1 files changed, 1 insertions, 1 deletions
diff --git a/src/tools/ocbr/ocbr_server.c b/src/tools/ocbr/ocbr_server.c
index 874155ed..3004d77c 100644
--- a/src/tools/ocbr/ocbr_server.c
+++ b/src/tools/ocbr/ocbr_server.c
@@ -100,7 +100,7 @@ static void handle_flow(int fd)
         alive = iv_start;
         ts_add(&iv_start, &intv, &iv_end);
 
-        fccntl(fd, FLOWSFLAGS, FLOWFNONBLOCK);
+        fccntl(fd, FLOWSFLAGS, FLOWFRNOBLOCK | FLOWFRDWR);
 
         while (!stop) {
                 clock_gettime(CLOCK_REALTIME, &now);