[comp.dcom.modems] Telebit TrailBlazer Plus response to uucp RJ frames.

logajan@ns.UUCP (John Logajan x3118) (01/07/89)

I finished writing a version of uucp for the Atari 520 ST, so that it
will make full use of a TB+.  (I wrote it in GFA Basic, with only two
short machine language routines.)  It works great.  Except that when
the host site is a little slow responding, like 12 seconds or more,
my software sends an RJ.  Well apparently the TB+, which is waiting
for data from the host also, repeats the last thing it sent -- which
is usually an RR frame.  Now this isn't what my software was hoping to
see so it again sends an RJ immediately.  And so it whips through
this little loop nine more times and quickly hangs up assuming failure.

The documentation I have is a little vague on the protocol here.  What
is my software "really" supposed to do in this situation?  Or is the
TB+ repetition of the RR in error?  I can work around it if so, I was
just wondering what the "correct" thing to do was.

-- 
- John M. Logajan @ Network Systems; 7600 Boone Ave; Brooklyn Park, MN 55428  -
- ...rutgers!umn-cs!ns!logajan / logajan@ns.network.com / john@logajan.mn.org -