Please help. I have a major problem with SSL Telnet.

When I connect with SSL-MZtelnet-0.11.2 client from my 
FreeBSD 4.4 box through a SSL proxy to a telnet server on AIX 
4.3.2 and run "ls -l" command screen output sometimes does not 
complete. If I hit enter then last few lines are displayed.

There is obviously some kind of deadlock situation occurring.

Tried several different SSL proxy software packages, all based 
on OpenSSL: Stunnel, SSLWrap, SSLProxy, DeleGate. Same deadlock
problem occurs with every one of these to some extent.

Tried upgrading OpenSSL version on AIX - no effect.

Tried running Stunnel proxy on FreeBSD instead of AIX - no effect.

Tried modifying the DeleGate SSL code based on what I read about
SSL client-sever deadlocks in Eric Rescorla's excellent (but
too short) book on SSL  - no effect but that could be my coding. 

I also have a similar deadlock problem when I run a propietary 
application under Windows which uses Telnet over SSL to connect 
to the AIX server.

Any suggestions welcome. I have run out of ideas at this point. 
Are there any other SSL proxies I could try, commercial and free?
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