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Date: Fri, 25 Apr 1997 15:52:43 +1000
From: Dave Musser <dmusser@donet.com>
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To: freebsd-questions@FreeBSD.ORG
Subject: dial-up access
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I am trying to set up a freeBSD v2.1 system to allow dial-up access.
I am using a 486dx/66 system running 24MB and using a Supra
external 28.8k modem connect to com1.

I have gone through all the http docs I could find and have set things
up accordingly, including the modem itself.

The problem I seem to have is that the kernel is not executing 'login'
to the remote user.  The system connects.. and if left to its own.. will
stay connected at 28.8k.  The modem is dectecting carrier but the host
is not executing the login proceedures to the client so all the client
sees is a blank screen.

Any ideas as to what I have done wrong?

(gettytab, remote, ttys & rc.serial should be attached to this message)

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#	from: @(#)gettytab	5.14 (Berkeley) 3/27/91
#
# Most of the table entries here are just copies of the old getty table,
# it is by no means certain, or even likely, that any of them are optimal
# for any purpose whatever.  Nor is it likely that more than a couple are
# even correct.
#
# The default gettytab entry, used to set defaults for all other
# entries, and in cases where getty is called with no table name.
#
# cb, ce and ck are desirable on most crt's.  The non-crt entries need to
# be changed to turn them off (:cb@:ce@:ck@:).
#
# lc should always be on; it's a remainder of some stone age when there
# have been terminals around not being able of handling lower-case
# characters. Those terminals aren't supported any longer, but getty is
# `smart' about them by default.
#
# Parity defaults to even, but the Pc entry and all the `std' entries
# specify no parity.   The different parities are:
#     (none): same as even except -inpck instead of inpck for login.
#     ep:     getty will use raw mode (cs8 -parenb) (unless rw is set) and
#             fake parity.  login will use even parity (cs7 parenb -parodd).
#     op:     same as ep except odd parity (cs7 parenb parodd) for login.
#             op overrides ep.
#     ap:     same as ep except -inpck instead of inpck for login.
#             ap overrides op and ep.
#     np:     1. don't fake parity in getty.  The fake parity garbles
#                characters on non-terminals (like pccons) that don't
#                support parity.  It would probably better for getty not to
#                try to fake parity.  It could just use cbreak mode so as
#                not to force cs8 and let the hardware handle the parity.
#                login has to be rely on the hardware anyway.
#             2. set PASS8, giving cs8 -parenb -istrip -inpck.
#     np:ep:  same as np except inpck.
#     np:op:  same as np:ep except for parodd (but parodd is overridden).
#     np:ap:  same as np except istrip.
#
default:\
	:cb:ce:ck:lc:fd#1000:im=\r\n   FreeBSD (%h) (%t)\r\n\r\n:sp#1200:

#
# Fixed speed entries
#
#	The "std.NNN" names are known to the special case
#	portselector code in getty, however they can
#	be assigned to any table desired.
#	The "NNN-baud" names are known to the special case
#	autobaud code in getty, and likewise can
#	be assigned to any table desired (hopefully the same speed).
#
a|std.110|110-baud:\
	:np:nd#1:cd#1:uc:sp#110:
b|std.134|134.5-baud:\
	:np:nd#1:cd#2:ff#1:td#1:sp#134:ht:nl:
1|std.150|150-baud:\
	:np:nd#1:cd#2:td#1:fd#1:sp#150:ht:nl:lm=\E\72\6\6\17login\72 :
c|std.300|300-baud:\
	:np:nd#1:cd#1:sp#300:
d|std.600|600-baud:\
	:np:nd#1:cd#1:sp#600:
f|std.1200|1200-baud:\
	:np:fd#1:sp#1200:
6|std.2400|2400-baud:\
	:np:sp#2400:
7|std.4800|4800-baud:\
	:np:sp#4800:
2|std.9600|9600-baud:\
	:np:sp#9600:
g|std.19200|19200-baud:\
	:np:sp#19200:
std.38400|38400-baud:\
	:np:sp#38400:
std.57600|57600-baud:\
	:np:sp#57600:
std.115200|115200-baud:\
	:np:sp#115200:

#
# Dial in rotary tables, speed selection via 'break'
#
0|d300|Dial-300:\
	:nx=d1200:cd#2:sp#300:
d1200|Dial-1200:\
	:nx=d150:fd#1:sp#1200:
d150|Dial-150:\
	:nx=d110:lm@:tc=150-baud:
d110|Dial-110:\
	:nx=d300:tc=300-baud:

#
# Fast dialup terminals, 2400/1200/300 rotary (can start either way)
#
D2400|d2400|Fast-Dial-2400:\
	:nx=D1200:tc=2400-baud:
3|D1200|Fast-Dial-1200:\
	:nx=D300:tc=1200-baud:
5|D300|Fast-Dial-300:\
	:nx=D2400:tc=300-baud:

#
#telebit (19200)
#
t19200:\
	:nx=t2400:tc=19200-baud:
t2400:\
	:nx=t1200:tc=2400-baud:
t1200:\
	:nx=t19200:tc=1200-baud:

#
#telebit (9600)
#
t9600:\
	:nx=t2400a:tc=9600-baud:
t2400a:\
	:nx=t1200a:tc=2400-baud:
t1200a:\
	:nx=t9600:tc=1200-baud:

#
# Odd special case terminals
#
-|tty33|asr33|Pity the poor user of this beast:\
	:tc=110-baud:

4|Console|Console Decwriter II:\
	:nd@:cd@:rw:tc=300-baud:

e|Console-1200|Console Decwriter III:\
	:fd@:nd@:cd@:rw:tc=1200-baud:

i|Interdata console:\
	:uc:sp#0:

l|lsi chess terminal:\
	:sp#300:

X|Xwindow|X window system:\
	:fd@:nd@:cd@:rw:sp#9600:

P|Pc|Pc console:\
	:ht:np:sp#115200:

#
# Wierdo special case for fast crt's with hardcopy devices
#
8|T9600|CRT with hardcopy:\
	:nx=T300:tc=9600-baud:
9|T300|CRT with hardcopy (300):\
	:nx=T9600:tc=300-baud:

#
# Plugboard, and misc other terminals
#
plug-9600|Plugboard-9600:\
	:pf#1:tc=9600-baud:
p|P9600|Plugboard-9600-rotary:\
	:pf#1:nx=P300:tc=9600-baud:
q|P300|Plugboard-300:\
	:pf#1:nx=P1200:tc=300-baud:
r|P1200|Plugboard-1200:\
	:pf#1:nx=P9600:tc=1200-baud:

#
# XXXX Port selector
#
s|DSW|Port Selector:\
	:ps:sp#2400:

#
# Auto-baud speed detect entry for Micom 600.
# Special code in getty will switch this out
# to one of the NNN-baud entries.
#
A|Auto-baud:\
	:ab:sp#2400:f0#040:


#
# Additions for a V.32bis or V.34 Modem
# Starting at 57.6 Kbps
#
vm|VH300|Very High Speed Modem at 300,8-bit:\
	 :nx=VH57600:tc=std.300:
vn|VH1200|Very High Speed Modem at 1200,8-bit:\
	 :nx=VH300:tc=std.1200:
vo|VH2400|Very High Speed Modem at 2400,8-bit:\
	 :nx=VH1200:tc=std.2400:
vp|VH9600|Very High Speed Modem at 9600,8-bit:\
	 :nx=VH2400:tc=std.9600:
vq|VH57600|Very High Speed Modem at 57600,8-bit:\
	 :nx=VH9600:tc=std.57600:

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#	@(#)remote	5.2 (Berkeley) 6/30/90
#
# remote -- remote host description file
# see tip(1), remote(5)
#
# dv	device to use for the tty
# el	EOL marks (default is NULL)
# du	make a call flag (dial up)
# pn	phone numbers (@ =>'s search phones file; possibly taken from
#	PHONES environment variable)
# at	ACU type
# ie	input EOF marks (default is NULL)
# oe	output EOF string (default is NULL)
# cu	call unit (default is dv)
# br	baud rate (defaults to 300)
# fs	frame size (default is BUFSIZ) -- used in buffering writes on
#	receive operations
# tc	to continue a capability

# Systems definitions
netcom|Netcom Unix Access:\
	:pn=@:tc=unix1200:
omen|Omen BBS:\
	:pn=@:tc=dos1200:

# UNIX system definitions
unix1200|1200 Baud dial-out to a UNIX system:\
	:el=^U^C^R^O^D^S^Q:ie=%$:oe=^D:tc=dial1200:
unix300|300 Baud dial-out to a UNIX system:\
	:el=^U^C^R^O^D^S^Q:ie=%$:oe=^D:tc=dial300:

# DOS system definitions
dos1200|1200 Baud dial-out to a DOS system:\
	:el=^U^C^R^O^D^S^Q:ie=%$:oe=^Z:pa=none:tc=dial1200:

# General dialer definitions used below
#
# COURIER switch settings:
# switch:	1 2 3 4 5 6 7 8 9 10
# setting:	D U D U D D U D U U
# Rackmount:	U U D U D U D D U D
#
dial2400|2400 Baud Hayes attributes:\
	:dv=/dev/cuaa0:br#2400:cu=/dev/cuaa0:at=hayes:du:
dial1200|1200 Baud Hayes attributes:\
	:dv=/dev/cuaa0:br#1200:cu=/dev/cuaa0:at=hayes:du:

# Hardwired line
cuaa0:dv=/dev/cuaa0:br#19200:pa=none
#cuaa0b|cua0b:dv=/dev/cuaa0:br#2400
#cuaa0c|cua0c:dv=/dev/cuaa0:br#9600

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#
#	@(#)ttys	5.1 (Berkeley) 4/17/89
#
# name	getty				type	status		comments
#
# This entry needed for asking password when init goes to single-user mode
# If you want to be asked for password, change "secure" to "insecure" here
console	none				unknown	off secure
#
ttyv0	"/usr/libexec/getty Pc"		cons25	on  secure
# Virtual terminals
ttyv1	"/usr/libexec/getty Pc"		cons25	on secure
ttyv2	"/usr/libexec/getty Pc"		cons25	on secure
ttyv3	"/usr/libexec/getty Pc"		cons25	off secure
# Serial terminals
ttyd0	"/usr/libexec/getty V57600"	dialup	on insecure
ttyd1	"/usr/libexec/getty std.19200"	dialup  off secure
ttyd2	"/usr/libexec/getty std.9600"	unknown	off secure
ttyd3	"/usr/libexec/getty std.9600"	unknown	off secure
# Pseudo terminals
ttyp0	none			network
ttyp1	none			network
ttyp2	none			network
ttyp3	none			network
ttyp4	none			network
ttyp5	none			network
ttyp6	none			network
ttyp7	none			network
ttyp8	none			network
ttyp9	none			network
ttypa	none			network
ttypb	none			network
ttypc	none			network
ttypd	none			network
ttype	none			network
ttypf	none			network
ttypg	none			network
ttyph	none			network
ttypi	none			network
ttypj	none			network
ttypk	none			network
ttypl	none			network
ttypm	none			network
ttypn	none			network
ttypo	none			network
ttypp	none			network
ttypq	none			network
ttypr	none			network
ttyps	none			network
ttypt	none			network
ttypu	none			network
ttypv	none			network

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# Change some defauls for serial devices.
# Standard defaults are:
#	dtrwait 300 drainwait 0
#	initial cflag from <sys/ttydefaults.h> = cread cs8 hupcl
#	initial iflag, lflag and oflag all 0
#	speed 9600
#	special chars from <sys/ttydefaults.h>
#	nothing locked
# except for serial consoles the initial iflag, lflag and oflag are from
# <sys/ttydefaults.h> and clocal is locked on.

default() {
	# Reset everything changed by the other functions to initial defaults.
	for i in $*
	do
		comcontrol /dev/ttyd$i dtrwait 300 drainwait 0
		stty </dev/ttyid$i -clocal  crtscts  hupcl 9600 reprint ^R
		stty </dev/ttyld$i -clocal -crtscts -hupcl 0
		stty </dev/cuaia$i -clocal  crtscts  hupcl 9600 reprint ^R
		stty </dev/cuala$i -clocal -crtscts -hupcl 0
	done
}

maybe() {
	# Special settings.
	for i in $*
	do
		# Don't use ^R; it breaks bash's ^R when typed ahead.
		stty </dev/ttyid$i reprint undef
		stty </dev/cuaia$i reprint undef
		# Lock clocal off on dialin device for security.
		stty </dev/ttyld$i clocal
		# Lock the speeds to use old binaries that don't support them.
		# Any legal speed works to lock the initial speed.
		stty </dev/ttyld$i 300
		stty </dev/cuala$i 300
	done
}

modem() {
	# Modem that supports CTS and perhaps RTS handshaking.
	for i in $*
	do
		# may depend on modem
		comcontrol /dev/ttyd$i dtrwait 100 drainwait 180
		# Lock crtscts on.
		# Speed reasonable for V42bis.
		stty </dev/ttyid$i crtscts 57600
		stty </dev/ttyld$i crtscts
		stty </dev/cuaia$i crtscts 57600
		stty </dev/cuala$i crtscts
	done
}

mouse() {
	# Mouse on either callin or callout port.
	for i in $*
	do
		# Lock clocal on, hupcl off.
		# Standard speed for Microsoft mouse.
		stty </dev/ttyid$i clocal -hupcl 1200
		stty </dev/ttyld$i clocal  hupcl
		stty </dev/cuaia$i clocal -hupcl 1200
		stty </dev/cuala$i clocal  hupcl
	done
}

terminal() {
	# Terminal that supports CTS and perhaps RTS handshaking
	# with the cable or terminal arranged so that DCD is on
	# at least while the terminal is on.
	# Also works for bidirectional communications to another pc
	# provided at most one side runs getty.
	# Same as modem() except we want a faster speed and no dtrwait.
	modem $*
	for i in $*
	do
		comcontrol /dev/ttyd$i dtrwait 0
		stty </dev/ttyid$i 115200
		stty </dev/cuaia$i 115200
	done
}

# Don't use anything from this file unless you have some buggy programs
# that require it.
#
# Edit the functions and the examples to suit your system.
#
# maybe		0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v
# mouse		    2
# modem		   1  
# terminal	0

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