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From Martin Emrich <martin.emr...@empolis.com>
Subject AW: Port Forwarding to "reserved" IP?
Date Mon, 08 Dec 2014 07:25:36 GMT
Thanks... That was my Plan B, but I thought there might be another way...

I'll try that out.

Ciao

Martin

-----Urspr√ľngliche Nachricht-----
Von: Kirk Kosinski [mailto:kirkkosinski@gmail.com] 
Gesendet: Freitag, 5. Dezember 2014 19:10
An: users@cloudstack.apache.org
Betreff: Re: Port Forwarding to "reserved" IP?

Hi, Martin.  CloudStack needs to know about the IP to be able to create a PF rule for it.
 One potential workaround I think might work would be to acquire a secondary IP for one of
the VMs, use that for the virtual IP in your application, and configure the PF rule for it
in CloudStack.

Best regards,
Kirk

On 12/05/2014 08:11 AM, Martin Emrich wrote:
> Hi!
> 
> I want to configure a port forwarding rule to a reserved IP (Which is assigned as a virtual
IP across several VMs). Using the Cloudstack load balancer is not what I want, as it appears
as the source of every request in the application log files.
> 
> I have excluded a range of reserved IPs from the Network as described 
> in 
> http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/A
> dmin_Guide/reserved-ip-addresses-non-csvms.html
> (I use Cloudstack 4.4.1, but the documentation appears to be still valid).
> 
> This IP is not "known" to Cloudstack, as it is not assigned to any VM. So I cannot choose
"a VM to forward to", but I need to enter the IP directly. Via GUI this is not possible.
> I tried it via Cloud Monkey:
> 
>> create portforwardingrule 
>> ipaddressid=589d1160-5618-452f-a78c-dfd6dbec5fb9 
>> networkid=1b3893a0-367b-4805-974b-72ae735680fa privateport=8088 
>> privateendport=8088 publicport=18088 publicendport=18088 protocol=tcp 
>> vmguestip=192.168.101.10
> Missing arguments: virtualmachineid
> 
> Faking it by adding some innocent VM's UUID obviously does not work:
> 
>> create portforwardingrule 
>> ipaddressid=589d1160-5618-452f-a78c-dfd6dbec5fb9 
>> networkid=1b3893a0-367b-4805-974b-72ae735680fa privateport=8088 
>> privateendport=8088 publicport=18088 publicendport=18088 protocol=tcp 
>> vmguestip=192.168.101.10 
>> virtualmachineid=b50e75ed-92ea-44cd-b7c2-f5ede5aa4c94
> Error: IP Address is not in the VM nic's network
> 
> So I am stuck here... Any hint on how to make the port forwarding happen?
> 
> Thanks,
> 
> Martin
> 
> 

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