diff --git a/src/client/src/tscStream.c b/src/client/src/tscStream.c
index 17bf575b60..2207a1ed16 100644
--- a/src/client/src/tscStream.c
+++ b/src/client/src/tscStream.c
@@ -627,6 +627,7 @@ TAOS_STREAM *taos_open_stream(TAOS *taos, const char *sqlstr, void (*fp)(void *p
   if (pSql->sqlstr == NULL) {
     tscError("0x%"PRIx64" failed to malloc sql string buffer", pSql->self);
     tscFreeSqlObj(pSql);
+    free(pStream);
     return NULL;
   }
 
diff --git a/src/sync/src/syncMain.c b/src/sync/src/syncMain.c
index 3d8f54ad9b..24ec19d665 100644
--- a/src/sync/src/syncMain.c
+++ b/src/sync/src/syncMain.c
@@ -1002,6 +1002,7 @@ static void syncProcessForwardFromPeer(char *cont, SSyncPeer *pPeer) {
   if (nodeRole == TAOS_SYNC_ROLE_SLAVE) {
     // nodeVersion = pHead->version;
     code = (*pNode->writeToCacheFp)(pNode->vgId, pHead, TAOS_QTYPE_FWD, NULL);
+    syncConfirmForward(pNode->rid, pHead->version, code, false);
   } else {
     if (nodeSStatus != TAOS_SYNC_STATUS_INIT) {
       code = syncSaveIntoBuffer(pPeer, pHead);
@@ -1404,7 +1405,7 @@ static void syncMonitorFwdInfos(void *param, void *tmrId) {
       pthread_mutex_lock(&pNode->mutex);
       for (int32_t i = 0; i < pSyncFwds->fwds; ++i) {
         SFwdInfo *pFwdInfo = pSyncFwds->fwdInfo + (pSyncFwds->first + i) % SYNC_MAX_FWDS;
-        if (ABS(time - pFwdInfo->time) < 2000) break;
+        if (ABS(time - pFwdInfo->time) < 10000) break;
 
         sDebug("vgId:%d, forward info expired, hver:%" PRIu64 " curtime:%" PRIu64 " savetime:%" PRIu64, pNode->vgId,
                pFwdInfo->version, time, pFwdInfo->time);