/* some notes for using IPPP */
Mars_nwe works well with ppp and ippp Devices.
This files describes example for ippp device.
The file PPP describes example for ppp device.

Simple sample config files for a ppp server using ippp0 as ppp device.
We configure TCP-IP and IPX ppp connections.

Notes:
- isdn must be configured to use synchron ppp (ippp).
- ipppd has to be compiled with IPX support.


[nwserv.conf]
 4  0x0  ippp0  AUTO  7  # ticks > 6 to filter RIP/SAP.
                         # 'auto device'

[/etc/isdnrc]
#!/bin/sh
# example start script for ippp connections

# set our local ISDN MSM for incoming PPP calls.
PPP_MSM=93082

ISDNDEV=
PPPID=
PPP_NR=

preset_ppp()
{
  PPP_NR=$2
  ISDNDEV="ippp$PPP_NR"
  PPPID=`ps -xa | fgrep ipppd | fgrep $ISDNDEV | awk '{print $1}'`

  if [ "$1" = 'start' ] ; then
    if [ "$PPPID" != "" ] ; then
       preset_ppp stop $PPP_NR
    fi
    isdnctrl addif      $ISDNDEV
    isdnctrl l2_prot    $ISDNDEV hdlc
    isdnctrl l3_prot    $ISDNDEV trans
    isdnctrl eaz        $ISDNDEV $PPP_MSM
    isdnctrl chargehup  $ISDNDEV on
    # default 19 sec huptimeout
    isdnctrl huptimeout $ISDNDEV 19
    # we accept all incoming telnos
    isdnctrl secure     $ISDNDEV off
    isdnctrl ihup       $ISDNDEV off
    isdnctrl callback   $ISDNDEV off
    isdnctrl encap      $ISDNDEV syncppp
    ifconfig            $ISDNDEV up
    ifconfig            $ISDNDEV 1.1.1.1
  fi

  if [ "$1" = 'stop' ] ; then
    if [ "$PPPID" != "" ] ; then
      kill -TERM $PPPID
      sleep 1
      kill -9 $PPPID
    fi
    PPPID=`ps -xa | fgrep ipppd | fgrep $ISDNDEV | awk '{print $1}'`
    if [ "$PPPID" != "" ] ; then
      kill -TERM $PPPID
      sleep 1
      kill -9 $PPPID
    fi
    ifconfig  $ISDNDEV down
    isdnctrl  delif $ISDNDEV
  fi
}

handle_gast_ppp()
# gast PPP  -> PPP_MSM
{
  preset_ppp $1 0
  if [ "$1" = 'start' ] ; then
     /sbin/ipppd    \
           $ISDNDEV \
           user gast \
           name gast \
           192.168.60.29:192.168.60.231 \
           +ipx \
           ipx-network 0xabc02 \
           ipx-node  fcfcabba0001:fcfcabba0002 \
           -vjccomp \
           mru 1524 \
           mtu 1500 \
           -bsdcomp \
           -defaultroute \
           auth \
           &
  fi
}

case "$1" in

'start'
        handle_gast_ppp $1
        ;;
'stop')
        handle_gast_ppp $1
        ;;

*)      usage: $0 start|stop
        ;;
esac

[/etc/ppp/ioptions]
# empty


[/etc/ppp/ipx-up]
#!/bin/sh
# let nwserv update internal tables
/sbin/nwserv -u

[/etc/ppp/ipx-down]
#!/bin/sh
# let nwserv update internal tables
/sbin/nwserv -u

[/etc/ppp/ip-up]
#!/bin/sh
PPPDEV=$1
REMOTEADDR=$5
# set a host route to ppp client
/sbin/route add $REMOTEADDR dev $PPPDEV

[/etc/ppp/ip-down]
#!/bin/sh
PPPDEV=$1
REMOTEADDR=$5
# remove host route to ppp client
/sbin/route del $REMOTEADDR

[/etc/ppp/chap-secrets]
gast       *           gast
*         gast         gast

[/etc/ppp/pap-secrets]
gast       *           gast
*         gast         gast