diff --git a/apps/jumpserver/settings.py b/apps/jumpserver/settings.py
index 0afcd4e72..b75b73ec9 100644
--- a/apps/jumpserver/settings.py
+++ b/apps/jumpserver/settings.py
@@ -329,6 +329,9 @@ AUTH_LDAP_GROUP_SEARCH_FILTER = CONFIG.AUTH_LDAP_GROUP_SEARCH_FILTER
 AUTH_LDAP_GROUP_SEARCH = LDAPSearch(
     AUTH_LDAP_GROUP_SEARCH_OU, ldap.SCOPE_SUBTREE, AUTH_LDAP_GROUP_SEARCH_FILTER
 )
+AUTH_LDAP_CONNECTION_OPTIONS = {
+    ldap.TIMEOUT: 5
+}
 AUTH_LDAP_ALWAYS_UPDATE_USER = True
 AUTH_LDAP_BACKEND = 'django_auth_ldap.backend.LDAPBackend'