No connection to webserver behind Astaro

Hi all,

i have a problem to configure a DNAT rule on our ASG V8. I tried everything but can´t get it working.

Situation:
-Webserver behind ASG must be reachable from internet

What i have done:
1. DNS record at 1und1 which leads bla.blubb.de to one of our external IP adress (ping to bla.blubb.de resolves to external ip adress = ok)
2. Created interface in additional adresses of ASG with external ip adress
3. Created DNAT rule:
TrafficSource=Any
TrafficService=HTTP, tcp, port 80, source port all
TrafficDestination=external ip (selected created interface)
NAT mode=DNAT
Destination=Host, interface any, internal ip adress of webserver
destinationService=HTTP 8080, tcp, port 8080, source port all
log initial packets=checked
automatic firewall rule=checked

The Webserver listens only port 8080.

The webserver is unreachable with bla.blubb.de. With internal ip adress and port the webserver is reachable. The firewall log shows my requests at external ip on port 80 but seems to block the traffic. What do i wrong?

Any help is appreciated. Thanks a lot!

EDIT: from outside the webserver is reachable, but not from inside of the network.

Greetz fischeye