Benutzer:Peerco: Unterschied zwischen den Versionen

Version vom 28. Dezember 2010, 20:25 Uhr

Nodes

• gru3 roof on the 5th floor
• gru3ost base fallback tunnel kryptavpn

Servers

• p4.dev0 web foto video
• p4.dev0 12kbps 32kHz stereo aacp stream (winamp5)
• wrap.dev0

Hardware

• WRAP Wireless Router Application Platform

Software

• Nullsoft (Streaming|S as in Soft) Video
• The Winamp TV - NSV - NullSoft Video Streaming Resource
• MPeX.net - MP3 Software, Downloads, Hardware, Anleitungen, Winamp

Docs

• OpenWrt Buildroot

OpenVPN tunnel

• http://ipkg.funkfeuer.at/autoupdate/freifunk-openwrt-autoupdate-1.7.4.8-0xff-markit-full.trx
• http://ipkg.funkfeuer.at/ipkg/1.6/0xff-openvpn-webif_1.5.3_mipsel.ipk

leider ließ sich http://ipkg.funkfeuer.at/ipkg/1.7/0xff-openvpn-webif_1.7.1_mipsel.ipk nicht installieren

ipkg remove tcpdump
ipkg remove freifunk-tcpdump
ipkg install freifunk-tcpdump

root@gru3ost:~# cat /etc/init.d/S42openvpn
#!/bin/sh -e

DAEMON=/usr/sbin/openvpn
CONFIG_DIR=/var/etc/openvpn
VPN_IF=tap0
test -x $DAEMON || exit 0
test -d $CONFIG_DIR || mkdir $CONFIG_DIR

start_vpn () {

ff_openvpn_active="$(nvram get ff_openvpn_active)"
ff_openvpn_host="$(nvram get ff_openvpn_host)"
ff_openvpn_proto="$(nvram get ff_openvpn_proto)"
ff_openvpn_port="$(nvram get ff_openvpn_port)"
ff_openvpn_secret="$(nvram get ff_openvpn_secret)"
ff_openvpn_ip="$(nvram get ff_openvpn_ip)"
ff_openvpn_netmask="$(nvram get ff_openvpn_netmask)"
ff_openvpn_noolsr="$(nvram get ff_openvpn_noolsr)"

if [ ! "$ff_openvpn_active" = "1" ]; then
 echo -n " OpenVPN not activated"
 echo
 exit 0
fi

test -z "$ff_openvpn_host" && exit 0
test -z "$ff_openvpn_port" && exit 0
test -z "$ff_openvpn_ip" && exit 0
test -z "$ff_openvpn_netmask" && exit 0

#create OpenVPN config

cat>$CONFIG_DIR/$VPN_IF.conf<<EOM
dev             $VPN_IF
proto           $ff_openvpn_proto
remote          $ff_openvpn_host
port            $ff_openvpn_port
ifconfig        $ff_openvpn_ip $ff_openvpn_netmask
route-up        /etc/openvpn/openvpn-webif-route-up.sh
up              /etc/openvpn/openvpn-webif-if-up.sh
down            /etc/openvpn/openvpn-webif-if-down.sh
up-restart
comp-lzo
script-security 2
verb 3
EOM

if [ "$ff_openvpn_secret" = "1" ] && [ -f /etc/openvpn/$VPN_IF.secret ]; then
cat>>$CONFIG_DIR/$VPN_IF.conf<<EOM
secret          /etc/openvpn/$VPN_IF.secret"
auth            sha1
cipher          none
EOM
fi

#create OLSRd config

if [ "$ff_openvpn_noolsr" = "1" ]; then
  echo > /tmp/etc/local.olsrd.conf-openvpn
else

ff_ip4broad=$(nvram get ff_ip4broad)
 test -n "$ff_ip4broad" && ff_ip4broad="Ip4Broadcast $(nvram get ff_ip4broad)"

ff_openvpn_lq="$(nvram get ff_openvpn_lq)"
 test -n "$ff_openvpn_lq" && ff_lqmult="LinkQualityMult default $ff_openvpn_lq"

SPEED=$(nvram get ff_olsrspeed)
 test -z "$SPEED" && SPEED=5

 if [ "0" != "$(nvram get ff_fisheye)" ];then
  TCINT=$(( 2 * SPEED / 3 ))
 else
  TCINT=$(( 2 * SPEED ))
 fi

cat>/tmp/etc/local.olsrd.conf-openvpn<<EOM
# this file is automatically generated by openvpn-webif,
# to define your own settings use /etc/local.olsrd.conf
Interface "$VPN_IF"
{
        HelloInterval           $(( 1 * SPEED )).0
        HelloValidityTime       $(( 25 * SPEED )).0
        TcInterval              $TCINT.0
        TcValidityTime          $(( 75 * SPEED )).0
        MidInterval             $(( 5 * SPEED )).0
        MidValidityTime         $(( 75 * SPEED )).0
        HnaInterval             $(( 5 * SPEED )).0
        HnaValidityTime         $(( 75 * SPEED )).0
        $ff_ip4broad
        $ff_lqmult
}
EOM
fi


    $DAEMON --daemon --writepid /var/run/openvpn.$VPN_IF.pid --config $CONFIG_DI
R/$VPN_IF.conf --cd $CONFIG_DIR || echo -n " FAILED->"

    echo -n " $VPN_IF"
}


stop_vpn () {
   kill `cat /var/run/openvpn.$VPN_IF.pid` || true
  rm /var/run/openvpn.$VPN_IF.pid
}

case "$1" in
start)
  echo -n "Starting openvpn:"

      start_vpn

  echo "."
  ;;

stop)
  echo -n "Stopping openvpn:"

    if test -e /var/run/openvpn.$VPN_IF.pid ; then
      stop_vpn
      echo -n " $VPN_IF"
    else
      echo -n " not running: $VPN_IF"
    fi
  echo "."
  ;;

restart)
  $0 stop
  sleep 1
  $0 start
  ;;
*)
  echo "Usage: $0 {start|stop|restart}" >&2
  exit 1
  ;;
esac

exit 0

Misc