diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 710d134b89..9ab7e25acc 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -1980,7 +1980,8 @@ static switch_status_t sofia_receive_message(switch_core_session_t *session, swi
 				switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, 
 								  "Operation not permitted on an inbound non-answered call leg!\n");
 			} else { 
-				nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), NUTAG_SUBSTATE(nua_substate_active), SIPTAG_EVENT_STR(event), TAG_END());
+				nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), NUTAG_SUBSTATE(nua_substate_active), SIPTAG_SUBSCRIPTION_STATE_STR("active"),
+						   SIPTAG_EVENT_STR(event), TAG_END());
 			}
 
 		}
@@ -4815,7 +4816,7 @@ static int notify_callback(void *pArg, int argc, char **argv, char **columnNames
 	
 	nua_handle_bind(nh, &mod_sofia_globals.destroy_private);
 
-	nua_notify(nh, NUTAG_NEWSUB(1), 
+	nua_notify(nh, NUTAG_NEWSUB(1), SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 			   TAG_IF(dst->route_uri, NUTAG_PROXY(route_uri)), TAG_IF(dst->route, SIPTAG_ROUTE_STR(dst->route)),
 			   SIPTAG_EVENT_STR(es), SIPTAG_CONTENT_TYPE_STR(ct), TAG_IF(!zstr(body), SIPTAG_PAYLOAD_STR(body)), TAG_END());
 	
@@ -4904,7 +4905,7 @@ static void general_event_handler(switch_event_t *event)
 					nua_handle_bind(nh, &mod_sofia_globals.destroy_private);
 					
 					nua_notify(nh,
-							   NUTAG_NEWSUB(1),
+							   NUTAG_NEWSUB(1), SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 							   TAG_IF(dst->route_uri, NUTAG_PROXY(dst->route_uri)), TAG_IF(dst->route, SIPTAG_ROUTE_STR(dst->route)),
 							   SIPTAG_EVENT_STR(es), TAG_IF(ct, SIPTAG_CONTENT_TYPE_STR(ct)), TAG_IF(!zstr(body), SIPTAG_PAYLOAD_STR(body)), TAG_END());
 					
@@ -4925,7 +4926,7 @@ static void general_event_handler(switch_event_t *event)
 				if ((session = switch_core_session_locate(uuid))) {
 					if ((tech_pvt = switch_core_session_get_private(session))) {
 						nua_notify(tech_pvt->nh,
-								   NUTAG_NEWSUB(1),
+								   NUTAG_NEWSUB(1), SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 								   SIPTAG_EVENT_STR(es), SIPTAG_CONTENT_TYPE_STR(ct), TAG_IF(!zstr(body), SIPTAG_PAYLOAD_STR(body)), TAG_END());
 					}
 					switch_core_session_rwunlock(session);
diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 6eca708de9..04124d0ad2 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -5550,7 +5550,7 @@ static void sofia_handle_sip_i_state(switch_core_session_t *session, int status,
 		const char *val;
 		if ((val = switch_channel_get_variable(channel, "sip_auto_answer")) && switch_true(val)) {
 			nua_notify(nh, NUTAG_NEWSUB(1), NUTAG_WITH_THIS_MSG(de->data->e_msg), 
-					   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_EVENT_STR("talk"), TAG_END());
+					   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_EVENT_STR("talk"), TAG_END());
 		}
 	}
 
@@ -6341,7 +6341,7 @@ void *SWITCH_THREAD_FUNC nightmare_xfer_thread_run(switch_thread_t *thread, void
 			}
 
 			nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag"),
-					   NUTAG_SUBSTATE(nua_substate_terminated),
+					   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 					   SIPTAG_PAYLOAD_STR(status == SWITCH_STATUS_SUCCESS ? "SIP/2.0 200 OK\r\n" :
 										  "SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(nhelper->event), TAG_END());
 
@@ -6572,7 +6572,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 							switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_NOTICE, "Denying Attended Transfer, variable [deny_refer_requests] was set to true\n");
 
 							nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-								NUTAG_SUBSTATE(nua_substate_terminated),
+								NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 								SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 
 						} else if (switch_channel_test_flag(channel_b, CF_ORIGINATOR)) {
@@ -6627,7 +6627,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 								switch_core_session_rwunlock(a_session);
 
 								nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-										   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp),
+										   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp),
 										   TAG_END());
 
 								if (b_tech_pvt && !sofia_test_flag(b_tech_pvt, TFLAG_BYE)) {
@@ -6646,7 +6646,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 								}
 							} else {
 								nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-										   NUTAG_SUBSTATE(nua_substate_terminated),
+										   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 										   SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 							}
 
@@ -6693,7 +6693,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 							switch_ivr_uuid_bridge(br_b, br_a);
 							switch_channel_set_variable(channel_b, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER");
 							nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-									   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp),
+									   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp),
 									   TAG_END());
 
 							sofia_clear_flag_locked(b_tech_pvt, TFLAG_SIP_HOLD);
@@ -6707,7 +6707,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 								switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_WARNING,
 												  "Cannot transfer channels that are not in a bridge.\n");
 								nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-										   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"),
+										   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"),
 										   SIPTAG_EVENT_STR(etmp), TAG_END());
 							} else {
 								switch_core_session_t *t_session, *hup_session;
@@ -6757,14 +6757,14 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 									nua_notify(tech_pvt->nh,
 											   NUTAG_NEWSUB(1),
 											   SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-											   NUTAG_SUBSTATE(nua_substate_terminated),
+											   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 											   SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 									switch_core_session_rwunlock(t_session);
 									switch_channel_hangup(hup_channel, SWITCH_CAUSE_ATTENDED_TRANSFER);
 								} else {
 									switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Session to transfer to not found.\n");
 									nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-											   NUTAG_SUBSTATE(nua_substate_terminated),
+											   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 											   SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 								}
 							}
@@ -6878,7 +6878,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 						switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Invalid Transfer! [%s]\n", br_a);
 						switch_channel_set_variable(channel_a, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER_ERROR");
 						nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-								   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp),
+								   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp),
 								   TAG_END());
 					}
 				}
@@ -6920,13 +6920,13 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 
 			switch_channel_set_variable(channel, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "BLIND_TRANSFER");
 			nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-					   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
+					   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 200 OK\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 
 		} else {
 			switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Cannot Blind Transfer 1 Legged calls\n");
 			switch_channel_set_variable(channel_a, SWITCH_ENDPOINT_DISPOSITION_VARIABLE, "ATTENDED_TRANSFER_ERROR");
 			nua_notify(tech_pvt->nh, NUTAG_NEWSUB(1), SIPTAG_CONTENT_TYPE_STR("message/sipfrag;version=2.0"),
-					   NUTAG_SUBSTATE(nua_substate_terminated), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
+					   NUTAG_SUBSTATE(nua_substate_terminated),SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"), SIPTAG_PAYLOAD_STR("SIP/2.0 403 Forbidden\r\n"), SIPTAG_EVENT_STR(etmp), TAG_END());
 		}
 	}
 
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 1f5c79d9d1..d714c23a00 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -6554,6 +6554,7 @@ switch_status_t sofia_glue_send_notify(sofia_profile_t *profile, const char *use
 			   NUTAG_NEWSUB(1),
 			   TAG_IF(dst->route_uri, NUTAG_PROXY(route_uri)), TAG_IF(dst->route, SIPTAG_ROUTE_STR(dst->route)),
 			   TAG_IF(user_via, SIPTAG_VIA_STR(user_via)),
+			   SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 			   TAG_IF(event, SIPTAG_EVENT_STR(event)),
 			   TAG_IF(contenttype, SIPTAG_CONTENT_TYPE_STR(contenttype)), TAG_IF(body, SIPTAG_PAYLOAD_STR(body)), TAG_END());
 
diff --git a/src/mod/endpoints/mod_sofia/sofia_presence.c b/src/mod/endpoints/mod_sofia/sofia_presence.c
index cbcc177237..96007271ed 100644
--- a/src/mod/endpoints/mod_sofia/sofia_presence.c
+++ b/src/mod/endpoints/mod_sofia/sofia_presence.c
@@ -1765,6 +1765,7 @@ static void send_presence_notify(sofia_profile_t *profile,
 			   TAG_IF(!zstr(pl), SIPTAG_PAYLOAD_STR(pl)),
 			   TAG_IF(!zstr(call_info), SIPTAG_CALL_INFO_STR(call_info)),
 			   TAG_IF(!exptime, SIPTAG_EXPIRES_STR("0")),
+			   SIPTAG_SUBSCRIPTION_STATE_STR("terminated;reason=noresource"),
 			   SIPTAG_CSEQ(cseq),
 			   TAG_END());