I believe it was you who instructed me on using Firestarter.
There were a lot of guys give me their opinions. Thanks to them. Here
is where I am.

First. I'm pretty much lost. I use to support Unix back in the early
80's. I supported both Bell and Berkley versions. The versions were
3.0. Hi. And, of course this was way before networks and the
Internet. But, all these years past and many operating systems. These
days I'm dangerous. Hi.

Second. I set up Firestarter as you instructed, but what came up was
"unknown 5198" and the same for 5199. I tried to enter them as UDP
5189, but that was rejected. I'm really not sure about how to enter
into that utility.

Third. I may have a network IP problem. My network is configured in a
Group, IP 192.186.0.X. I named my Linux computer as Echolink. When I
"ping Echolink" with a command I get an address completely different for
what I think "Echolink" should have. If I'm trying to pass traffic to a
computer not on the group which contains the Internet, that will not
work. Maybe that is the problem.