ID-provider ports shennanigans

Hi all,
I have a weird issues with the id-provider. We want to use it to create
unique numbers for the userapp. Everything works nicely in the dev
environment but in acceptation we are running into network issues
because the uapp is running in a seperate LAN. I used wireshark on both
ends to see what is happening and this is it:

1. UAPP requests on tcp 1199 from random port - Firewall OK
2. IDV replies from tcp 1199 to that port - Firewall OK
3. A new stream is opened from the IDV to Uapp on port 56995 - Firewall
4. I get -1:(

I see nothing about this in the documentation but I did find some people
with the same problem so I thought I'd try and get to the bottom of it.

I have some questions:
1. What is the best way to solve this.
2. Is there a set range of ports for the RMI traffic?
3. Can you lock it down to a certain range?


Albert-Jan Stevens

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