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-rw-r--r--source3/smbd/reply.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 3103ed9c8d..21a4eca714 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -2538,6 +2538,12 @@ int reply_writebraw(connection_struct *conn, char *inbuf,char *outbuf, int size,
follows what WfWg does */
END_PROFILE(SMBwritebraw);
if (!write_through && total_written==tcount) {
+ /*
+ * Fix for "rabbit pellet" mode, trigger an early TCP ack by
+ * sending a SMBkeepalive. Thanks to DaveCB at Sun for this. JRA.
+ */
+ if (!send_keepalive(smbd_server_fd()))
+ exit_server("reply_writebraw: send of keepalive failed");
return(-1);
}