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-rw-r--r--src/dhcpv6-ia.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index b235f22..6ece528 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -800,6 +800,9 @@ static size_t append_reply(uint8_t *buf, size_t buflen, uint16_t status,
#endif
datalen += entrlen + 4;
} else {
+ if (!a->accept_reconf && iface->managed < RELAYD_MANAGED_NO_AFLAG)
+ prefix_pref = 1;
+
struct dhcpv6_ia_addr n = {
.type = htons(DHCPV6_OPT_IA_ADDR),
.len = htons(sizeof(n) - 4),