NETWORK_=""
OPTIONS_=""
BOOT_ARGS_=""
+NAT_INTERFACE_=""
###
IPRANGE_TO_="$IPRANGE_TO_"
OPTIONS_="$OPTIONS_"
BOOT_ARGS_="$BOOT_ARGS_"
+NAT_INTERFACE_="$NAT_INTERFACE_"
EOT
notice "config successfully safed to \"$CONF_FILE_\""
isNotExistent $CARDS_DETECTED_BY_DISCOVER && awk '/ethernet/{print $3}' /lib/discover/pci.lst |sort |uniq > $CARDS_DETECTED_BY_DISCOVER
else # newer discover does not provide /lib/discover/pci.lst, get a list of all network drivers therefore
isNotExistent $CARDS_DETECTED_BY_DISCOVER && \
- # find *all* network drivers
- find /lib/modules/`uname -r`/kernel/drivers/net/ -name \*.ko | grep -v 'wireless\|wan\|hamradio\|wlan\|ppp\|irda\|pcmcia' | \
+ # find *all* network drivers, but do not include wlan/pcmcia/... related ones
+ # blacklist: proteon and depca as they seem to cause problems with udevsettle
+ find /lib/modules/`uname -r`/kernel/drivers/net/ -name \*.ko | grep -v 'wireless\|wan\|hamradio\|wlan\|ppp\|irda\|pcmcia\|depca\|proteon' | \
sed 's#.*./## ; s#\.ko##' | sort | uniq > $CARDS_DETECTED_BY_DISCOVER
# find the ones supported by discover
# for mod in `grep "name'>.*</data>" /lib/discover/pci-device.xml | sed "s#.*name'>## ; s#</data>##" | sort -u`; do
NAMESERVERS_=`netGetNameservers warn`
GW_=`netGetDefaultGateway warn`
+ GW_DEV_=`/sbin/ip route get "$GW_" | awk '{ print $3; exit; }'`
+ if [ "$GW_DEV_" != "$INTERFACE_" ]; then
+ # GW_DEV_ of server is not the same device as the one serviced by dhcpd
+ # so it doesn't make sense to provide the GW_ address to the clients
+ local do_nat_="YES"
+ local do_nat_title_="Network Address Translation"
+ local do_nat_message_="
+Do you want to set up NAT so that clients booting from this
+grml-terminalserver can use this machine also as gateway to
+the internet?"
+
+ $DIALOG_ --clear --backtitle "$BACK_TITLE_" --title "$do_nat_title_" --yesno "$do_nat_message_" 15 75 || \
+ do_nat_="NO"
+ if [ "$do_nat_" = "YES" ]; then
+ # user wants NAT, we give the clients the server address as
+ # gateway as well
+ GW_="$IP_"
+ NAT_INTERFACE_="$GW_DEV_"
+ else
+ # no NAT, no sensible gateway
+ GW_=
+ NAT_INTERFACE_="none"
+ fi
+ else
+ # no NAT, no sensible gateway
+ GW_=
+ NAT_INTERFACE_="none"
+ fi
# grub