Hi,

I've any problems with network and UML. Somebody have a documentation on how to configure the network?
I try with Tuntap transport but i lose my connection on my own host computer and in UML computer, i've not network...
Tuntap is the better solution?
 
My configuration host computer :
tunctl -u admin<>
<>ifconfig tap0 192.168.8.254 up<>
<>echo 1 > /proc/sys/net/ipv4/ip_forward
route add -host 192.168.8.254 dev tap0
echo 1 > /proc/sys/net/ipv4/conf/tap0/proxy_arp
arp -Ds 157.159.21.57 eth0 pub                                # private address

My UML :

blackbird[UML]:~# ifconfig eth0 192.168.8.2 netmask 255.255.255.0 up
TUNSETIFF failed, errno = 22
SIOCSIFFLAGS: Interrupted system call
TUNSETIFF failed, errno = 22
SIOCSIFFLAGS: Interrupted system call
blackbird[UML]:~# ifconfig -a
eth0      Link encap:Ethernet  HWaddr FE:FD:C0:A8:08:02
          inet addr:192.168.8.2  Bcast:192.168.8.255  Mask:255.255.255.0
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:5
(...)

blackbird[UML]:~# ping 157.159.21.57
connect: Network is unreachable


Romain Daumont

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