[comp.unix.amiga] VMS talking

gwaldron@GNU.AI.MIT.EDU (Glenn Waldron) (04/05/91)

What is the equivalent to a UNIX internet "talk" command
using a VMS system???

Need an answer soon...  Thanks, Glenn.

Glenn A. Waldron   Virginia Tech   E-Mail: gwaldron@gnu.ai.mit.edu

jap@convex.cl.msu.edu (Joe Porkka) (04/09/91)

In article <9104050136.AA01908@churchy.gnu.ai.mit.edu> gwaldron@GNU.AI.MIT.EDU (Glenn Waldron) writes:
>What is the equivalent to a UNIX internet "talk" command
>using a VMS system???
>
>Need an answer soon...  Thanks, Glenn.

PHONE username

But.... it does not network to unix TALK.
It may (but I dunno) network to another PHONE over decnet.

dlb5404@tamuts.tamu.edu (Daryl Biberdorf) (04/09/91)

In article <1991Apr8.180232.1158@msuinfo.cl.msu.edu> jap@convex.cl.msu.edu (Joe Porkka) writes:
>In article <9104050136.AA01908@churchy.gnu.ai.mit.edu> gwaldron@GNU.AI.MIT.EDU (Glenn Waldron) writes:
>>What is the equivalent to a UNIX internet "talk" command
>>using a VMS system???
>
>PHONE username
>
>But.... it does not network to unix TALK.
>It may (but I dunno) network to another PHONE over decnet.


Talk is a TCP/IP-based interactive conversation program.  PHONE is a similar
product offered by DEC for their VMS systems that uses DECnet.
DECnet and TCP/IP just don't deal with each other.

However, several companies (including Multinet and Excelan) make TCP/IP
networking products for VMS.  I know that the Multinet software comes
with a talk command as part of its included command set.  The only
gotcha is that it doesn't work with some hosts (most notably those
that run SunOS it seems).

--Daryl Biberdorf,  dlb5404@tamuts.tamu.edu
  Texas A&M University

johnhlee@CS.Cornell.EDU (John H. Lee) (04/09/91)

In article <1991Apr8.180232.1158@msuinfo.cl.msu.edu> jap@convex.cl.msu.edu (Joe Porkka) writes:
>In article <9104050136.AA01908@churchy.gnu.ai.mit.edu> gwaldron@GNU.AI.MIT.EDU (Glenn Waldron) writes:
>>What is the equivalent to a UNIX internet "talk" command
>>using a VMS system???
>>
>>Need an answer soon...  Thanks, Glenn.
>
>PHONE username
>
>But.... it does not network to unix TALK.
>It may (but I dunno) network to another PHONE over decnet.

PHONE over DECnet works fine.  I've PHONEd to a co-worker on another machine
at another plant site in another city just fine.  Just use the DECnet
name, node_name::account.

-------------------------------------------------------------------------------
The DiskDoctor threatens the crew!  Next time on AmigaDos: The Next Generation.
	John Lee		Internet: johnhlee@cs.cornell.edu
The above opinions of those of the user, and not of this machine.

jnmoyne@lbl.gov (Jean-Noel MOYNE) (04/11/91)

In article <14354@helios.TAMU.EDU> dlb5404@tamuts.tamu.edu (Daryl 
Biberdorf) writes:
> However, several companies (including Multinet and Excelan) make TCP/IP
> networking products for VMS.  I know that the Multinet software comes
> with a talk command as part of its included command set.  The only
> gotcha is that it doesn't work with some hosts (most notably those
> that run SunOS it seems).

        One of the problems with talk is that it has a byte-order 
dependency. I.e.: If your machine is a SUN (68k or SPARC are both LO-HI 
(big endian)), you won't be able to talk to let's say a VAX running Ultrix 
(or VMS, but with multinet). Typically you see: Waiting for invitation on 
caller's machine forever.

        So, if you're on a SUN you can speak to 68k based systems, and if 
you're on a VAX or a DECstation you can speak to intel based systems (and 
to IBM's RSs too), since DECstations are using MIPS chips, I guess you can 
talk to MIPS based systems too (haven't tried it tho).

       JNM

---
#include <std/disclaimer.h>

JNM: jnmoyne@lbl.gov

himacdon@maytag.uwaterloo.ca (Hamish Macdonald) (04/12/91)

>>>>> On 11 Apr 91 02:45:04 GMT,
>>>>> In message <11975@dog.ee.lbl.gov>,
>>>>> jnmoyne@lbl.gov (Jean-Noel MOYNE) wrote:

Jean-Noel> One of the problems with talk is that it has a byte-order
Jean-Noel> dependency. I.e.: If your machine is a SUN (68k or SPARC
Jean-Noel> are both LO-HI (big endian)), you won't be able to talk to
Jean-Noel> let's say a VAX running Ultrix (or VMS, but with multinet).
Jean-Noel> Typically you see: Waiting for invitation on caller's
Jean-Noel> machine forever.

Are you not speaking of BSD4.2 talk (a.k.a Sun talk?).  BSD4.3 talk
has no such problems.

I can talk between 68K Suns, Sparc Suns, Sequents (i386), Vaxen,
Mipsen, Ultrix Mipsen etc. no problem with 4.3 talk.

Jean-Noel> So, if you're on a SUN you can speak to 68k based systems,
Jean-Noel> and if you're on a VAX or a DECstation you can speak to
Jean-Noel> intel based systems (and to IBM's RSs too), since
Jean-Noel> DECstations are using MIPS chips, I guess you can talk to
Jean-Noel> MIPS based systems too (haven't tried it tho).

MIPS chips can be big-endian or little-endian.  Ultrix makes them
little endian (like the VAX) and MIPS makes them big-endian.

Hamish.
--
--------------------------------------------------------------------
himacdon@maytag.uwaterloo.ca                 watmath!maytag!himacdon

bqt@cia.docs.uu.se (Johnny Billquist) (04/12/91)

In <1991Apr8.180232.1158@msuinfo.cl.msu.edu> jap@convex.cl.msu.edu (Joe Porkka) writes:

>In article <9104050136.AA01908@churchy.gnu.ai.mit.edu> gwaldron@GNU.AI.MIT.EDU (Glenn Waldron) writes:
>>What is the equivalent to a UNIX internet "talk" command
>>using a VMS system???
>>
>>Need an answer soon...  Thanks, Glenn.

>PHONE username

>But.... it does not network to unix TALK.
>It may (but I dunno) network to another PHONE over decnet.

Yup, you do:

PHONE [<machine>::]<username>

You can also check who is available by

DIR [<machine>::]