Relay server config and NAK error

[Mirlynn]

I am attempting to set up a relay server on my LAN that has a public IP and will broadcast to the rest of the world as well as my LAN. I am able to get the stream to appear in the shoutcast listings but it doesn't show my track information.

I checked the server on the public machine (box A) and I am getting a NAK (100) error. Of course, the source server (box B) is behind my router/firewall. My understanding is that this error is caused by not being able to get to the source (box B). Is this correct? I am unclear as to exactly what NAK (100) is.

If this is indeed the situation, what is the easiest way to fix this. I have the port mapped from box A to box B and vice versa. Otherwise, I wouldn't even be able to get a stream out at all. Right?

Any help/insight would be greatly appreciated!!! TIA...