: 031224
> net.link.gif.parallel_tunnels: 0
> net.link.gif.max_nesting: 1
> net.link.log_link_state_change: 1
> net.link.tap.debug: 0
> net.link.tap.user_open: 1
>
> qemu option to run net: -net nic -net tap,ifname=tap0
>
> qeumu computer is running winxp with dhcp enabled
> _______________________________________________
> freebsd-questions at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to 
> "freebsd-questions-unsubscribe at freebsd.org"
>