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--- ip_script [2020/08/20 09:21] – seanb
+++ ip_script [2023/05/28 05:47] (current) – hogwild
@@ Line 1: / Line 1: @@
-This script will discover the WAN IP of each WAN interface in a MultiWAN configuration and log them in /tmp/WAN-IPs.
+====== Determine external IP for all MultiWAN interfaces and log to file ======
----------------------------------------------------------
+\\
-  #!/bin/sh
+This script will discover the WAN IP of all WAN interfaces in a MultiWAN configuration and log them in the file: "/tmp/WAN-IPs" :\\ \\ \\
-  WAN="$(nvram get wan_ifname)"
-  WAN2="$(nvram get wan2_ifname)"
-  WAN3="$(nvram get wan3_ifname)"
-  WAN4="$(nvram get wan4_ifname)"
+<code ->
+#!/bin/sh
+WAN="$(nvram get wan_ifname)"
+WAN2="$(nvram get wan2_ifname)"
+WAN3="$(nvram get wan3_ifname)"
+WAN4="$(nvram get wan4_ifname)"
-  if [ "$WAN" != "" ]
+if [ "$WAN" != "" ]
+  then
+   if [ "$(ifconfig $WAN | grep -q UP; echo $?)" == "0" ]
     then
-     if [ "$(ifconfig $WAN | grep -q UP; echo $?)" == "0" ]
+      echo "WAN IP address: $(curl -s --interface $WAN http://ipinfo.io/ip)"> /tmp/WAN-IPs
-      then
+    else
-        echo "WAN IP address: $(curl -s --interface $WAN http://ipinfo.io/ip)" > /tmp/WAN-IPs
+      echo "WAN IP address: DOWN"> /tmp/WAN-IPs
-      else
+   fi
-        echo "WAN IP address: DOWN" > /tmp/WAN-IPs
+fi
-     fi
-  fi
-  if [ "$WAN2" != "" ]
+if [ "$WAN2" != "" ]
+  then
+   if [ "$(ifconfig $WAN2 | grep -q UP; echo $?)" == "0" ]
     then
-     if [ "$(ifconfig $WAN2 | grep -q UP; echo $?)" == "0" ]
+      echo "WAN2 IP address: $(curl -s --interface $WAN2 http://ipinfo.io/ip)">> /tmp/WAN-IPs
-      then
+    else
-        echo "WAN2 IP address: $(curl -s --interface $WAN2 http://ipinfo.io/ip)" >> /tmp/WAN-IPs
+      echo "WAN2 IP address: DOWN">> /tmp/WAN-IPs
-      else
+   fi
-        echo "WAN2 IP address: DOWN" >> /tmp/WAN-IPs
+fi
-     fi
-  fi
-  if [ "$WAN3" != "" ]
+if [ "$WAN3" != "" ]
+  then
+   if [ "$(ifconfig $WAN3 | grep -q UP; echo $?)" == "0" ]
     then
-     if [ "$(ifconfig $WAN3 | grep -q UP; echo $?)" == "0" ]
+      echo "WAN3 IP address: $(curl -s --interface $WAN3 http://ipinfo.io/ip)">> /tmp/WAN-IPs
-      then
+    else
-        echo "WAN3 IP address: $(curl -s --interface $WAN3 http://ipinfo.io/ip)" >> /tmp/WAN-IPs
+      echo "WAN3 IP address: DOWN">> /tmp/WAN-IPs
-      else
+   fi
-        echo "WAN3 IP address: DOWN" >> /tmp/WAN-IPs
+fi
-     fi
-  fi
-  if [ "$WAN4" != "" ]
+if [ "$WAN4" != "" ]
+  then
+   if [ "$(ifconfig $WAN4 | grep -q UP; echo $?)" == "0" ]
     then
-     if [ "$(ifconfig $WAN4 | grep -q UP; echo $?)" == "0" ]
+      echo "WAN4 IP address: $(curl -s --interface $WAN4 http://ipinfo.io/ip)">> /tmp/WAN-IPs
-      then
+    else
-        echo "WAN4 IP address: $(curl -s --interface $WAN4 http://ipinfo.io/ip)" >> /tmp/WAN-IPs
+      echo "WAN4 IP address: DOWN">> /tmp/WAN-IPs
-      else
+   fi
-        echo "WAN4 IP address: DOWN" >> /tmp/WAN-IPs
+fi
-     fi
+</code>
-  fi
+ \\
+ \\
+----
----------------------------------------------------------

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