On Tue, 16 Dec 1997 17:42:52 +0000 (GMT) Richard Rogers 
<R.M.Rogers_at_staffs.ac.uk> wrote:
> what determines the limit to the number of simultaneous telnet logins?
> 
> We have 512 ptys in /dev; the nptys in sysconfigtab is 255, maxusers 
> is 256, yet we can only get 64 simultaneous telnet logins. Can anyone 
> tell us why?
> 
> Digital UNIX v4.0B on Alpha AXP 4710.
Looks like for all we had lots of pty* devices, we didn't have the 
right ones! Thanks to Alex Nord for the cure; he suggested doing
 MAKEDEV PTY_1
(Naturally I had already done 2 and 3, couldn't believe I hadn't 
already done 1!).
Thanks to all the other respondents (apologies to those who suggested 
it was a licence limit problem: I should perhaps have pointed out 
that we have an unlimited user licence).
Richard
-----------------------------------
Richard Rogers
Information Technology Services
Staffordshire University
Tel: 01785 (+44 1785) 353395
E-mail: R.M.Rogers_at_staffs.ac.uk
                    ...Who knows where the time goes?...
Received on Wed Dec 17 1997 - 16:10:35 NZDT