diff --git a/src/ap/dpp_hostapd.c b/src/ap/dpp_hostapd.c
index 42f992e50..f7d286747 100644
--- a/src/ap/dpp_hostapd.c
+++ b/src/ap/dpp_hostapd.c
@@ -1300,6 +1300,50 @@ hostapd_dpp_rx_reconfig_announcement(struct hostapd_data *hapd, const u8 *src,
 	}
 }
 
+
+static void
+hostapd_dpp_rx_reconfig_auth_resp(struct hostapd_data *hapd, const u8 *src,
+				  const u8 *hdr, const u8 *buf, size_t len,
+				  unsigned int freq)
+{
+	struct dpp_authentication *auth = hapd->dpp_auth;
+	struct wpabuf *conf;
+
+	wpa_printf(MSG_DEBUG, "DPP: Reconfig Authentication Response from "
+		   MACSTR, MAC2STR(src));
+
+	if (!auth || !auth->reconfig || !auth->configurator) {
+		wpa_printf(MSG_DEBUG,
+			   "DPP: No DPP Reconfig Authentication in progress - drop");
+		return;
+	}
+
+	if (os_memcmp(src, auth->peer_mac_addr, ETH_ALEN) != 0) {
+		wpa_printf(MSG_DEBUG, "DPP: MAC address mismatch (expected "
+			   MACSTR ") - drop", MAC2STR(auth->peer_mac_addr));
+		return;
+	}
+
+	conf = dpp_reconfig_auth_resp_rx(auth, hdr, buf, len);
+	if (!conf)
+		return;
+
+	eloop_cancel_timeout(hostapd_dpp_reconfig_reply_wait_timeout,
+			     hapd, NULL);
+
+	wpa_msg(hapd->msg_ctx, MSG_INFO, DPP_EVENT_TX "dst=" MACSTR
+		" freq=%u type=%d",
+		MAC2STR(src), freq, DPP_PA_RECONFIG_AUTH_CONF);
+	if (hostapd_drv_send_action(hapd, freq, 500, src,
+				    wpabuf_head(conf), wpabuf_len(conf)) < 0) {
+		wpabuf_free(conf);
+		dpp_auth_deinit(hapd->dpp_auth);
+		hapd->dpp_auth = NULL;
+		return;
+	}
+	wpabuf_free(conf);
+}
+
 #endif /* CONFIG_DPP2 */
 
 
@@ -1770,6 +1814,10 @@ void hostapd_dpp_rx_action(struct hostapd_data *hapd, const u8 *src,
 		hostapd_dpp_rx_reconfig_announcement(hapd, src, hdr, buf, len,
 						     freq);
 		break;
+	case DPP_PA_RECONFIG_AUTH_RESP:
+		hostapd_dpp_rx_reconfig_auth_resp(hapd, src, hdr, buf, len,
+						  freq);
+		break;
 #endif /* CONFIG_DPP2 */
 	default:
 		wpa_printf(MSG_DEBUG,
@@ -1799,7 +1847,7 @@ hostapd_dpp_gas_req_handler(struct hostapd_data *hapd, const u8 *sa,
 	struct wpabuf *resp;
 
 	wpa_printf(MSG_DEBUG, "DPP: GAS request from " MACSTR, MAC2STR(sa));
-	if (!auth || !auth->auth_success ||
+	if (!auth || (!auth->auth_success && !auth->reconfig_success) ||
 	    os_memcmp(sa, auth->peer_mac_addr, ETH_ALEN) != 0) {
 #ifdef CONFIG_DPP2
 		if (dpp_relay_rx_gas_req(hapd->iface->interfaces->dpp, sa, data,
diff --git a/src/common/dpp.c b/src/common/dpp.c
index 37f248468..ff63256a4 100644
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -3462,7 +3462,8 @@ dpp_build_conf_obj_dpp(struct dpp_authentication *auth,
 #ifdef CONFIG_TESTING_OPTIONS
 skip_groups:
 #endif /* CONFIG_TESTING_OPTIONS */
-	if (dpp_build_jwk(dppcon, "netAccessKey", auth->peer_protocol_key, NULL,
+	if (!auth->peer_protocol_key ||
+	    dpp_build_jwk(dppcon, "netAccessKey", auth->peer_protocol_key, NULL,
 			  auth->curve) < 0) {
 		wpa_printf(MSG_DEBUG, "DPP: Failed to build netAccessKey JWK");
 		goto fail;
diff --git a/src/common/dpp.h b/src/common/dpp.h
index a2c0f185c..d24e2f888 100644
--- a/src/common/dpp.h
+++ b/src/common/dpp.h
@@ -106,6 +106,12 @@ enum dpp_status_error {
 	DPP_STATUS_CSR_BAD = 13,
 };
 
+/* DPP Reconfig Flags object - connectorKey values */
+enum dpp_connector_key {
+	DPP_CONFIG_REUSEKEY = 0,
+	DPP_CONFIG_REPLACEKEY = 1,
+};
+
 #define DPP_CAPAB_ENROLLEE BIT(0)
 #define DPP_CAPAB_CONFIGURATOR BIT(1)
 #define DPP_CAPAB_ROLE_MASK (BIT(0) | BIT(1))
@@ -282,6 +288,7 @@ struct dpp_authentication {
 	int waiting_conf_result;
 	int waiting_conn_status_result;
 	int auth_success;
+	bool reconfig_success;
 	struct wpabuf *conf_req;
 	const struct wpabuf *conf_resp; /* owned by GAS server */
 	struct dpp_configuration *conf_ap;
@@ -651,6 +658,9 @@ dpp_reconfig_auth_req_rx(struct dpp_global *dpp, void *msg_ctx,
 			 const u8 *csign_key, size_t csign_key_len,
 			 unsigned int freq, const u8 *hdr,
 			 const u8 *attr_start, size_t attr_len);
+struct wpabuf *
+dpp_reconfig_auth_resp_rx(struct dpp_authentication *auth, const u8 *hdr,
+			  const u8 *attr_start, size_t attr_len);
 
 #endif /* CONFIG_DPP */
 #endif /* DPP_H */
diff --git a/src/common/dpp_crypto.c b/src/common/dpp_crypto.c
index 048f52752..7495746da 100644
--- a/src/common/dpp_crypto.c
+++ b/src/common/dpp_crypto.c
@@ -2344,6 +2344,97 @@ fail:
 }
 
 
+int dpp_reconfig_derive_ke_initiator(struct dpp_authentication *auth,
+				     const u8 *r_proto, u16 r_proto_len,
+				     struct json_token *net_access_key)
+{
+	BN_CTX *bnctx = NULL;
+	EVP_PKEY *pr = NULL, *peer_key = NULL;
+	EC_POINT *sum = NULL, *m = NULL;
+	BIGNUM *mx = NULL;
+	const EC_KEY *cI, *CR, *PR;
+	const EC_GROUP *group;
+	const EC_POINT *CR_point, *PR_point;
+	const BIGNUM *cI_bn;
+	u8 Mx[DPP_MAX_SHARED_SECRET_LEN];
+	u8 prk[DPP_MAX_HASH_LEN];
+	int res = -1;
+	const struct dpp_curve_params *curve;
+
+	pr = dpp_set_pubkey_point(auth->conf->connector_key,
+				  r_proto, r_proto_len);
+	if (!pr) {
+		dpp_auth_fail(auth, "Invalid Responder Protocol Key");
+		goto fail;
+	}
+	dpp_debug_print_key("Peer (Responder) Protocol Key", pr);
+	EVP_PKEY_free(auth->peer_protocol_key);
+	auth->peer_protocol_key = pr;
+	pr = NULL;
+
+	peer_key = dpp_parse_jwk(net_access_key, &curve);
+	if (!peer_key)
+		goto fail;
+	dpp_debug_print_key("DPP: Received netAccessKey", peer_key);
+	if (auth->curve != curve) {
+		wpa_printf(MSG_DEBUG,
+			   "DPP: Mismatching netAccessKey curves (%s != %s)",
+			   auth->curve->name, curve->name);
+		goto fail;
+	}
+
+	/* M = cI * { CR + PR } */
+	cI = EVP_PKEY_get0_EC_KEY(auth->conf->connector_key);
+	cI_bn = EC_KEY_get0_private_key(cI);
+	group = EC_KEY_get0_group(cI);
+	bnctx = BN_CTX_new();
+	sum = EC_POINT_new(group);
+	m = EC_POINT_new(group);
+	mx = BN_new();
+	CR = EVP_PKEY_get0_EC_KEY(peer_key);
+	PR = EVP_PKEY_get0_EC_KEY(auth->peer_protocol_key);
+	CR_point = EC_KEY_get0_public_key(CR);
+	PR_point = EC_KEY_get0_public_key(PR);
+	if (!bnctx || !sum || !m || !mx ||
+	    EC_POINT_add(group, sum, CR_point, PR_point, bnctx) != 1 ||
+	    EC_POINT_mul(group, m, NULL, sum, cI_bn, bnctx) != 1 ||
+	    EC_POINT_get_affine_coordinates_GFp(group, m, mx, NULL,
+						bnctx) != 1 ||
+	    dpp_bn2bin_pad(mx, Mx, curve->prime_len) < 0)
+		goto fail;
+
+	wpa_hexdump_key(MSG_DEBUG, "DPP: M.x", Mx, curve->prime_len);
+
+	/* ke = HKDF(I-nonce, "dpp reconfig key", M.x) */
+
+	/* HKDF-Extract(I-nonce, M.x) */
+	if (dpp_hmac(curve->hash_len, auth->i_nonce, curve->nonce_len,
+		     Mx, curve->prime_len, prk) < 0)
+		goto fail;
+	wpa_hexdump_key(MSG_DEBUG, "DPP: PRK", prk, curve->hash_len);
+
+	/* HKDF-Expand(PRK, "dpp reconfig key", L) */
+	if (dpp_hkdf_expand(curve->hash_len, prk, curve->hash_len,
+			    "dpp reconfig key", auth->ke, curve->hash_len) < 0)
+		goto fail;
+	wpa_hexdump_key(MSG_DEBUG,
+			"DPP: ke = HKDF(I-nonce, \"dpp reconfig key\", M.x)",
+			auth->ke, curve->hash_len);
+
+	res = 0;
+fail:
+	forced_memzero(prk, sizeof(prk));
+	forced_memzero(Mx, sizeof(Mx));
+	EVP_PKEY_free(pr);
+	EVP_PKEY_free(peer_key);
+	EC_POINT_clear_free(sum);
+	EC_POINT_clear_free(m);
+	BN_clear_free(mx);
+	BN_CTX_free(bnctx);
+	return res;
+}
+
+
 static char *
 dpp_build_jws_prot_hdr(struct dpp_configurator *conf, size_t *signed1_len)
 {
diff --git a/src/common/dpp_i.h b/src/common/dpp_i.h
index c6e9ae471..158f8cb1d 100644
--- a/src/common/dpp_i.h
+++ b/src/common/dpp_i.h
@@ -123,6 +123,9 @@ int dpp_reconfig_derive_ke_responder(struct dpp_authentication *auth,
 				     const u8 *net_access_key,
 				     size_t net_access_key_len,
 				     struct json_token *peer_net_access_key);
+int dpp_reconfig_derive_ke_initiator(struct dpp_authentication *auth,
+				     const u8 *r_proto, u16 r_proto_len,
+				     struct json_token *net_access_key);
 char * dpp_sign_connector(struct dpp_configurator *conf,
 			  const struct wpabuf *dppcon);
 int dpp_test_gen_invalid_key(struct wpabuf *msg,
diff --git a/src/common/dpp_reconfig.c b/src/common/dpp_reconfig.c
index ba3d6eace..0db0e08b9 100644
--- a/src/common/dpp_reconfig.c
+++ b/src/common/dpp_reconfig.c
@@ -461,4 +461,297 @@ fail:
 	goto out;
 }
 
+
+static struct wpabuf *
+dpp_build_reconfig_flags(enum dpp_connector_key connector_key)
+{
+	struct wpabuf *json;
+
+	json = wpabuf_alloc(100);
+	if (!json)
+		return NULL;
+	json_start_object(json, NULL);
+	json_add_int(json, "connectorKey", connector_key);
+	json_end_object(json);
+	wpa_hexdump_ascii(MSG_DEBUG, "DPP: Reconfig-Flags JSON",
+			  wpabuf_head(json), wpabuf_len(json));
+
+	return json;
+}
+
+
+struct wpabuf *
+dpp_reconfig_build_conf(struct dpp_authentication *auth)
+{
+	struct wpabuf *msg = NULL, *clear = NULL, *reconfig_flags;
+	u8 *attr_start, *attr_end;
+	size_t clear_len, attr_len, len[2];
+	const u8 *addr[2];
+	u8 *wrapped;
+
+	reconfig_flags = dpp_build_reconfig_flags(DPP_CONFIG_REPLACEKEY);
+	if (!reconfig_flags)
+		goto fail;
+
+	/* Build DPP Reconfig Authentication Confirm frame attributes */
+	clear_len = 4 + 1 + 4 + 1 + 2 * (4 + auth->curve->nonce_len) +
+		4 + wpabuf_len(reconfig_flags);
+	clear = wpabuf_alloc(clear_len);
+	if (!clear)
+		goto fail;
+
+	/* Transaction ID */
+	wpabuf_put_le16(clear, DPP_ATTR_TRANSACTION_ID);
+	wpabuf_put_le16(clear, 1);
+	wpabuf_put_u8(clear, auth->transaction_id);
+
+	/* Protocol Version */
+	wpabuf_put_le16(clear, DPP_ATTR_PROTOCOL_VERSION);
+	wpabuf_put_le16(clear, 1);
+	wpabuf_put_u8(clear, auth->peer_version);
+
+	/* I-nonce (wrapped) */
+	wpabuf_put_le16(clear, DPP_ATTR_I_NONCE);
+	wpabuf_put_le16(clear, auth->curve->nonce_len);
+	wpabuf_put_data(clear, auth->i_nonce, auth->curve->nonce_len);
+
+	/* R-nonce (wrapped) */
+	wpabuf_put_le16(clear, DPP_ATTR_R_NONCE);
+	wpabuf_put_le16(clear, auth->curve->nonce_len);
+	wpabuf_put_data(clear, auth->r_nonce, auth->curve->nonce_len);
+
+	/* Reconfig-Flags (wrapped) */
+	wpabuf_put_le16(clear, DPP_ATTR_RECONFIG_FLAGS);
+	wpabuf_put_le16(clear, wpabuf_len(reconfig_flags));
+	wpabuf_put_buf(clear, reconfig_flags);
+
+	attr_len = 4 + wpabuf_len(clear) + AES_BLOCK_SIZE;
+	msg = dpp_alloc_msg(DPP_PA_RECONFIG_AUTH_CONF, attr_len);
+	if (!msg)
+		goto fail;
+
+	attr_start = wpabuf_put(msg, 0);
+	attr_end = wpabuf_put(msg, 0);
+
+	/* OUI, OUI type, Crypto Suite, DPP frame type */
+	addr[0] = wpabuf_head_u8(msg) + 2;
+	len[0] = 3 + 1 + 1 + 1;
+	wpa_hexdump(MSG_DEBUG, "DDP: AES-SIV AD[0]", addr[0], len[0]);
+
+	/* Attributes before Wrapped Data */
+	addr[1] = attr_start;
+	len[1] = attr_end - attr_start;
+	wpa_hexdump(MSG_DEBUG, "DDP: AES-SIV AD[1]", addr[1], len[1]);
+
+	/* Wrapped Data */
+	wpabuf_put_le16(msg, DPP_ATTR_WRAPPED_DATA);
+	wpabuf_put_le16(msg, wpabuf_len(clear) + AES_BLOCK_SIZE);
+	wrapped = wpabuf_put(msg, wpabuf_len(clear) + AES_BLOCK_SIZE);
+
+	wpa_hexdump_buf(MSG_DEBUG, "DPP: AES-SIV cleartext", clear);
+	if (aes_siv_encrypt(auth->ke, auth->curve->hash_len,
+			    wpabuf_head(clear), wpabuf_len(clear),
+			    2, addr, len, wrapped) < 0)
+		goto fail;
+
+	wpa_hexdump_buf(MSG_DEBUG,
+			"DPP: Reconfig Authentication Confirm frame attributes",
+			msg);
+
+out:
+	wpabuf_free(reconfig_flags);
+	wpabuf_free(clear);
+	return msg;
+fail:
+	wpabuf_free(msg);
+	msg = NULL;
+	goto out;
+}
+
+
+struct wpabuf *
+dpp_reconfig_auth_resp_rx(struct dpp_authentication *auth, const u8 *hdr,
+			 const u8 *attr_start, size_t attr_len)
+{
+	const u8 *trans_id, *version, *r_connector, *r_proto, *wrapped_data,
+		*i_nonce, *r_nonce, *conn_status;
+	u16 trans_id_len, version_len, r_connector_len, r_proto_len,
+		wrapped_data_len, i_nonce_len, r_nonce_len, conn_status_len;
+	struct wpabuf *conf = NULL;
+	char *signed_connector = NULL;
+	struct dpp_signed_connector_info info;
+	enum dpp_status_error res;
+	struct json_token *root = NULL, *token, *conn_status_json = NULL;
+	const u8 *addr[2];
+	size_t len[2];
+	u8 *unwrapped = NULL;
+	size_t unwrapped_len = 0;
+
+	os_memset(&info, 0, sizeof(info));
+
+	if (!auth->reconfig || !auth->configurator)
+		goto fail;
+
+	wrapped_data = dpp_get_attr(attr_start, attr_len, DPP_ATTR_WRAPPED_DATA,
+				    &wrapped_data_len);
+	if (!wrapped_data || wrapped_data_len < AES_BLOCK_SIZE) {
+		dpp_auth_fail(auth,
+			      "Missing or invalid required Wrapped Data attribute");
+		goto fail;
+	}
+	wpa_hexdump(MSG_MSGDUMP, "DPP: Wrapped Data",
+		    wrapped_data, wrapped_data_len);
+	attr_len = wrapped_data - 4 - attr_start;
+
+	trans_id = dpp_get_attr(attr_start, attr_len, DPP_ATTR_TRANSACTION_ID,
+			       &trans_id_len);
+	if (!trans_id || trans_id_len != 1) {
+		dpp_auth_fail(auth, "Peer did not include Transaction ID");
+		goto fail;
+	}
+	if (trans_id[0] != auth->transaction_id) {
+		dpp_auth_fail(auth, "Transaction ID mismatch");
+		goto fail;
+	}
+
+	version = dpp_get_attr(attr_start, attr_len, DPP_ATTR_PROTOCOL_VERSION,
+			       &version_len);
+	if (!version || version_len < 1 || version[0] < 2) {
+		dpp_auth_fail(auth,
+			      "Missing or invalid Protocol Version attribute");
+		goto fail;
+	}
+	auth->peer_version = version[0];
+	wpa_printf(MSG_DEBUG, "DPP: Peer protocol version %u",
+		   auth->peer_version);
+
+	r_connector = dpp_get_attr(attr_start, attr_len, DPP_ATTR_CONNECTOR,
+				   &r_connector_len);
+	if (!r_connector) {
+		dpp_auth_fail(auth, " Missing R-Connector attribute");
+		goto fail;
+	}
+	wpa_hexdump_ascii(MSG_DEBUG, "DPP: R-Connector",
+			  r_connector, r_connector_len);
+
+	r_proto = dpp_get_attr(attr_start, attr_len, DPP_ATTR_R_PROTOCOL_KEY,
+			       &r_proto_len);
+	if (!r_proto) {
+		dpp_auth_fail(auth,
+			      "Missing required Responder Protocol Key attribute");
+		goto fail;
+	}
+	wpa_hexdump(MSG_MSGDUMP, "DPP: Responder Protocol Key",
+		    r_proto, r_proto_len);
+
+	signed_connector = os_malloc(r_connector_len + 1);
+	if (!signed_connector)
+		goto fail;
+	os_memcpy(signed_connector, r_connector, r_connector_len);
+	signed_connector[r_connector_len] = '\0';
+
+	res = dpp_process_signed_connector(&info, auth->conf->csign,
+					   signed_connector);
+	if (res != DPP_STATUS_OK) {
+		dpp_auth_fail(auth, "Invalid R-Connector");
+		goto fail;
+	}
+
+	root = json_parse((const char *) info.payload, info.payload_len);
+	if (!root) {
+		dpp_auth_fail(auth, "Invalid Connector payload");
+		goto fail;
+	}
+
+	/* Do not check netAccessKey expiration for reconfiguration to allow
+	 * expired Connector to be updated. */
+
+	token = json_get_member(root, "netAccessKey");
+	if (!token || token->type != JSON_OBJECT) {
+		dpp_auth_fail(auth, "No netAccessKey object found");
+		goto fail;
+	}
+
+	if (dpp_reconfig_derive_ke_initiator(auth, r_proto, r_proto_len,
+					     token) < 0)
+		goto fail;
+
+	addr[0] = hdr;
+	len[0] = DPP_HDR_LEN;
+	addr[1] = attr_start;
+	len[1] = attr_len;
+	wpa_hexdump(MSG_DEBUG, "DDP: AES-SIV AD[0]", addr[0], len[0]);
+	wpa_hexdump(MSG_DEBUG, "DDP: AES-SIV AD[1]", addr[1], len[1]);
+	wpa_hexdump(MSG_DEBUG, "DPP: AES-SIV ciphertext",
+		    wrapped_data, wrapped_data_len);
+	unwrapped_len = wrapped_data_len - AES_BLOCK_SIZE;
+	unwrapped = os_malloc(unwrapped_len);
+	if (!unwrapped)
+		goto fail;
+	if (aes_siv_decrypt(auth->ke, auth->curve->hash_len,
+			    wrapped_data, wrapped_data_len,
+			    2, addr, len, unwrapped) < 0) {
+		dpp_auth_fail(auth, "AES-SIV decryption failed");
+		goto fail;
+	}
+	wpa_hexdump(MSG_DEBUG, "DPP: AES-SIV cleartext",
+		    unwrapped, unwrapped_len);
+
+	if (dpp_check_attrs(unwrapped, unwrapped_len) < 0) {
+		dpp_auth_fail(auth, "Invalid attribute in unwrapped data");
+		goto fail;
+	}
+
+	i_nonce = dpp_get_attr(unwrapped, unwrapped_len, DPP_ATTR_I_NONCE,
+			       &i_nonce_len);
+	if (!i_nonce || i_nonce_len != auth->curve->nonce_len ||
+	    os_memcmp(i_nonce, auth->i_nonce, i_nonce_len) != 0) {
+		dpp_auth_fail(auth, "Missing or invalid I-nonce");
+		goto fail;
+	}
+	wpa_hexdump(MSG_DEBUG, "DPP: I-nonce", i_nonce, i_nonce_len);
+
+	r_nonce = dpp_get_attr(unwrapped, unwrapped_len, DPP_ATTR_R_NONCE,
+			       &r_nonce_len);
+	if (!r_nonce || r_nonce_len != auth->curve->nonce_len) {
+		dpp_auth_fail(auth, "Missing or invalid R-nonce");
+		goto fail;
+	}
+	wpa_hexdump(MSG_DEBUG, "DPP: R-nonce", r_nonce, r_nonce_len);
+	os_memcpy(auth->r_nonce, r_nonce, r_nonce_len);
+
+	conn_status = dpp_get_attr(unwrapped, unwrapped_len,
+				   DPP_ATTR_CONN_STATUS, &conn_status_len);
+	if (!conn_status) {
+		dpp_auth_fail(auth, "Missing Connection Status attribute");
+		goto fail;
+	}
+	wpa_hexdump_ascii(MSG_DEBUG, "DPP: connStatus",
+			  conn_status, conn_status_len);
+
+	conn_status_json = json_parse((const char *) conn_status,
+				      conn_status_len);
+	if (!conn_status_json) {
+		dpp_auth_fail(auth, "Could not parse connStatus");
+		goto fail;
+	}
+	/* TODO: use connStatus information */
+
+	conf = dpp_reconfig_build_conf(auth);
+	if (conf)
+		auth->reconfig_success = true;
+
+out:
+	json_free(root);
+	json_free(conn_status_json);
+	bin_clear_free(unwrapped, unwrapped_len);
+	os_free(info.payload);
+	os_free(signed_connector);
+	return conf;
+fail:
+	wpabuf_free(conf);
+	conf = NULL;
+	goto out;
+}
+
 #endif /* CONFIG_DPP2 */
diff --git a/wpa_supplicant/dpp_supplicant.c b/wpa_supplicant/dpp_supplicant.c
index 3f88f372c..8fd6ece79 100644
--- a/wpa_supplicant/dpp_supplicant.c
+++ b/wpa_supplicant/dpp_supplicant.c
@@ -1962,6 +1962,51 @@ wpas_dpp_rx_reconfig_auth_req(struct wpa_supplicant *wpa_s, const u8 *src,
 	}
 }
 
+
+static void
+wpas_dpp_rx_reconfig_auth_resp(struct wpa_supplicant *wpa_s, const u8 *src,
+			       const u8 *hdr, const u8 *buf, size_t len,
+			       unsigned int freq)
+{
+	struct dpp_authentication *auth = wpa_s->dpp_auth;
+	struct wpabuf *conf;
+
+	wpa_printf(MSG_DEBUG, "DPP: Reconfig Authentication Response from "
+		   MACSTR, MAC2STR(src));
+
+	if (!auth || !auth->reconfig || !auth->configurator) {
+		wpa_printf(MSG_DEBUG,
+			   "DPP: No DPP Reconfig Authentication in progress - drop");
+		return;
+	}
+
+	if (os_memcmp(src, auth->peer_mac_addr, ETH_ALEN) != 0) {
+		wpa_printf(MSG_DEBUG, "DPP: MAC address mismatch (expected "
+			   MACSTR ") - drop", MAC2STR(auth->peer_mac_addr));
+		return;
+	}
+
+	conf = dpp_reconfig_auth_resp_rx(auth, hdr, buf, len);
+	if (!conf)
+		return;
+
+	eloop_cancel_timeout(wpas_dpp_reconfig_reply_wait_timeout, wpa_s, NULL);
+
+	wpa_msg(wpa_s, MSG_INFO, DPP_EVENT_TX "dst=" MACSTR " freq=%u type=%d",
+		MAC2STR(src), freq, DPP_PA_RECONFIG_AUTH_CONF);
+	if (offchannel_send_action(wpa_s, freq, src, wpa_s->own_addr, broadcast,
+				   wpabuf_head(conf), wpabuf_len(conf),
+				   500, wpas_dpp_tx_status, 0) < 0) {
+		wpabuf_free(conf);
+		dpp_auth_deinit(wpa_s->dpp_auth);
+		wpa_s->dpp_auth = NULL;
+		return;
+	}
+	wpabuf_free(conf);
+
+	wpas_dpp_start_gas_server(wpa_s);
+}
+
 #endif /* CONFIG_DPP2 */
 
 
@@ -2530,6 +2575,9 @@ void wpas_dpp_rx_action(struct wpa_supplicant *wpa_s, const u8 *src,
 	case DPP_PA_RECONFIG_AUTH_REQ:
 		wpas_dpp_rx_reconfig_auth_req(wpa_s, src, hdr, buf, len, freq);
 		break;
+	case DPP_PA_RECONFIG_AUTH_RESP:
+		wpas_dpp_rx_reconfig_auth_resp(wpa_s, src, hdr, buf, len, freq);
+		break;
 #endif /* CONFIG_DPP2 */
 	default:
 		wpa_printf(MSG_DEBUG,
@@ -2560,7 +2608,7 @@ wpas_dpp_gas_req_handler(void *ctx, const u8 *sa, const u8 *query,
 
 	wpa_printf(MSG_DEBUG, "DPP: GAS request from " MACSTR,
 		   MAC2STR(sa));
-	if (!auth || !auth->auth_success ||
+	if (!auth || (!auth->auth_success && !auth->reconfig_success) ||
 	    os_memcmp(sa, auth->peer_mac_addr, ETH_ALEN) != 0) {
 		wpa_printf(MSG_DEBUG, "DPP: No matching exchange in progress");
 		return NULL;