diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index 3e0a7ec23..d9641bb05 100644
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -270,6 +270,12 @@ extern "C" {
 /* BSS Transition Management Response frame received */
 #define BSS_TM_RESP "BSS-TM-RESP "
 
+/* MBO IE with cellular data connection preference received */
+#define MBO_CELL_PREFERENCE "MBO-CELL-PREFERENCE "
+
+/* BSS Transition Management Request received with MBO transition reason */
+#define MBO_TRANSITION_REASON "MBO-TRANSITION-REASON "
+
 /* BSS command information masks */
 
 #define WPA_BSS_MASK_ALL		0xFFFDFFFF
diff --git a/wpa_supplicant/events.c b/wpa_supplicant/events.c
index 76835dec3..00e4c047b 100644
--- a/wpa_supplicant/events.c
+++ b/wpa_supplicant/events.c
@@ -1076,6 +1076,12 @@ static struct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s,
 				assoc_disallow[2]);
 			continue;
 		}
+
+		if (wpa_is_bss_tmp_disallowed(wpa_s, bss->bssid)) {
+			wpa_dbg(wpa_s, MSG_DEBUG,
+				"   skip - MBO retry delay has not passed yet");
+			continue;
+		}
 #endif /* CONFIG_MBO */
 
 		/* Matching configuration found */
@@ -2541,7 +2547,8 @@ static void wpa_supplicant_event_disassoc_finish(struct wpa_supplicant *wpa_s,
 	    !disallowed_bssid(wpa_s, fast_reconnect->bssid) &&
 	    !disallowed_ssid(wpa_s, fast_reconnect->ssid,
 			     fast_reconnect->ssid_len) &&
-	    !wpas_temp_disabled(wpa_s, fast_reconnect_ssid)) {
+	    !wpas_temp_disabled(wpa_s, fast_reconnect_ssid) &&
+	    !wpa_is_bss_tmp_disallowed(wpa_s, fast_reconnect->bssid)) {
 #ifndef CONFIG_NO_SCAN_PROCESSING
 		wpa_dbg(wpa_s, MSG_DEBUG, "Try to reconnect to the same BSS");
 		if (wpa_supplicant_connect(wpa_s, fast_reconnect,
diff --git a/wpa_supplicant/mbo.c b/wpa_supplicant/mbo.c
index 4663dd211..e0976c57c 100644
--- a/wpa_supplicant/mbo.c
+++ b/wpa_supplicant/mbo.c
@@ -620,3 +620,99 @@ int wpas_mbo_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos,
 	wpabuf_free(buf);
 	return res;
 }
+
+
+void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *mbo_ie,
+			   size_t len)
+{
+	const u8 *pos, *cell_pref = NULL, *reason = NULL;
+	u8 id, elen;
+	u16 disallowed_sec = 0;
+
+	if (len <= 4 || WPA_GET_BE24(mbo_ie) != OUI_WFA ||
+	    mbo_ie[3] != MBO_OUI_TYPE)
+		return;
+
+	pos = mbo_ie + 4;
+	len -= 4;
+
+	while (len >= 2) {
+		id = *pos++;
+		elen = *pos++;
+		len -= 2;
+
+		if (elen > len)
+			goto fail;
+
+		switch (id) {
+		case MBO_ATTR_ID_CELL_DATA_PREF:
+			if (elen != 1)
+				goto fail;
+
+			if (wpa_s->conf->mbo_cell_capa ==
+			    MBO_CELL_CAPA_AVAILABLE)
+				cell_pref = pos;
+			else
+				wpa_printf(MSG_DEBUG,
+					   "MBO: Station does not support Cellular data connection");
+			break;
+		case MBO_ATTR_ID_TRANSITION_REASON:
+			if (elen != 1)
+				goto fail;
+
+			reason = pos;
+			break;
+		case MBO_ATTR_ID_ASSOC_RETRY_DELAY:
+			if (elen != 2)
+				goto fail;
+
+			if (wpa_s->wnm_mode &
+			    WNM_BSS_TM_REQ_BSS_TERMINATION_INCLUDED) {
+				wpa_printf(MSG_DEBUG,
+					   "MBO: Unexpected association retry delay, BSS is terminating");
+				goto fail;
+			} else if (wpa_s->wnm_mode &
+				   WNM_BSS_TM_REQ_DISASSOC_IMMINENT) {
+				disallowed_sec = WPA_GET_LE16(pos);
+			} else {
+				wpa_printf(MSG_DEBUG,
+					   "MBO: Association retry delay attribute not in disassoc imminent mode");
+			}
+
+			break;
+		case MBO_ATTR_ID_AP_CAPA_IND:
+		case MBO_ATTR_ID_NON_PREF_CHAN_REPORT:
+		case MBO_ATTR_ID_CELL_DATA_CAPA:
+		case MBO_ATTR_ID_ASSOC_DISALLOW:
+		case MBO_ATTR_ID_TRANSITION_REJECT_REASON:
+			wpa_printf(MSG_DEBUG,
+				   "MBO: Attribute %d should not be included in BTM Request frame",
+				   id);
+			break;
+		default:
+			wpa_printf(MSG_DEBUG, "MBO: Unknown attribute id %u",
+				   id);
+			return;
+		}
+
+		pos += elen;
+		len -= elen;
+	}
+
+	if (cell_pref)
+		wpa_msg(wpa_s, MSG_INFO, MBO_CELL_PREFERENCE "preference=%u",
+			*cell_pref);
+
+	if (reason)
+		wpa_msg(wpa_s, MSG_INFO, MBO_TRANSITION_REASON "reason=%u",
+			*reason);
+
+	if (disallowed_sec && wpa_s->current_bss)
+		wpa_bss_tmp_disallow(wpa_s, wpa_s->current_bss->bssid,
+				     disallowed_sec);
+
+	return;
+fail:
+	wpa_printf(MSG_DEBUG, "MBO IE parsing failed (id=%u len=%u left=%zu)",
+		   id, elen, len);
+}
diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c
index ffc9052f4..31411e3ac 100644
--- a/wpa_supplicant/wnm_sta.c
+++ b/wpa_supplicant/wnm_sta.c
@@ -546,6 +546,14 @@ compare_scan_neighbor_results(struct wpa_supplicant *wpa_s)
 			continue;
 		}
 
+		if (wpa_is_bss_tmp_disallowed(wpa_s, target->bssid)) {
+			wpa_printf(MSG_DEBUG,
+				   "MBO: Candidate BSS " MACSTR
+				   " retry delay is not over yet",
+				   MAC2STR(nei->bssid));
+			continue;
+		}
+
 		if (target->level < bss->level && target->level < -80) {
 			wpa_printf(MSG_DEBUG, "Candidate BSS " MACSTR
 				   " (pref %d) does not have sufficient signal level (%d)",
@@ -821,6 +829,9 @@ static void ieee802_11_rx_bss_trans_mgmt_req(struct wpa_supplicant *wpa_s,
 {
 	unsigned int beacon_int;
 	u8 valid_int;
+#ifdef CONFIG_MBO
+	const u8 *vendor;
+#endif /* CONFIG_MBO */
 
 	if (end - pos < 5)
 		return;
@@ -881,6 +892,12 @@ static void ieee802_11_rx_bss_trans_mgmt_req(struct wpa_supplicant *wpa_s,
 		}
 	}
 
+#ifdef CONFIG_MBO
+	vendor = get_ie(pos, end - pos, WLAN_EID_VENDOR_SPECIFIC);
+	if (vendor)
+		wpas_mbo_ie_trans_req(wpa_s, vendor + 2, vendor[1]);
+#endif /* CONFIG_MBO */
+
 	if (wpa_s->wnm_mode & WNM_BSS_TM_REQ_PREF_CAND_LIST_INCLUDED) {
 		unsigned int valid_ms;
 
diff --git a/wpa_supplicant/wpa_supplicant.c b/wpa_supplicant/wpa_supplicant.c
index e2a48fbeb..2ffc23807 100644
--- a/wpa_supplicant/wpa_supplicant.c
+++ b/wpa_supplicant/wpa_supplicant.c
@@ -397,6 +397,18 @@ void free_hw_features(struct wpa_supplicant *wpa_s)
 }
 
 
+static void free_bss_tmp_disallowed(struct wpa_supplicant *wpa_s)
+{
+	struct wpa_bss_tmp_disallowed *bss, *prev;
+
+	dl_list_for_each_safe(bss, prev, &wpa_s->bss_tmp_disallowed,
+			      struct wpa_bss_tmp_disallowed, list) {
+		dl_list_del(&bss->list);
+		os_free(bss);
+	}
+}
+
+
 static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
 {
 	int i;
@@ -555,6 +567,8 @@ static void wpa_supplicant_cleanup(struct wpa_supplicant *wpa_s)
 	os_free(wpa_s->non_pref_chan);
 	wpa_s->non_pref_chan = NULL;
 #endif /* CONFIG_MBO */
+
+	free_bss_tmp_disallowed(wpa_s);
 }
 
 
@@ -3497,6 +3511,8 @@ wpa_supplicant_alloc(struct wpa_supplicant *parent)
 	wpa_s->parent = parent ? parent : wpa_s;
 	wpa_s->sched_scanning = 0;
 
+	dl_list_init(&wpa_s->bss_tmp_disallowed);
+
 	return wpa_s;
 }
 
@@ -6308,3 +6324,73 @@ struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
 
 	return NULL;
 }
+
+
+static struct
+wpa_bss_tmp_disallowed * wpas_get_disallowed_bss(struct wpa_supplicant *wpa_s,
+						 const u8 *bssid)
+{
+	struct wpa_bss_tmp_disallowed *bss;
+
+	dl_list_for_each(bss, &wpa_s->bss_tmp_disallowed,
+			 struct wpa_bss_tmp_disallowed, list) {
+		if (os_memcmp(bssid, bss->bssid, ETH_ALEN) == 0)
+			return bss;
+	}
+
+	return NULL;
+}
+
+
+void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
+			  unsigned int sec)
+{
+	struct wpa_bss_tmp_disallowed *bss;
+	struct os_reltime until;
+
+	os_get_reltime(&until);
+	until.sec += sec;
+
+	bss = wpas_get_disallowed_bss(wpa_s, bssid);
+	if (bss) {
+		bss->disallowed_until = until;
+		return;
+	}
+
+	bss = os_malloc(sizeof(*bss));
+	if (!bss) {
+		wpa_printf(MSG_DEBUG,
+			   "Failed to allocate memory for temp disallow BSS");
+		return;
+	}
+
+	bss->disallowed_until = until;
+	os_memcpy(bss->bssid, bssid, ETH_ALEN);
+	dl_list_add(&wpa_s->bss_tmp_disallowed, &bss->list);
+}
+
+
+int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid)
+{
+	struct wpa_bss_tmp_disallowed *bss;
+	struct os_reltime now, age;
+
+	os_get_reltime(&now);
+
+	bss = wpas_get_disallowed_bss(wpa_s, bssid);
+	if (!bss)
+		return 0;
+
+	if (os_reltime_before(&now, &bss->disallowed_until)) {
+		os_reltime_sub(&bss->disallowed_until, &now, &age);
+		wpa_printf(MSG_DEBUG,
+			   "BSS " MACSTR " disabled for %ld.%0ld seconds",
+			   MAC2STR(bss->bssid), age.sec, age.usec);
+		return 1;
+	}
+
+	/* This BSS is not disallowed anymore */
+	dl_list_del(&bss->list);
+	os_free(bss);
+	return 0;
+}
diff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h
index 202b9e616..07318fa68 100644
--- a/wpa_supplicant/wpa_supplicant_i.h
+++ b/wpa_supplicant/wpa_supplicant_i.h
@@ -434,6 +434,12 @@ struct icon_entry {
 	size_t image_len;
 };
 
+struct wpa_bss_tmp_disallowed {
+	struct dl_list list;
+	u8 bssid[ETH_ALEN];
+	struct os_reltime disallowed_until;
+};
+
 /**
  * struct wpa_supplicant - Internal data for wpa_supplicant interface
  *
@@ -1029,6 +1035,12 @@ struct wpa_supplicant {
 	size_t non_pref_chan_num;
 	u8 mbo_wnm_token;
 #endif /* CONFIG_MBO */
+
+	/*
+	 * This should be under CONFIG_MBO, but it is left out to allow using
+	 * the bss_temp_disallowed list for other purposes as well.
+	 */
+	struct dl_list bss_tmp_disallowed;
 };
 
 
@@ -1150,6 +1162,8 @@ int wpas_mbo_update_non_pref_chan(struct wpa_supplicant *wpa_s,
 void wpas_mbo_scan_ie(struct wpa_supplicant *wpa_s, struct wpabuf *ie);
 int wpas_mbo_supp_op_class_ie(struct wpa_supplicant *wpa_s, int freq, u8 *pos,
 			      size_t len);
+void wpas_mbo_ie_trans_req(struct wpa_supplicant *wpa_s, const u8 *ie,
+			   size_t len);
 
 /**
  * wpa_supplicant_ctrl_iface_ctrl_rsp_handle - Handle a control response
@@ -1232,4 +1246,8 @@ int wpas_sched_scan_plans_set(struct wpa_supplicant *wpa_s, const char *cmd);
 struct hostapd_hw_modes * get_mode(struct hostapd_hw_modes *modes,
 				   u16 num_modes, enum hostapd_hw_mode mode);
 
+void wpa_bss_tmp_disallow(struct wpa_supplicant *wpa_s, const u8 *bssid,
+			  unsigned int sec);
+int wpa_is_bss_tmp_disallowed(struct wpa_supplicant *wpa_s, const u8 *bssid);
+
 #endif /* WPA_SUPPLICANT_I_H */