diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index a32f0f8..f35b494 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -332,6 +332,7 @@
 		con->out_msg = NULL;
 	}
 	con->in_seq = 0;
+	con->in_seq_acked = 0;
 }
 
 /*