filter DNS-domain from passthru

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 4fbff843459b0614ecc0c840bff2781261a44bd4..df6e1206b87eb35d11d814be26e83fe785d0d09e 100644 (file)
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -980,6 +980,7 @@ static int dhcpv6_handle_reply(enum dhcpv6_msg orig, _unused const int rc,
                                odhcp6c_add_state(STATE_DNS, odata, olen);
                } else if (otype == DHCPV6_OPT_DNS_DOMAIN) {
                        odhcp6c_add_state(STATE_SEARCH, odata, olen);
+                       passthru = false;
                } else if (otype == DHCPV6_OPT_SNTP_SERVERS) {
                        if (olen % 16 == 0)
                                odhcp6c_add_state(STATE_SNTP_IP, odata, olen);