Version in base suite: 4.4.1-2.3+deb11u1

Base version: isc-dhcp_4.4.1-2.3+deb11u1
Target version: isc-dhcp_4.4.1-2.3+deb11u2
Base file: /srv/ftp-master.debian.org/ftp/pool/main/i/isc-dhcp/isc-dhcp_4.4.1-2.3+deb11u1.dsc
Target file: /srv/ftp-master.debian.org/policy/pool/main/i/isc-dhcp/isc-dhcp_4.4.1-2.3+deb11u2.dsc

 changelog             |    7 +++++++
 dhclient-script.linux |    5 +++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff -Nru isc-dhcp-4.4.1/debian/changelog isc-dhcp-4.4.1/debian/changelog
--- isc-dhcp-4.4.1/debian/changelog	2022-10-04 20:52:25.000000000 +0000
+++ isc-dhcp-4.4.1/debian/changelog	2023-02-20 08:19:43.000000000 +0000
@@ -1,3 +1,10 @@
+isc-dhcp (4.4.1-2.3+deb11u2) bullseye; urgency=medium
+
+  * Non-maintainer upload.
+  * Backport missing IPv6 address lifetime handling. (closes: #1022969)
+
+ -- Bastian Blank <waldi@debian.org>  Mon, 20 Feb 2023 09:19:43 +0100
+
 isc-dhcp (4.4.1-2.3+deb11u1) bullseye-security; urgency=high
 
   * Non-maintainer upload by the Security Team.
diff -Nru isc-dhcp-4.4.1/debian/dhclient-script.linux isc-dhcp-4.4.1/debian/dhclient-script.linux
--- isc-dhcp-4.4.1/debian/dhclient-script.linux	2022-10-04 20:52:25.000000000 +0000
+++ isc-dhcp-4.4.1/debian/dhclient-script.linux	2023-02-20 07:36:34.000000000 +0000
@@ -395,8 +395,9 @@
     BOUND6|RENEW6|REBIND6)
         if [ "${new_ip6_address}" ]; then
             # set leased IP
-            ip -6 addr add ${new_ip6_address} \
-                dev ${interface} scope global
+            ip -6 addr replace ${new_ip6_address} \
+                dev ${interface} scope global valid_lft ${new_max_life} \
+                preferred_lft ${new_preferred_life}
         fi
 
         # update /etc/resolv.conf