--- /rom/usr/lib/ddns/dynamic_dns_updater.sh   Sat Jan  2 17:37:54 2010

+++ /usr/lib/ddns/dynamic_dns_updater.sh   Wed Mar 24 00:18:53 2010

@@ -240,7 +240,7 @@

    verbose_echo "registered domain ip = $registered_ip"

 

 

-   if [ "$current_ip" != "$registered_ip" ]  || [ $force_interval_seconds -lt $time_since_update ]

+   if [ "$current_ip" != "$registered_ip" ] || ([ $force_interval_seconds -lt $time_since_update ] && [ $force_interval_seconds -gt 0 ])

    then

       verbose_echo "update necessary, performing update ..."

--- /rom/usr/lib/ddns/dynamic_dns_functions.sh   Sun Dec 27 23:12:29 2009

+++ /usr/lib/ddns/dynamic_dns_functions.sh   Wed Mar 24 00:38:35 2010

@@ -53,7 +53,7 @@

 {

 

    #if ip source is not defined, assume we want to get ip from wan 

-   if [ "$ip_source" != "interface" ] && [ "$ip_source" != "web" ]

+   if [ "$ip_source" != "interface" ] && [ "$ip_source" != "web" ] && [ "$ip_source" != "script" ]

    then

       ip_source="network"

       ip_network="wan"

@@ -74,6 +74,10 @@

    if [ "$ip_source" = "network" ] || [ "$ip_source" = "interface" ]

    then

       current_ip=$(ifconfig $ip_interface | grep -o 'inet addr:[0-9.]*' | grep -o "$ip_regex")

+   elif [ "$ip_source" = "script" ]

+   then

+      # get ip from script

+      current_ip=$($ip_script)

    else

       # get ip from web

       # we check each url in order in ip_url variable, and if no ips are found we use dyndns ip checker

config service "domena"

   option enabled      "1"



   option service_name   "dyndns.org"

   option domain      "domena.dyndns.org"

   option username      "domena"

   option password      "haslo"



   option force_interval   "0"

   option force_unit      "hours"

   option check_interval   "5"

   option check_unit   "minutes"



   option ip_source   "script"

   option ip_script   "/usr/lib/ddns/get_ip.sh"

ip=''

while [ -z "$ip" ]

do

   ip=$(wget -q -O - http://login:haslo@10.0.0.1/status/status_deviceinfo.htm 2>/dev/null | head -61 | tail -1 | egrep -o "[0-9.]+")

   if [ "$ip" = "0.0.0.0" ]

   then

      ip=''

      sleep 30

   fi

done

echo $ip