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-rw-r--r--ipv6-update29
1 files changed, 12 insertions, 17 deletions
diff --git a/ipv6-update b/ipv6-update
index e43a7ef..950646e 100644
--- a/ipv6-update
+++ b/ipv6-update
@@ -4,36 +4,31 @@
#
# update firewall and dns settings on IPv6 prefix change
-:global "ipv6-interface";
-:global "ipv6-pool";
-
-:local addrlist [ / ipv6 firewall address-list find where comment=("ipv6-pool-" . $"ipv6-pool") ];
+:local pool [ / ipv6 pool get [ find where prefix=$"pd-prefix" ] name ];
+:local addrlist [ / ipv6 firewall address-list find where comment=("ipv6-pool-" . $pool) ];
:local oldprefix [ / ipv6 firewall address-list get $addrlist address ];
# give the interfaces a moment to receive their addresses
:delay 2s;
if ($oldprefix != $"pd-prefix") do={
- :log info ("Updating ipv6 address list with new IPv6 prefix " . $"pd-prefix");
+ :log info ("Updating IPv6 address list with new IPv6 prefix " . $"pd-prefix");
/ ipv6 firewall address-list set address=$"pd-prefix" $addrlist;
- :local oldprefix56 [ :pick $oldprefix 0 [ :find $oldprefix "00::/56" ] ];
- :local oldprefix64 [ :pick $oldprefix 0 [ :find $oldprefix "::/56" ] ];
+ :foreach record in=[ / ip dns static find where comment~("ipv6-pool-" . $pool) ] do={
+ :local comment [ :toarray [ / ip dns static get $record comment ] ];
+ :local intname [ :pick [ :pick $comment 1 ] 10 99 ];
+ :local suffix [ :pick [ :pick $comment 2 ] 7 99 ];
- :local newprefix [ / ipv6 address get [ / ipv6 address find where from-pool=$"ipv6-pool" interface=$"ipv6-interface" ] address ];
- :local newprefix64 [ :pick $newprefix 0 [ :find $newprefix "::/64" ] ];
+ :local prefix [ / ipv6 address get [ find where interface=$intname from-pool=$pool global ] address ];
+ :local prefix64 [ :pick $prefix 0 [ :find $prefix "::/64" ] ];
- :foreach record in=[ / ip dns static find where address~$oldprefix56 ] do={
- :local address [ / ip dns static get $record address ];
:local name [ / ip dns static get $record name ];
-
- :if ( [ :len $name ] = 0) do={
+ :if ([ :len $name ] = 0) do={
:set name [ / ip dns static get $record regex ];
}
- :local suffix [ :pick $address [ :len $oldprefix64 ] [ :len $address ] ];
-
- :log info ("Updating dns record for " . $name . ": " . $address . " -> " . $newprefix64 . $suffix);
- / ip dns static set address=($newprefix64 . $suffix) $record;
+ :log info ("Updating DNS record for " . $name . " to " . $prefix64 . ":" . $suffix);
+ / ip dns static set address=($prefix64 . ":" . $suffix) $record;
}
}