If it is the same protocol as B1F, was the reason for developing it, 
that the B1F did not have the needed exchange to work with Winlink 2000?

So it is basically an extended version to do more "things" that they 
need to have it do?

I don't think that I am fully understanding what your code is being 
written for? Are you writing what would be considered an open source 
version of B2F so that it could be used across all platforms to access 
the Winlink 2000 system through the internet?

Is there any way to improve interoperability between say, a PSKmail 
system and Winlink 2000 system?

On a separate note, how feasible is it to incorporate L-Z/Huffman 
combined compression in any data mode, including keyboard mode?

73,

Rick, KV9U


N2QZ wrote:

>
>"B2F compression" is a misnomer.  B2F is the message structure and 
>message exchange proposal protocol used for email messages in Winlink 
>2000.  The WL2K messages are compressed, but they use *exactly* the same 
>Lempel-Ziv Huffman compression as the F6FBB B1F protocol.
>
>What differs from F6FBB is the FC message proposal, and the email format 
>messages exchanged.
>
>http://www.winlink.org/B2F.htm
>
>Working source code is available.  It doesn't talk to any TNCs yet, but 
>all the B2F stuff has been working for some time.  It can exchange 
>messages with the WL2K servers over the Internet using a "telnet" 
>connection.
>
>By the way, if anyone wants to help work on this project, let me know. 
>My available free time to work on this is becoming increasingly negative.
>
>http://sourceforge.net/projects/paclink-unix
>
>  
>




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