mostly improvements, wip

[distro-setup] / dynamic-ip-update

diff --git a/dynamic-ip-update b/dynamic-ip-update
index f4cec4ba53a79261ed2e33e7685f9c68f40b8cc2..44d9ffe40fadd925aa262b9247aa24f1195e3edb 100755 (executable)
--- a/dynamic-ip-update
+++ b/dynamic-ip-update
@@ -88,7 +88,11 @@ main() {
   case $gateway in
     10.2.0.1)
       dyndomain=b8.nz
-      dynhost=i.b8.nz
+      # This domain is for any case where we want some different
+      # configuration based on lan vs wan. For right now, the only use
+      # is for ssh config to use port forwarding ports on the wan
+      # domain.
+      dyndomain_internet=i.b8.nz
       ;;
     *)
       return 0
@@ -116,7 +120,7 @@ main() {
 
 
   if $athome; then
-    if ! cur4="$(dig +short $dynhost @iankelling.org | tail -1)"; then
+    if ! cur4="$(dig +short $dyndomain @iankelling.org | tail -1)"; then
       if [[ ! $INVOCATION_ID ]]; then
         echo "$0: dig failed. internet looks down. giving up"
       fi
@@ -175,10 +179,10 @@ EOF
 
   if $up4; then
     cat >>$tmpf <<EOF
-update delete $dynhost. A
-update add $dynhost. 300 A $ip4
 update delete $dyndomain. A
 update add $dyndomain. 300 A $ip4
+update delete $dyndomain_internet. A
+update add $dyndomain_internet. 300 A $ip4
 EOF
   fi