From: henry.r.bent@gmail.com (Henry Bent)
Subject: [TUHS] Unix with TCP/IP for small PDP-11s
Date: Sat, 20 May 2017 13:39:26 -0400 [thread overview]
Message-ID: <CAEdTPBeoA6ivRXxSD9XKjhYEi5tqczBcUZ0==Wc-4Rj=GjuOGA@mail.gmail.com> (raw)
In-Reply-To: <be785634-8e6b-7ede-c2eb-d8d4b475d176@update.uu.se>
There is absolutely TCP/IP in Ultrix-11. This is an emulated 11/23+:
--
hrb11# uname -a
ULTRIX-11 hrb11 3 0 PDP-11/23
hrb11# ifconfig qe0
qe0: 192.168.1.199 netmask ffffff00
flags=263<UP,BROADCAST,NOTRAILERS,RUNNING>
broadcast: 192.168.1.255
hrb11# netstat -rn
Routing tables
Destination Gateway Flags Refcnt Use Interface
74.42.148.138 192.168.1.1 UGH 0 0 qe0
192.168.1 192.168.1.199 U 1 0 qe0
default 192.168.1.1 UG 0 0 qe0
192.168.5 192.168.1.1 UG 0 0 qe0
hrb11# ftp 192.168.1.63
Connected to 192.168.1.63.
220 aelfric FTP server (Version 6.4/OpenBSD/Linux-ftpd-0.17) ready.
Name (192.168.1.63:root):
...
--
It has trouble talking to the outside world, probably not a big surprise,
but works just fine on my local network. I am working on getting it
installed in a real 11/23 but the Ultrix RL02 driver doesn't seem to like
my Dilog emulation board.
-Henry
On 20 May 2017 at 06:46, Johnny Billquist <bqt at update.uu.se> wrote:
> On 2017-05-20 04:00, Warner Losh <imp at bsdimp.com> wrote:
>
> https://ia601901.us.archive.org/10/items/bitsavers_decpdp11u
>> lLTRIX112.0SPDSep84_870730/AE-X370C-TC_ULTRIX-11_2.0SPD_Sep84.pdf
>>
>> Looks like it requires MMU, but not split I/D space as it lists the
>> following as compatible: M11, 11/23+, 11/24, 11/34, 11/40 and 11/60. It
>> does require 256kb of memory. See table 2, page 6 for details.
>>
>
>
> Uh...? Where do you see that there is any TCP/IP support in Ultrix-11? If
> any was done by someone else, there is no saying that it would be usable on
> a machine without split I/D. To be honest, I've never seen any mention of
> TCP/IP on any machine without split I/D space. I guess it could be done,
> but it would be a rather big headache...
>
> Johnny
>
> --
> Johnny Billquist || "I'm on a bus
> || on a psychedelic trip
> email: bqt at softjar.se || Reading murder books
> pdp is alive! || tryin' to stay hip" - B. Idol
>
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next prev parent reply other threads:[~2017-05-20 17:39 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1.1495245601.20449.tuhs@minnie.tuhs.org>
2017-05-20 10:46 ` Johnny Billquist
2017-05-20 17:39 ` Henry Bent [this message]
2017-05-20 20:40 ` Johnny Billquist
2017-05-20 20:44 ` Henry Bent
2017-05-20 18:18 ` Warner Losh
2017-05-20 19:05 ` arnold
2017-05-20 20:29 ` Warner Losh
2017-05-20 21:41 ` David Arnold
2017-05-20 21:59 ` Erik E. Fair
2017-05-20 20:40 ` Johnny Billquist
2017-05-20 21:05 ` Warner Losh
2017-05-20 21:34 ` Johnny Billquist
2017-05-21 5:13 ` Random832
2017-05-21 11:04 ` Ron Natalie
2017-05-24 15:21 Noel Chiappa
2017-05-24 17:19 ` Jeremy C. Reed
[not found] <mailman.1.1495591202.25149.tuhs@minnie.tuhs.org>
2017-05-24 9:20 ` Paul Ruizendaal
-- strict thread matches above, loose matches on Subject: below --
2017-05-23 13:43 Noel Chiappa
2017-05-23 11:35 Paul Ruizendaal
2017-05-23 1:33 Noel Chiappa
2017-05-23 1:14 Noel Chiappa
2017-05-22 9:28 Paul Ruizendaal
2017-05-22 14:09 ` Clem Cole
2017-05-22 14:51 ` Steve Simon
2017-05-22 16:29 ` Clem Cole
2017-05-22 16:35 ` Ron Natalie
2017-05-22 22:07 ` Paul Ruizendaal
2017-05-22 23:25 ` Clem Cole
2017-05-23 0:36 ` Paul Ruizendaal
2017-05-19 15:15 Noel Chiappa
2017-05-19 16:29 ` Henry Bent
2017-05-19 19:04 ` Ron Natalie
2017-05-20 0:15 ` Warner Losh
2017-05-20 0:21 ` Warner Losh
2017-05-19 17:39 ` Clem Cole
2017-05-21 16:16 ` Dave Horsfall
2017-05-21 19:58 ` Clem Cole
2017-05-21 20:57 ` Ron Natalie
2017-05-21 21:26 ` Clem Cole
2017-05-21 21:46 ` William Pechter
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