#####
# /etc/ppp/options to dial-in to University of Michigan ITD dial-in service
#
# Eric Myers <myers@umich.edu>, Dept. of Physics, Univ. of Michigan
# @(#) $Id: options,v 1.3 2000/02/26 05:14:05 myers Exp myers $
#
# Use the command	egrep -v '^#|^ *$' /etc/ppp/options  
# to quickly see what options are active in this file.
######################################################################
# Set debug to log to syslog at level "debug" (this produces lots of
# output, so don't select it unless you have a problem you need to trace).
debug

# turn on kernel debugging too, if necessary
#kdebug 0

# Request that the peer compress packets that it sends, using the
# BSD-Compress scheme, with a maximum code size of nr bits, and agree
# to compress packets sent to the peer with a maximum code size of nt
# bits.  If nt is not specified, it defaults to the value given for nr.
# Values in the range 9 to 15 may be used for nr and nt; larger values
# give better compression but consume more kernel memory for compression
# dictionaries.  Alternatively, a value of 0 for nr or nt disables
# compression in the corresponding direction.  
#bsdcomp 9,9

# Disables BSD compression; pppd will not request or agree to compress
# packets using the BSD-Compress scheme.
# Seems to be needed for "slow" modems (9600 or 14,400 baud)
-bsdcomp 

# async character map -- 32-bit hex; each bit is a character that needs
# to be escaped for pppd to receive it.  To protect XON (^Q) and XOFF
# (^S), use asyncmap a0000.  If you use telnet, you probably should
# escape ^] as well (asyncmap 200A0000).
asyncmap 200A0000  

# Escape specifies that certain characters should be escaped on
# transmission (regardless of whether the peer requests them to be
# escaped with its async control character map).  The characters to be
# escaped are specified as a list of hex numbers separated by commas.
# Note that almost any character can be specified for the escape option,
# unlike the asyncmap option which only allows control characters to be
# specified.  The characters which may not be escaped are those with hex
# values 0x20 - 0x3f or 0x5e.
# If you use rlogin, you will need to escape ff since many rlogin
# implementations are not transparent; they will remove the sequence
# [0xff, 0xff, 0x73, 0x73, followed by any 8 bytes] from the stream.
# Note: this caused flow control problems for me at 9600 baud -EAM 1998/09/01
#escape ff

# Set the MRU [Maximum Receive Unit] value to <n> for negotiation.  pppd
# will ask the peer to send packets of no more than <n> bytes. The
# minimum MRU value is 128.  The default MRU value is 1500.  A value of
# 296 is recommended for slow links (40 bytes for TCP/IP header + 256
# bytes of data).
mru 296

# Set the MTU [Maximum Transmit Unit] value to <n>. Unless the peer
# requests a smaller value via MRU negotiation, pppd will request that
# the kernel networking code send data packets of no more than n bytes
# through the PPP network interface.
#mtu 296

# If this option is given, pppd will send an LCP echo-request frame to
# the peer every n seconds. Under Linux, the echo-request is sent when
# no packets have been received from the peer for n seconds. Normally
# the peer should respond to the echo-request by sending an echo-reply.
# This option can be used with the lcp-echo-failure option to detect
# that the peer is no longer connected.
lcp-echo-interval 30

# If this option is given, pppd will presume the peer to be dead if n
# LCP echo-requests are sent without receiving a valid LCP echo-reply.
# If this happens, pppd will terminate the connection.  Use of this
# option requires a non-zero value for the lcp-echo-interval parameter.
# This option can be used to enable pppd to terminate after the physical
# connection has been broken (e.g., the modem has hung up) in
# situations where no hardware modem control lines are available.
lcp-echo-failure 4

# Don't agree to authenticate using PAP.
-pap

# Don't agree to authenticate using CHAP.
-chap

# Don't require authentication.  This is the default if there is
# no default route, but we include it here in case there is.
noauth

# Add a default route to the system routing tables, using the peer as
# the gateway, when IPCP negotiation is successfully completed.  The
# entry is removed when the PPP connection is broken.
# (This seems not to have any effect if there is already a default
# route.  In that case you may want to use ip-up to set the right default.)
defaultroute

# Disables the default behaviour when no local IP address is specified,
# which is to determine (if possible) the local IP address from the
# hostname. With this option, the peer will have to supply the local IP
# address during IPCP negotiation (unless it specified explicitly on the
# command line or in an options file).
noipdefault

# Specifies that pppd should use a UUCP-style lock on the serial device
# to ensure exclusive access to the device.
lock

# Use the modem control lines. 
modem

# Use hardware flow control (i.e. RTS/CTS) to control the flow of data
# on the serial port.
crtscts

# Run the executable or shell command specified after pppd has
# terminated the link.   This can hang up the modem
#disconnect "chat -- \d+++\d\c OK ath0 OK"

##EOF