[omniORB] DHCP problem??

[Carlos]

Eva Pérez wrote:
> Hi!
> 
> I hope that someone could help me with this. Thanks in advance.
> 
> I have implemented a client-server application using omniORB 3.04 
> (Server is implemented using C++ and client uses Java). The client and 
> server processes run on different machines connected through a LAN and 
> I'm using the omniORB nameserver on the C++ server machine.
> 
> All worked fine (so, the java client connected to the c++ server and 
> they exchange data) until I moved the java client to another machine (to 
> a laptop with the same operating system Linux 7.3 an connected to the 
> same LAN) but with the difference that it uses DHCP for IP assignation.
> 
> I understand that this would not be a problem, because it could be 
> possible to communicate two processes using omniORB and the DHCP 
> protocol, isn't it?
> That I don't know is if there's to consider something special with this 
> configuration...
> 
> The communication between the two processes is not pure client-server 
> communication, I mean first the client connects to the server (this 
> works, the server machine has a fixed IP…) but the client sends the IOR 
> reference because later it will act as server for receiving data and the 
> fail appears when the server uses the received IOR reference for sending 
> data to the client ("IDL:omg.org/CORBA/COM_FAILURE:1.0"…)
> 
> I don´t know if the problem is that the string IOR reference is 
> generated wrong or that the server doesn’t find the client due to the 
> DHCP … (with static IP in the two machines all works fine)
> 
> Perhaps someone has found this problem before and could help me (I hope) 
> :-)
> 
> Thanks in any case to all the people that reads this trying to help me.
> 
> Eva.
> 

Can you get the IOR of the object taht throws the exception and use 
catior with it?.

So you can see if there is an inconsistency between the address in the 
IOR and the address of the client machine.

Carlos Gómez