diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.c b/src/mod/endpoints/mod_sofia/mod_sofia.c
index 6c9f2a4310..e89735169d 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.c
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.c
@@ -3537,9 +3537,10 @@ static void general_event_handler(switch_event_t *event)
 		{
 			const char *cond = switch_event_get_header(event, "condition");
 
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "EVENT_TRAP: IP change detected\n");
 
 			if (cond && !strcmp(cond, "network-address-change") && mod_sofia_globals.auto_restart) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "EVENT_TRAP: IP change detected\n");
+
 				const char *old_ip4 = switch_event_get_header_nil(event, "network-address-previous-v4");
 				const char *new_ip4 = switch_event_get_header_nil(event, "network-address-change-v4");
 				const char *old_ip6 = switch_event_get_header_nil(event, "network-address-previous-v6");
diff --git a/src/mod/endpoints/mod_sofia/mod_sofia.h b/src/mod/endpoints/mod_sofia/mod_sofia.h
index e6c5e958f8..638400b452 100644
--- a/src/mod/endpoints/mod_sofia/mod_sofia.h
+++ b/src/mod/endpoints/mod_sofia/mod_sofia.h
@@ -36,7 +36,8 @@
 
 /*Defines etc..*/
 /*************************************************************************************************************************************************************/
-#define MANUAL_BYE
+#define MANUAL_BYE 1
+#define SQL_CACHE_TIMEOUT 300
 #define DEFAULT_NONCE_TTL 60
 #define IREG_SECONDS 30
 #define GATEWAY_SECONDS 1
@@ -489,7 +490,7 @@ struct sofia_profile {
 	char *odbc_dsn;
 	char *odbc_user;
 	char *odbc_pass;
-	switch_odbc_handle_t *master_odbc;
+	//	switch_odbc_handle_t *master_odbc;
 	switch_queue_t *sql_queue;
 	char *acl[SOFIA_MAX_ACL];
 	uint32_t acl_count;
@@ -673,7 +674,10 @@ typedef struct {
 
 typedef struct {
 	switch_core_db_t *db;
+	switch_odbc_handle_t *odbc_dbh;
 	time_t last_used;
+	switch_mutex_t *mutex;
+	switch_memory_pool_t *pool;
 } sofia_cache_db_handle_t;
 
 #define sofia_test_pflag(obj, flag) ((obj)->pflags[flag] ? 1 : 0)
@@ -797,7 +801,7 @@ void sofia_presence_set_chat_hash(private_object_t *tech_pvt, sip_t const *sip);
 switch_status_t sofia_on_hangup(switch_core_session_t *session);
 char *sofia_glue_get_url_from_contact(char *buf, uint8_t to_dup);
 void sofia_presence_set_hash_key(char *hash_key, int32_t len, sip_t const *sip);
-void sofia_glue_sql_close(sofia_profile_t *profile);
+void sofia_glue_sql_close(sofia_profile_t *profile, time_t prune);
 int sofia_glue_init_sql(sofia_profile_t *profile);
 char *sofia_overcome_sip_uri_weakness(switch_core_session_t *session, const char *uri, const sofia_transport_t transport, switch_bool_t uri_only, const char *params);
 switch_bool_t sofia_glue_execute_sql_callback(sofia_profile_t *profile,
diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index ba08175299..8e05059c7c 100644
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -960,7 +960,9 @@ void *SWITCH_THREAD_FUNC sofia_profile_worker_thread_run(switch_thread_t *thread
 		
 		if (++loops >= 1000) {
 			if (++ireg_loops >= IREG_SECONDS) {
-				sofia_reg_check_expire(profile, switch_epoch_time_now(NULL), 0);
+				time_t now = switch_epoch_time_now(NULL);
+				sofia_reg_check_expire(profile, now, 0);
+				sofia_glue_sql_close(profile, now);
 				ireg_loops = 0;
 			}
 
@@ -1261,7 +1263,7 @@ void *SWITCH_THREAD_FUNC sofia_profile_thread_run(switch_thread_t *thread, void
 		}
 	}
 
-	sofia_glue_sql_close(profile);
+	sofia_glue_sql_close(profile, 0);
 	su_home_unref(profile->home);
 	su_root_destroy(profile->s_root);
 	pool = profile->pool;
diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index d34272cdb3..006eba57ac 100644
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -3610,6 +3610,7 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 {
 	char *test_sql = NULL;
 	switch_core_db_t *db = NULL;
+	switch_odbc_handle_t *odbc_dbh = NULL;
 
 	char reg_sql[] =
 		"CREATE TABLE sip_registrations (\n"
@@ -3769,14 +3770,17 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 			NULL	
 		};
 
-		if (!(profile->master_odbc = switch_odbc_handle_new(profile->odbc_dsn, profile->odbc_user, profile->odbc_pass))) {
-			return 0;
-		}
-		if (switch_odbc_handle_connect(profile->master_odbc) != SWITCH_ODBC_SUCCESS) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Connecting ODBC DSN: %s\n", profile->odbc_dsn);
+
+		if (!(odbc_dbh = switch_odbc_handle_new(profile->odbc_dsn, profile->odbc_user, profile->odbc_pass))) {
 			return 0;
 		}
 
+		if (switch_odbc_handle_connect(odbc_dbh) != SWITCH_ODBC_SUCCESS) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Connecting ODBC DSN: %s\n", profile->odbc_dsn);
+			switch_odbc_handle_destroy(&odbc_dbh);
+			return 0;
+		}
+		
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Connected ODBC DSN: %s\n", profile->odbc_dsn);
 		
 		test_sql = switch_mprintf("delete from sip_registrations where (contact like '%%TCP%%' "
@@ -3785,9 +3789,9 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 								  "like '%%' and mwi_user  like '%%' and mwi_host like '%%'", 
 								  mod_sofia_globals.hostname);
 
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_registrations", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, reg_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_registrations", NULL);
+			switch_odbc_handle_exec(odbc_dbh, reg_sql, NULL);
 		}
 		free(test_sql);
 
@@ -3795,55 +3799,55 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 		test_sql = switch_mprintf("delete from sip_subscriptions where hostname='%q' and network_ip like '%%' and network_port like '%%'", 
 								  mod_sofia_globals.hostname);
 
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_subscriptions", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, sub_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_subscriptions", NULL);
+			switch_odbc_handle_exec(odbc_dbh, sub_sql, NULL);
 		}
 
 		free(test_sql);
 		test_sql = switch_mprintf("delete from sip_dialogs where hostname='%q' and contact like '%%'", mod_sofia_globals.hostname);
 
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_dialogs", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, dialog_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_dialogs", NULL);
+			switch_odbc_handle_exec(odbc_dbh, dialog_sql, NULL);
 		}
 
 		test_sql = switch_mprintf("delete from sip_presence where hostname='%q'", mod_sofia_globals.hostname);
 
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_presence", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, pres_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_presence", NULL);
+			switch_odbc_handle_exec(odbc_dbh, pres_sql, NULL);
 		}
 
 		free(test_sql);
 		test_sql = switch_mprintf("delete from sip_authentication where hostname='%q' or last_nc >= 0", mod_sofia_globals.hostname);
 
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_authentication", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, auth_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_authentication", NULL);
+			switch_odbc_handle_exec(odbc_dbh, auth_sql, NULL);
 		}
 		free(test_sql);
 
 		test_sql = switch_mprintf("delete from sip_shared_appearance_subscriptions where contact_str='' or hostname='%q' and network_ip like '%%'",
 								  mod_sofia_globals.hostname);
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_shared_appearance_subscriptions", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, shared_appearance_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_shared_appearance_subscriptions", NULL);
+			switch_odbc_handle_exec(odbc_dbh, shared_appearance_sql, NULL);
 		}
 		free(test_sql);
 
 
 		test_sql = switch_mprintf("delete from sip_shared_appearance_dialogs where contact_str='' or hostname='%q' and network_ip like '%%'",
 								  mod_sofia_globals.hostname);
-		if (switch_odbc_handle_exec(profile->master_odbc, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
-			switch_odbc_handle_exec(profile->master_odbc, "DROP TABLE sip_shared_appearance_dialogs", NULL);
-			switch_odbc_handle_exec(profile->master_odbc, shared_appearance_dialogs_sql, NULL);
+		if (switch_odbc_handle_exec(odbc_dbh, test_sql, NULL) != SWITCH_ODBC_SUCCESS) {
+			switch_odbc_handle_exec(odbc_dbh, "DROP TABLE sip_shared_appearance_dialogs", NULL);
+			switch_odbc_handle_exec(odbc_dbh, shared_appearance_dialogs_sql, NULL);
 		}
 		free(test_sql);
 
 
 		for (x = 0; indexes[x]; x++) {
-			switch_odbc_handle_exec(profile->master_odbc, indexes[x], NULL);
+			switch_odbc_handle_exec(odbc_dbh, indexes[x], NULL);
 		}
 
 
@@ -3952,44 +3956,73 @@ int sofia_glue_init_sql(sofia_profile_t *profile)
 		switch_core_db_exec(db, "create index if not exists sa_hostname on sip_authentication (hostname)", NULL, NULL, NULL);
 	}
 
-	if (switch_odbc_available() && profile->odbc_dsn) {
-		return profile->master_odbc ? 1 : 0;
+	if (odbc_dbh) {
+		switch_odbc_handle_destroy(&odbc_dbh);
+		return 1;
 	}
-	
+
 	if (db) {
 		switch_core_db_close(db);
 		return 1;
-	} else {
-		return 0;
 	}
 
+	return 0;	
+
 }
 
-void sofia_glue_sql_close(sofia_profile_t *profile)
+void sofia_glue_sql_close(sofia_profile_t *profile, time_t prune)
 {
-	if (switch_odbc_available() && profile->master_odbc) {
-		switch_odbc_handle_destroy(&profile->master_odbc);
-	} else {
-		switch_hash_index_t *hi;
-		const void *var;
-		void *val;
-		sofia_cache_db_handle_t *dbh = NULL;
+	switch_hash_index_t *hi;
+	const void *var;
+	void *val;
+	sofia_cache_db_handle_t *dbh = NULL;
+	int locked = 0;
+	char *key;
 
-		switch_mutex_lock(profile->ireg_mutex);
-	top:
-        for (hi = switch_hash_first(NULL, profile->db_hash); hi; hi = switch_hash_next(hi)) {
-			switch_hash_this(hi, &var, NULL, &val);
-            if ((dbh = (sofia_cache_db_handle_t *) val)) {
-				switch_core_db_close(dbh->db);
-				dbh->db = NULL;
-				switch_core_hash_delete(profile->db_hash, (char *)var);
+	switch_mutex_lock(profile->ireg_mutex);
+ top:
+	locked = 0;
+	
+	for (hi = switch_hash_first(NULL, profile->db_hash); hi; hi = switch_hash_next(hi)) {
+		switch_hash_this(hi, &var, NULL, &val);
+		key = (char *) var;
 
+		if ((dbh = (sofia_cache_db_handle_t *) val)) {
+			time_t diff = 0;
+
+			if (prune > 0 && prune > dbh->last_used) {
+				diff = (time_t) prune - dbh->last_used;
+			}
+			
+			if (diff < SQL_CACHE_TIMEOUT) {
+				continue;
+			}
+
+			if (switch_mutex_trylock(dbh->mutex) == SWITCH_STATUS_SUCCESS) {
+				if (dbh->db) {
+					switch_core_db_close(dbh->db);
+					dbh->db = NULL;
+				} else if (switch_odbc_available() && dbh->odbc_dbh) {
+					switch_odbc_handle_destroy(&dbh->odbc_dbh);
+				}
+
+				switch_core_hash_delete(profile->db_hash, key);
+				switch_mutex_unlock(dbh->mutex);
+				switch_core_destroy_memory_pool(&dbh->pool);
 				goto top;
+	
+			} else {
+				if (!prune) locked++;
+				continue;
 			}
 		}
-		switch_mutex_unlock(profile->ireg_mutex);
-
 	}
+
+	if (locked) {
+		goto top;
+	}
+
+	switch_mutex_unlock(profile->ireg_mutex);
 }
 
 void sofia_glue_execute_sql(sofia_profile_t *profile, char **sqlp, switch_bool_t sql_already_dynamic)
@@ -4026,45 +4059,85 @@ void sofia_glue_execute_sql(sofia_profile_t *profile, char **sqlp, switch_bool_t
 	}
 }
 
-switch_core_db_t *sofia_glue_get_db_handle(sofia_profile_t *profile)
+
+void sofia_glue_release_db_handle(sofia_cache_db_handle_t **dbh)
+{
+	if (dbh && *dbh) {
+		switch_mutex_unlock((*dbh)->mutex);
+		*dbh = NULL;
+	}
+}
+
+sofia_cache_db_handle_t *sofia_glue_get_db_handle(sofia_profile_t *profile)
 {
 	switch_thread_id_t self = switch_thread_self();
 	char thread_str[256] = "";
-	switch_core_db_t *db = NULL;
 	sofia_cache_db_handle_t *dbh = NULL;
-
+	
 	snprintf(thread_str, sizeof(thread_str) - 1, "%lu", (unsigned long)(intptr_t)self);
 
 	switch_mutex_lock(profile->ireg_mutex);
-	if ((dbh = switch_core_hash_find(profile->db_hash, thread_str))) {
-		db = dbh->db;
-	} else {
-		dbh = switch_core_alloc(profile->pool, sizeof(*dbh));
-		dbh->db = switch_core_db_open_file(profile->dbname);
-		dbh->last_used = switch_epoch_time_now(NULL);
+	if (!(dbh = switch_core_hash_find(profile->db_hash, thread_str))) {
+		switch_memory_pool_t *pool = NULL;
+		switch_core_db_t *db = NULL;
+		switch_odbc_handle_t *odbc_dbh = NULL;
+
+		if (switch_odbc_available() && profile->odbc_dsn) {
+			if ((odbc_dbh = switch_odbc_handle_new(profile->odbc_dsn, profile->odbc_user, profile->odbc_pass))) {
+				if (switch_odbc_handle_connect(odbc_dbh) != SWITCH_STATUS_SUCCESS) {
+					switch_odbc_handle_destroy(&odbc_dbh);
+				}
+			}
+		} else {
+			db = switch_core_db_open_file(profile->dbname);
+		}
+
+		if (!db && !odbc_dbh) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Failure!\n");
+			goto end;
+		}
+
+		switch_core_new_memory_pool(&pool);
+		dbh = switch_core_alloc(pool, sizeof(*dbh));
+		dbh->pool = pool;
+
+		
+		if (db) dbh->db = db; else dbh->odbc_dbh = odbc_dbh;
+		switch_mutex_init(&dbh->mutex, SWITCH_MUTEX_NESTED, dbh->pool);
+		switch_mutex_lock(dbh->mutex);
+
 		switch_core_hash_insert(profile->db_hash, thread_str, dbh);
-		db = dbh->db;
 	}
+
+ end:
+
+	if (dbh) dbh->last_used = switch_epoch_time_now(NULL);
+
 	switch_mutex_unlock(profile->ireg_mutex);
 
-	return db;
+	return dbh;
 }
 
 
 
 void sofia_glue_actually_execute_sql(sofia_profile_t *profile, char *sql, switch_mutex_t *mutex)
 {
-	switch_core_db_t *db;
+	sofia_cache_db_handle_t *dbh = NULL;
 
 	if (mutex) {
 		switch_mutex_lock(mutex);
 	}
 
-	if (switch_odbc_available() && profile->odbc_dsn) {
+	if (!(dbh = sofia_glue_get_db_handle(profile))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB\n");
+		goto end;
+	}
+
+	if (switch_odbc_available() && dbh->odbc_dbh) {
 		switch_odbc_statement_handle_t stmt;
-		if (switch_odbc_handle_exec(profile->master_odbc, sql, &stmt) != SWITCH_ODBC_SUCCESS) {
+		if (switch_odbc_handle_exec(dbh->odbc_dbh, sql, &stmt) != SWITCH_ODBC_SUCCESS) {
 			char *err_str;
-			err_str = switch_odbc_handle_get_error(profile->master_odbc, stmt);
+			err_str = switch_odbc_handle_get_error(dbh->odbc_dbh, stmt);
 			if (!zstr(err_str)) {
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ERR: [%s]\n[%s]\n", sql, err_str);
 			}
@@ -4076,21 +4149,19 @@ void sofia_glue_actually_execute_sql(sofia_profile_t *profile, char *sql, switch
 	} else {
 		char *errmsg;
 
+        switch_core_db_exec(dbh->db, sql, NULL, NULL, &errmsg);
+
+        if (errmsg) {
+            switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQL ERR [%s]\n%s\n", errmsg, sql);
+            switch_core_db_free(errmsg);
+        }
 		
-		if (!(db = sofia_glue_get_db_handle(profile))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-			goto end;
-		}
-
-		switch_core_db_exec(db, sql, NULL, NULL, &errmsg);
-
-		if (errmsg) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQL ERR [%s]\n%s\n", errmsg, sql);
-			switch_core_db_free(errmsg);
-		}
 	}
 
   end:
+
+	sofia_glue_release_db_handle(&dbh);
+
 	if (mutex) {
 		switch_mutex_unlock(mutex);
 	}
@@ -4100,27 +4171,24 @@ switch_bool_t sofia_glue_execute_sql_callback(sofia_profile_t *profile,
 											  switch_mutex_t *mutex, char *sql, switch_core_db_callback_func_t callback, void *pdata)
 {
 	switch_bool_t ret = SWITCH_FALSE;
-	switch_core_db_t *db;
 	char *errmsg = NULL;
-
+	sofia_cache_db_handle_t *dbh = NULL;
+	
 	if (mutex) {
 		switch_mutex_lock(mutex);
 	}
 
+	if (!(dbh = sofia_glue_get_db_handle(profile))) {
+        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB\n");
+        goto end;
+    }
 
-	if (switch_odbc_available() && profile->odbc_dsn) {
-		switch_odbc_handle_callback_exec(profile->master_odbc, sql, callback, pdata);
+	if (switch_odbc_available() && dbh->odbc_dbh) {
+		switch_odbc_handle_callback_exec(dbh->odbc_dbh, sql, callback, pdata);
 	} else if (profile->odbc_dsn) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "ODBC IS NOT AVAILABLE!\n");
 	} else {
-
-		if (!(db = sofia_glue_get_db_handle(profile))) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-			goto end;
-		}
-
-
-		switch_core_db_exec(db, sql, callback, pdata, &errmsg);
+		switch_core_db_exec(dbh->db, sql, callback, pdata, &errmsg);
 
 		if (errmsg) {
 			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "SQL ERR: [%s] %s\n", sql, errmsg);
@@ -4129,46 +4197,43 @@ switch_bool_t sofia_glue_execute_sql_callback(sofia_profile_t *profile,
 	}
 
   end:
+
+	sofia_glue_release_db_handle(&dbh);
+
 	if (mutex) {
 		switch_mutex_unlock(mutex);
 	}
-	return ret;
-}
-
-static char *sofia_glue_execute_sql2str_odbc(sofia_profile_t *profile, switch_mutex_t *mutex, char *sql, char *resbuf, size_t len)
-{
-	char *ret = NULL;
-
-	if (switch_odbc_handle_exec_string(profile->master_odbc, sql, resbuf, len) == SWITCH_ODBC_SUCCESS) {
-		ret = resbuf;
-	}
 
 	return ret;
 }
 
-
 char *sofia_glue_execute_sql2str(sofia_profile_t *profile, switch_mutex_t *mutex, char *sql, char *resbuf, size_t len)
 {
-	switch_core_db_t *db;
 	switch_core_db_stmt_t *stmt;
 	char *ret = NULL;
 
-	if (switch_odbc_available() && profile->odbc_dsn) {
-		return sofia_glue_execute_sql2str_odbc(profile, mutex, sql, resbuf, len);
-	}
+	sofia_cache_db_handle_t *dbh = NULL;
+
+	if (!(dbh = sofia_glue_get_db_handle(profile))) {
+        switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB\n");
+        goto end;
+    }
 
 	if (mutex) {
 		switch_mutex_lock(mutex);
 	}
 
-	if (!(db = switch_core_db_open_file(profile->dbname))) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-		goto end;
+	if (switch_odbc_available() && dbh->odbc_dbh) {
+		if (switch_odbc_handle_exec_string(dbh->odbc_dbh, sql, resbuf, len) == SWITCH_ODBC_SUCCESS) {
+			return resbuf;
+		} else {
+			goto end;
+		}
 	}
 
-	if (switch_core_db_prepare(db, sql, -1, &stmt, 0)) {
+	if (switch_core_db_prepare(dbh->db, sql, -1, &stmt, 0)) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Statement Error [%s]!\n", sql);
-		goto fail;
+		goto end;
 	} else {
 		int running = 1;
 		int colcount;
@@ -4183,7 +4248,7 @@ char *sofia_glue_execute_sql2str(sofia_profile_t *profile, switch_mutex_t *mutex
 						switch_copy_string(resbuf, (char *) txt, len);
 						ret = resbuf;
 					} else {
-						goto fail;
+						goto end;
 					}
 				}
 				break;
@@ -4198,14 +4263,14 @@ char *sofia_glue_execute_sql2str(sofia_profile_t *profile, switch_mutex_t *mutex
 		switch_core_db_finalize(stmt);
 	}
 
-  fail:
-	switch_core_db_close(db);
+ end:
 
-  end:
 	if (mutex) {
 		switch_mutex_unlock(mutex);
 	}
 
+	sofia_glue_release_db_handle(&dbh);
+
 	return ret;
 }
 
diff --git a/src/mod/endpoints/mod_sofia/sofia_reg.c b/src/mod/endpoints/mod_sofia/sofia_reg.c
index 6510796ac0..d12385f7b3 100644
--- a/src/mod/endpoints/mod_sofia/sofia_reg.c
+++ b/src/mod/endpoints/mod_sofia/sofia_reg.c
@@ -538,13 +538,6 @@ void sofia_reg_check_expire(sofia_profile_t *profile, time_t now, int reboot)
 {
 	char sql[1024];
 
-	if (switch_odbc_available() && profile->odbc_dsn) {
-		if (!profile->master_odbc) {
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Opening DB %s\n", profile->dbname);
-			return;
-		}
-	}
-
 	switch_mutex_lock(profile->ireg_mutex);
 
 	if (now) {
diff --git a/src/switch_odbc.c b/src/switch_odbc.c
index cb0a91c801..121cc529a0 100644
--- a/src/switch_odbc.c
+++ b/src/switch_odbc.c
@@ -130,6 +130,132 @@ SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_disconnect(switch_odbc_h
 #endif
 }
 
+
+#ifdef SWITCH_HAVE_ODBC
+static int db_is_up(switch_odbc_handle_t *handle)
+{
+	int ret = 0;
+	SQLHSTMT stmt = NULL;
+	SQLLEN m = 0;
+	int result;
+	switch_event_t *event;
+	switch_odbc_status_t recon = 0;
+	char *err_str = NULL;
+	SQLCHAR sql[255] = "";
+	int max_tries = 120;
+	int code = 0;
+	SQLRETURN rc;
+	SQLSMALLINT nresultcols;
+
+
+  top:
+
+	if (!handle) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "No DB Handle\n");
+		goto done;
+	}
+
+	if (handle->is_firebird) {
+		strcpy((char *) sql, "select first 1 * from RDB$RELATIONS");
+	} else {
+		strcpy((char *) sql, "select 1");
+	}
+
+	if (SQLAllocHandle(SQL_HANDLE_STMT, handle->con, &stmt) != SQL_SUCCESS) {
+		code = __LINE__;
+		goto error;
+	}
+
+	if (SQLPrepare(stmt, sql, SQL_NTS) != SQL_SUCCESS) {
+		code = __LINE__;
+		goto error;
+	}
+
+	result = SQLExecute(stmt);
+
+	if (result != SQL_SUCCESS && result != SQL_SUCCESS_WITH_INFO) {
+		code = __LINE__;
+		goto error;
+	}
+	
+	SQLRowCount (stmt, &m);
+	rc = SQLNumResultCols (stmt, &nresultcols);
+	if (rc != SQL_SUCCESS){
+		code = __LINE__;
+		goto error;
+	}
+	ret = (int) nresultcols;
+	/* determine statement type */
+	if (nresultcols <= 0) {
+		/* statement is not a select statement */
+		code = __LINE__;
+		goto error;
+	}
+
+	goto done;
+
+  error:
+	err_str = switch_odbc_handle_get_error(handle, stmt);
+	recon = switch_odbc_handle_connect(handle);
+
+	max_tries--;
+
+	if (switch_event_create(&event, SWITCH_EVENT_TRAP) == SWITCH_STATUS_SUCCESS) {
+		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Failure-Message", "The sql server is not responding for DSN %s [%s][%d]",
+								switch_str_nil(handle->dsn), switch_str_nil(err_str), code);
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "The sql server is not responding for DSN %s [%s][%d]\n",
+						  switch_str_nil(handle->dsn), switch_str_nil(err_str), code);
+
+		if (recon == SWITCH_ODBC_SUCCESS) {
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "The connection has been re-established");
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "The connection has been re-established\n");
+		} else {
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "The connection could not be re-established");
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "The connection could not be re-established\n");
+		}
+		if (!max_tries) {
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "Giving up!");
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Giving up!\n");
+		}
+
+		switch_event_fire(&event);
+	}
+
+	if (!max_tries) {
+		goto done;
+	}
+
+	switch_safe_free(err_str);
+	switch_yield(1000000);
+	goto top;
+
+  done:
+
+	switch_safe_free(err_str);
+
+	if (stmt) {
+		SQLFreeHandle(SQL_HANDLE_STMT, stmt);
+	}
+
+	return ret;
+}
+#endif
+
+SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_statement_handle_free(switch_odbc_statement_handle_t * stmt)
+{
+	if (!stmt || ! *stmt) {
+		return SWITCH_ODBC_FAIL;
+	}
+#ifdef SWITCH_HAVE_ODBC
+	SQLFreeHandle(SQL_HANDLE_STMT, *stmt);
+	*stmt = NULL;
+	return SWITCH_ODBC_SUCCESS;
+#else
+	return SWITCH_ODBC_FAIL;
+#endif
+}
+
+
 SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_connect(switch_odbc_handle_t *handle)
 {
 #ifdef SWITCH_HAVE_ODBC
@@ -206,7 +332,7 @@ SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_connect(switch_odbc_hand
 	} else {
 		handle->is_firebird = FALSE;
 	}
-
+	
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Connected to [%s]\n", handle->dsn);
 	handle->state = SWITCH_ODBC_STATE_CONNECTED;
 	return SWITCH_ODBC_SUCCESS;
@@ -215,125 +341,6 @@ SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_connect(switch_odbc_hand
 #endif
 }
 
-#ifdef SWITCH_HAVE_ODBC
-static int db_is_up(switch_odbc_handle_t *handle)
-{
-	int ret = 0;
-	SQLHSTMT stmt = NULL;
-	SQLLEN m = 0;
-	int result;
-	switch_event_t *event;
-	switch_odbc_status_t recon = 0;
-	char *err_str = NULL;
-	SQLCHAR sql[255] = "";
-	int max_tries = 120;
-
-	SQLRETURN rc;
-	SQLSMALLINT nresultcols;
-
-  top:
-
-	if (!handle) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "No DB Handle\n");
-		goto done;
-	}
-
-	if (handle->is_firebird) {
-		strcpy((char *) sql, "select first 1 * from RDB$RELATIONS");
-	} else {
-		strcpy((char *) sql, "select 1");
-	}
-
-	if (SQLAllocHandle(SQL_HANDLE_STMT, handle->con, &stmt) != SQL_SUCCESS) {
-		goto error;
-	}
-
-	if (SQLPrepare(stmt, sql, SQL_NTS) != SQL_SUCCESS) {
-		goto error;
-	}
-
-	result = SQLExecute(stmt);
-
-	if (result != SQL_SUCCESS && result != SQL_SUCCESS_WITH_INFO) {
-		goto error;
-	}
-
-	SQLRowCount (stmt, &m);
-	rc = SQLNumResultCols (stmt, &nresultcols);
-	if (rc != SQL_SUCCESS){
-		goto error;
-	}
-	ret = (int) nresultcols;
-	/* determine statement type */
-	if (nresultcols <= 0) {
-		/* statement is not a select statement */
-		goto error;
-	}
-
-	goto done;
-
-  error:
-	err_str = switch_odbc_handle_get_error(handle, stmt);
-	recon = switch_odbc_handle_connect(handle);
-
-	max_tries--;
-
-	if (switch_event_create(&event, SWITCH_EVENT_TRAP) == SWITCH_STATUS_SUCCESS) {
-		switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Failure-Message", "The sql server is not responding for DSN %s [%s]",
-								switch_str_nil(handle->dsn), switch_str_nil(err_str));
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "The sql server is not responding for DSN %s [%s]\n",
-						  switch_str_nil(handle->dsn), switch_str_nil(err_str));
-
-		if (recon == SWITCH_ODBC_SUCCESS) {
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "The connection has been re-established");
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "The connection has been re-established\n");
-		} else {
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "The connection could not be re-established");
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "The connection could not be re-established\n");
-		}
-		if (!max_tries) {
-			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Additional-Info", "Giving up!");
-			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Giving up!\n");
-		}
-
-		switch_event_fire(&event);
-	}
-
-	if (!max_tries) {
-		goto done;
-	}
-
-	switch_safe_free(err_str);
-	switch_yield(1000000);
-	goto top;
-
-  done:
-
-	switch_safe_free(err_str);
-
-	if (stmt) {
-		SQLFreeHandle(SQL_HANDLE_STMT, stmt);
-	}
-
-	return ret;
-}
-#endif
-
-SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_statement_handle_free(switch_odbc_statement_handle_t * stmt)
-{
-	if (!stmt || ! *stmt) {
-		return SWITCH_ODBC_FAIL;
-	}
-#ifdef SWITCH_HAVE_ODBC
-	SQLFreeHandle(SQL_HANDLE_STMT, *stmt);
-	*stmt = NULL;
-	return SWITCH_ODBC_SUCCESS;
-#else
-	return SWITCH_ODBC_FAIL;
-#endif
-}
-
-
 SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_exec_string(switch_odbc_handle_t *handle,
 																	char *sql,
 																	char *resbuf,