Can you do a client-initiated backup? If you can, check for a software firewall 
such as iptables running on that client and either turn off iptables or 
configure it to allow connections on the appropriate ports from your NetWorker 
server.

On 08 24, 2012, at 9:23 AM, JayJay wrote:

> Port range on networker server:
> 
> Service ports: 7937-9936
> Connection ports: 0-0
> 
> 
> And Port range on the client:
> 
> Service ports: 7937-9936
> Connection ports: 0-0