diff --git a/src/channel.cpp b/src/channel.cpp
index d88ec827..2e1c8beb 100755
--- a/src/channel.cpp
+++ b/src/channel.cpp
@@ -223,7 +223,9 @@ void CChannelSet::GetConCliParam ( CVector<CHostAddress>& vecHostAddresses,
 CChannel::CChannel ()
 {
 	/* init time stamp index counter */
-	byTimeStampIdxCnt = 0;
+	byTimeStampIdxCnt = 0;
+
+	iCurNetwInBlSiFact = NET_BLOCK_SIZE_FACTOR;
 
 	/* init the socket buffer */
 	SetSockBufSize ( DEF_NET_BUF_SIZE_NUM_BL );