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-rw-r--r--ofproto/fail-open.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ofproto/fail-open.c b/ofproto/fail-open.c
index 5b105ba88..34b398eca 100644
--- a/ofproto/fail-open.c
+++ b/ofproto/fail-open.c
@@ -180,7 +180,7 @@ fail_open_run(struct fail_open *fo)
int disconn_secs = connmgr_failure_duration(fo->connmgr);
/* Enter fail-open mode if 'fo' is not in it but should be. */
- if (disconn_secs >= trigger_duration(fo)) {
+ if (disconn_secs > 0 && disconn_secs >= trigger_duration(fo)) {
if (!fail_open_is_active(fo)) {
VLOG_WARN("Could not connect to controller (or switch failed "
"controller's post-connection admission control "