Re: [Xen-users] Assign IP's

["Stefano Cislaghi" <s.cislaghi@xxxxxxxxx>]

2006/8/8, john maclean <jayeola@xxxxxxxxx>:
> Just to add my two cents worth and experience from last night. Got my
> Debian Sarge domU's up and running for the first time.
For me problem is this:

domU is running. I'm using bridged configuration. brctl show my bridge
up. domU is 90.90.90.217 and dom0 is 90.90.90.216.

dom0 can ping domU
domU can ping dom0
dom0 can browse internet without problem.
domU can ping an host in the same network and also can ping the gateway.
A machine in the same network can ping and ssh to domU.
domU cannot ping outside gateway and from outside there's no way to
ping or ssh to domU.

This is very strange!


in dom0 i have:

xen:~# brctl show
bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.feffffffffff       no              peth0
                                                       vif0.0
                                                       vif5.0
xen:~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere            PHYSDEV
match --physdev-in vif5.0

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination


Configuration is:

# network
vif=[ '' ]
dhcp="off"
ip="90.90.90.217"
netmask="255.255.255.192"
gateway="90.90.90.193"
hostname="vx1.my.domain"

extra="3"


Routing on domU it's ok... default GW is loaded. Any trick?


Stefano

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