The Pi is at 192.168.100.229, and Dummy Repeater's Dongle tab is set to Type=DV3000 Network, Address=192.168.100.229, and Port=2460.
I don't recall seeing configuration info for AMBEserverGPIO , but it is running and appears to be listening on UDP/2460
Not sure if I mentioned this earlier, but I installed Dummy Repeater and ircDDBGateway on the Pi, and was able to make it work until the sound card crapped out. In that case I used the same port and 127.0.0.1 in Dummy Repeater.
Following is some testing of the port and the IP on the Pi.
root@raspberrypi:/etc/init.d# service AMBEserverGPIO stop
Terminated
root@raspberrypi:/etc/init.d# netstat -ae |grep 2460
root@raspberrypi:/etc/init.d# service AMBEserverGPIO start
Starting AMBEserverGPIO
Reset DV3000
root@raspberrypi:/etc/init.d# Wrote Reset 5 chars
AMBEserver: unknown byte from the DV3000, 0xFE
root@raspberrypi:/etc/init.d# netstat -ae |grep 2460
udp 0 0 *:2460 *:* root 84477
root@raspberrypi:/etc/init.d# ifconfig eth0
eth0 Link encap:Ethernet HWaddr b8:27:eb:99:98:8a
inet addr:192.168.100.229 Bcast:192.168.100.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:304610 errors:0 dropped:408 overruns:0 frame:0
TX packets:122091 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:57155839 (54.5 MiB) TX bytes:10437004 (9.9 MiB)