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unbound: fix local_subnet for IPv6 addresses that contain a port

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This prevents a forwarding server named like ::1@5453 from being added
to unbound.conf as a forward-host instead of the correct forward-addr.
forward-host requires the name to be resolved, which is impossible in
the absence of another nameserver. Thus, forwarding-only configurations
referencing only the IPv6 loopback address with a port number were
broken.

Signed-off-by: Mark Mentovai <mark@mentovai.com>
This commit is contained in:
Mark Mentovai 2022-11-23 09:14:38 -05:00 committed by Tianling Shen
parent 6e33a73f0c
commit 33581043d2
1 changed files with 1 additions and 1 deletions
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2
net/unbound/files/iptools.sh
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@ -164,7 +164,7 @@ local_subnet() {
# local subnet 2nd place is limited to one digit to improve the filter # local subnet 2nd place is limited to one digit to improve the filter
case "$1" in case "$1" in
127"."[0-9]"."[0-9]*) echo "ok" ;; 127"."[0-9]"."[0-9]*) echo "ok" ;;
::1) echo "ok" ;; ::1|::1@*|::1#*) echo "ok" ;;
*) echo "not" ;; *) echo "not" ;;
esac esac
} }