What do to with an Internet-connected PDP-11?

Richard Cini rich.cini at gmail.com
Tue Apr 30 08:54:37 CDT 2019

Thanks. That’s how I was able to get on-line (with lots of help from JerryW). Great resource and highly recommended.

Get Outlook for iOS<https://aka.ms/o0ukef>

From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Brian Roth via cctalk <cctalk at classiccmp.org>
Sent: Tuesday, April 30, 2019 9:51 AM
To: Paul Koning via cctalk; Grant Taylor; General Discussion: On-Topic and Off-Topic Posts
Subject: Re: What do to with an Internet-connected PDP-11?

I apologize if this has been mentioned.

Sent from Yahoo Mail on Android

On Tue, Apr 30, 2019 at 9:25 AM, Paul Koning via cctalk<cctalk at classiccmp.org> wrote:

> On Apr 29, 2019, at 9:05 PM, Grant Taylor via cctalk <cctalk at classiccmp.org> wrote:
> On 4/29/19 6:47 PM, Zane Healy via cctalk wrote:
>> I want to say that the OSU webserver for VMS supports running over DECnet, but my memory could be faulty. I’ve only used WASD on VMS.
> I think this sounds like a neat ~> fun thing to do.
> But how does a web server run over DECnet?
> I guess conceptually you can serve web pages across any protocol that can carry HTTP.
> But I guess you could also have a client that ran over DECnet or need a gateway to TCP/IP.

Yes.  What I meant is that one could take an existing HTTP client and server, or create one, substituting DECnet sockets for the TCP sockets.  The protocol would work just fine that way.  You'd need to decide how to deal with DECnet packet boundaries, something TCP doesn't have (a major omission).  The simplest is to pay no attention to them, which is what I understand Ultrix "streaming DECnet" sockets to do.  An alternative would be to make use of them, for example by saying that the entire HTTP header is in one packet and the payload (if any) follows in separate packets.


More information about the cctech mailing list