diff -urNp a/agent/mibgroup/agentx/master.c b/agent/mibgroup/agentx/master.c

--- a/agent/mibgroup/agentx/master.c	2018-07-18 12:13:49.953014652 +0200

+++ b/agent/mibgroup/agentx/master.c	2018-07-18 12:20:23.537626773 +0200

@@ -221,7 +221,7 @@ agentx_got_response(int operation,

         /* response is too late, free the cache */

         if (magic)

             netsnmp_free_delegated_cache((netsnmp_delegated_cache*) magic);

-        return 0;

+        return 1;

     }

     requests = cache->requests;