tinc hangs on large quantities of data

[ebina1]

I have tinc setup between three machines debian linux 2.2.17, redhat linux
2.2.14-5.0smp, and redhat linux 2.4.2-2.

Everything works unless I try to transfer large amount of data from the 
2.4.2-2
machine to either of the others.  When I do that connection hangs. 
 Something
as simple as telneting to that machine from on of the others and typing 
'ls -l'
in a large directory like /bin will hang the telnet session.  Likewise with
ftp it hangs the ftp session.  The other direction or between the other 
two machines
works fine.  

Seems like an OS bug.  Anyone else using tinc with this version of redhat
and having problems?

    Eric


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