Great Circle Associates Firewalls
(July 1995)
 

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Subject: Re: controlling FTP transfers
From: "Simon J. Gerraty" <sjg @ zen . void . oz . au>
Date: Thu, 6 Jul 1995 14:33:53 +1000
To: smb @ research . att . com
Cc: <ted @ kgbvax . network . com>, Doty @ zen . void . oz . au, firewalls @ GreatCircle . COM, mjr @ iwi . com, Ted @ zen . void . oz . au

> 	 Should we all be doing cryptographic authentication on a
> 	 per-packet basis?  This way, I have to break an MD5 key.  --
> 
> You got it.

Yes indeed, but how are we ever going to standardize?

The U.S. is not the only country with restrictive laws about encryption tech.
Unless of course the encryption is so weak as to be useless.

The net result is that we all have to re-invent wheels that have
little or no change of ever interworking.   I've hacked encryption
back into telnet, but with all the previous TELOPT_ENCRYPTION code
removed I'm 101% sure my implementation is incompatible... (so I used
a different option number).
The net result is that we all have to re-invent wheels that have
little or no change of ever interworking.   I've hacked encryption
back into telnet, but with all the previous TELOPT_ENCRYPTION code
removed I'm 101% sure my implementation is incompatible... (so I used
a different option number).

Anyone know how IPng are tackling this?  

Or is everyone hoping the Phil Zimmerman case and the RSA T-shirt will
force a change to the laws?

--sjg

Indexed By Date Previous: Re: One Router or Two?
From: <mark_kadrich @ ins . com> (Mark S. Kadrich)
Next: Re: Proceedings Now Available - 5th USENIX UNIX Security Symposium
From: Brent @ GreatCircle . COM (Brent Chapman)
Indexed By Thread Previous: Re: controlling FTP transfers
From: smb @ research . att . com
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From: Ted Doty <ted @ kgbvax . network . com>

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