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Vista - Can't ping another VM

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Old 10-22-2008   #1 (permalink)
JohnB


 
 

Can't ping another VM

I can't get 2 VM's to ping one another.

The host machine is XP Pro.
Both vm's are Virtual PC
One is running Server 2003, the other is XP Pro.
I have it setup like this:

VM1-XP Pro
IP: 172.16.1.99
SM: 255.255.0.0
DG: 172.16.1.254
|
VM2 - Server 2003
NIC #1 IP 172.16.1.254 (Private network)
SM: 255.255.0.0
DG: none
NIC #2 IP 192.168.1.22 (Public Network)
SM: 255.255.255.0
DG: 192.168.1.1
|
Linksys Router
192.168.1.1
|
Internet

On all of the interfaces, Windows Firewall is turned off. The vm is set to
Local Only on the 2 private network interfaces.
What I ultimately want to do here is some testing with RRAS on the 2003. I
will add another vm 2003 server. But I can't do any testing until I can
ping on the private network.

TIA



My System SpecsSystem Spec
Old 10-23-2008   #2 (permalink)
Bill Grant


 
 

Re: Can't ping another VM



"JohnB" <jbrigan@xxxxxx> wrote in message
news:OazOURHNJHA.6124@xxxxxx
Quote:

> I can't get 2 VM's to ping one another.
>
> The host machine is XP Pro.
> Both vm's are Virtual PC
> One is running Server 2003, the other is XP Pro.
> I have it setup like this:
>
> VM1-XP Pro
> IP: 172.16.1.99
> SM: 255.255.0.0
> DG: 172.16.1.254
> |
> VM2 - Server 2003
> NIC #1 IP 172.16.1.254 (Private network)
> SM: 255.255.0.0
> DG: none
> NIC #2 IP 192.168.1.22 (Public Network)
> SM: 255.255.255.0
> DG: 192.168.1.1
> |
> Linksys Router
> 192.168.1.1
> |
> Internet
>
> On all of the interfaces, Windows Firewall is turned off. The vm is set
> to Local Only on the 2 private network interfaces.
> What I ultimately want to do here is some testing with RRAS on the 2003.
> I will add another vm 2003 server. But I can't do any testing until I can
> ping on the private network.
>
> TIA
>
>
All that is required is that they are in the same network and in the same
IP subnet. Check that the NICs are actually both in Local Only and check the
subnet masks.

You should not need to disable the firewalls. All you need to do is
enable ICMP echo.


My System SpecsSystem Spec
Old 10-24-2008   #3 (permalink)
JohnB


 
 

Re: Can't ping another VM

it had something to do with RRAS. After disabling RRAS I could ping the
server. I re-configured it and I could still ping with no problem. So I
don't know exactly what it was.




"Bill Grant" <not.available@xxxxxx> wrote in message
news:%23EjgpAXNJHA.3744@xxxxxx
Quote:

>
>
> "JohnB" <jbrigan@xxxxxx> wrote in message
> news:OazOURHNJHA.6124@xxxxxx
Quote:

>> I can't get 2 VM's to ping one another.
>>
>> The host machine is XP Pro.
>> Both vm's are Virtual PC
>> One is running Server 2003, the other is XP Pro.
>> I have it setup like this:
>>
>> VM1-XP Pro
>> IP: 172.16.1.99
>> SM: 255.255.0.0
>> DG: 172.16.1.254
>> |
>> VM2 - Server 2003
>> NIC #1 IP 172.16.1.254 (Private network)
>> SM: 255.255.0.0
>> DG: none
>> NIC #2 IP 192.168.1.22 (Public Network)
>> SM: 255.255.255.0
>> DG: 192.168.1.1
>> |
>> Linksys Router
>> 192.168.1.1
>> |
>> Internet
>>
>> On all of the interfaces, Windows Firewall is turned off. The vm is set
>> to Local Only on the 2 private network interfaces.
>> What I ultimately want to do here is some testing with RRAS on the 2003.
>> I will add another vm 2003 server. But I can't do any testing until I
>> can ping on the private network.
>>
>> TIA
>>
>>
>
> All that is required is that they are in the same network and in the
> same IP subnet. Check that the NICs are actually both in Local Only and
> check the subnet masks.
>
> You should not need to disable the firewalls. All you need to do is
> enable ICMP echo.
>
>

My System SpecsSystem Spec
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