diff --git a/kickstart/files/kickstart.cfg b/kickstart/files/kickstart.cfg
index ddea0193..dbbf1436 100644
--- a/kickstart/files/kickstart.cfg
+++ b/kickstart/files/kickstart.cfg
@@ -2012,6 +2012,40 @@ else
     ilog "Enable LAT ${gpg_option} option to configure ostree for unverified GPG (gpg-verify=false)"
 fi
 
+#
+# Disable IPV6 Route Advertisement during install if enabled
+#
+_autoconf=$(cat /proc/sys/net/ipv6/conf/all/autoconf)
+_accept_ra=$(cat /proc/sys/net/ipv6/conf/all/accept_ra)
+_accept_redirects=$(cat /proc/sys/net/ipv6/conf/all/accept_redirects)
+
+ilog "IPV6 Route Advertisement settings : autoconf=${_autoconf}, accept_ra=${_accept_ra}, accept_redirects=${_accept_redirects} (all interfaces)"
+
+change=false
+if [ ${_autoconf} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/autoconf
+    _autoconf=$(cat /proc/sys/net/ipv6/conf/all/autoconf)
+    change=true
+fi
+
+if [ ${_accept_ra} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/accept_ra
+    _accept_ra=$(cat /proc/sys/net/ipv6/conf/all/accept_ra)
+    change=true
+fi
+
+if [ ${_accept_redirects} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/accept_redirects
+    _accept_redirects=$(cat /proc/sys/net/ipv6/conf/all/accept_redirects)
+    change=true
+fi
+
+if [ "${change}" = true ] ; then
+    ilog "IPV6 Route Advertisement disabled : autoconf=${_autoconf}, accept_ra=${_accept_ra}, accept_redirects=${_accept_redirects}"
+else
+    ilog "... no changes required"
+fi
+
 # Stage the ostree_repo in /sysroot for network installations
 # of controller nodes. Doing so avoids a double ostree pull of
 # the huge ostree_repo over the network.
diff --git a/kickstart/files/miniboot.cfg b/kickstart/files/miniboot.cfg
index 3a62bd54..b2dc96c0 100644
--- a/kickstart/files/miniboot.cfg
+++ b/kickstart/files/miniboot.cfg
@@ -2070,6 +2070,40 @@ udevadm settle --timeout=300 || report_failure_with_msg "udevadm settle failed"
 # Rescan LVM cache to avoid warnings for VGs that were recreated.
 pvscan --cache 2>/dev/null
 
+#
+# Disable IPV6 Route Advertisement during install if enabled
+#
+_autoconf=$(cat /proc/sys/net/ipv6/conf/all/autoconf)
+_accept_ra=$(cat /proc/sys/net/ipv6/conf/all/accept_ra)
+_accept_redirects=$(cat /proc/sys/net/ipv6/conf/all/accept_redirects)
+
+ilog "IPV6 Route Advertisement settings : autoconf=${_autoconf}, accept_ra=${_accept_ra}, accept_redirects=${_accept_redirects} (all interfaces)"
+
+change=false
+if [ ${_autoconf} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/autoconf
+    _autoconf=$(cat /proc/sys/net/ipv6/conf/all/autoconf)
+    change=true
+fi
+
+if [ ${_accept_ra} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/accept_ra
+    _accept_ra=$(cat /proc/sys/net/ipv6/conf/all/accept_ra)
+    change=true
+fi
+
+if [ ${_accept_redirects} -ne 0 ] ; then
+    echo 0 > /proc/sys/net/ipv6/conf/all/accept_redirects
+    _accept_redirects=$(cat /proc/sys/net/ipv6/conf/all/accept_redirects)
+    change=true
+fi
+
+if [ "${change}" = true ] ; then
+    ilog "IPV6 Route Advertisement disabled : autoconf=${_autoconf}, accept_ra=${_accept_ra}, accept_redirects=${_accept_redirects}"
+else
+    ilog "... no changes required"
+fi
+
 # Stage the ostree_repo in /sysroot for network installations
 # of controller nodes. Doing so avoids a double ostree pull of
 # the huge ostree_repo over the network.