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ipv6-update: update interface specific address list entries

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This commit is contained in:
Christian Hesse 2020-12-18 10:11:18 +01:00
parent 503dc3c32c
commit cb72eccc6c
2 changed files with 18 additions and 0 deletions
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6
doc/ipv6-update.md
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@ -43,6 +43,12 @@ firewall rules, comment has to be "`ipv6-pool-`" and actual pool name:
As this entry is mandatory it is created automatically if it does not exist,
with the comment also set for list.
Address list entries for specific interfaces can be updated as well. The
interface needs to get its address from pool `isp` and the address list entry
has to be associated to an interface in comment:
/ ipv6 firewall address-list add address=2003:cf:2f0f:de01::/64 comment="ipv6-pool-isp, interface=br-local" list=local;
Static DNS records need a special comment to be updated. Again it has to
start with "`ipv6-pool-`" and actual pool name, followed by a comma,
"`interface=`" and the name of interface this address is connected to:

12
ipv6-update
View file

@ -31,6 +31,18 @@
# give the interfaces a moment to receive their addresses
:delay 2s;
:foreach ListEntry in=[ / ipv6 firewall address-list find where comment~("^ipv6-pool-" . $Pool . ",") ] do={
:local ListEntryVal [ / ipv6 firewall address-list get $ListEntry ];
:local Comment [ $ParseKeyValueStore ($ListEntryVal->"comment") ];
:local Address [ / ipv6 address find where from-pool=$Pool interface=($Comment->"interface") ];
:if ([ :len $Address ] = 1) do={
:set Address [ / ipv6 address get $Address address ];
:log info ("Updating IPv6 address list with new IPv6 prefix " . $Address . " from interface " . ($Comment->"interface"));
/ ipv6 firewall address-list set address=$Address $ListEntry;
}
}
:foreach Record in=[ / ip dns static find where comment~("^ipv6-pool-" . $Pool . ",") ] do={
:local RecordVal [ / ip dns static get $Record ];
:local Comment [ $ParseKeyValueStore ($RecordVal->"comment") ];