Fw: TCP adoption in 1984
Barbara Denny via Internet-history <[email protected]>
| Newsgroups | gmane.culture.internet.history |
|---|---|
| Message-ID | <[email protected]> |
Forgot to reply to the list. ----- Forwarded Message ----- From: Barbara Denny <[email protected]>To: Vint Cerf <[email protected]>Sent: Sunday, May 3, 2026 at 09:45:36 AM PDTSubject: Re: [ih] TCP adoption in 1984 I think for the 1976 demo the gateway was still in the packet radio station and only supported ARPAnet and PRnet. I think PRUs (Packet Radio Units) originally had an 1822 interface. By the time of the LPR I think the interface was HDLC but that change might have happened earlier. I think the 1977 demo used a separate box for the gateway and may have been ported to MOS by then. The packet radio station used ELF for the operating system. I am waiting to hear if the MIT gateway had an ethernet interface. Quite some time ago on this mailing list, Noel mentioned he found my request for a gateway. I am begining to wonder if that is why i asked for one. I think i had to specify exactly what interfaces i wanted. barbara On Sunday, May 3, 2026 at 07:40:52 AM PDT, Vint Cerf via Internet-history <[email protected]> wrote: I don't think it needed ethernet - it was connecting PRNET to Arpanet and SATNET and likely used BBN 1822 interfaces on the IMP sides. Less clear to me what the interface looked like on the packet radio side - maybe a bit serial link? v On Sun, May 3, 2026 at 9:25 AM Carsten Bormann via Internet-history < [email protected]> wrote: > On 2026-05-03, at 14:35, Craig Partridge via Internet-history < > [email protected]> wrote: > > > > I don't recall if it supported Ethernet or simply connected two > > ARPANET-technology networks (of which there were a few at the time). > > https://www.internethalloffame.org/inductee/virginia-travers/ > > …talks about “radio and satellite”. > 1976/1977! > > Grüße, Carsten > > -- > Internet-history mailing list > [email protected] > https://elists.isoc.org/mailman/listinfo/internet-history > - > Unsubscribe: > https://app.smartsheet.com/b/form/9b6ef0621638436ab0a9b23cb0668b0b?The%20list%20to%20be%20unsubscribed%20from=Internet-history > -- Please send any postal/overnight deliveries to: Vint Cerf Google, LLC 1900 Reston Metro Plaza, 16th Floor Reston, VA 20190 +1 (571) 213 1346 until further notice -- Internet-history mailing list [email protected] https://elists.isoc.org/mailman/listinfo/internet-history - Unsubscribe: https://app.smartsheet.com/b/form/9b6ef0621638436ab0a9b23cb0668b0b?The%20list%20to%20be%20unsubscribed%20from=Internet-history