diff --git a/libknet/tests/fun_config_crypto.c b/libknet/tests/fun_config_crypto.c
index 6adb51da..90bee038 100644
--- a/libknet/tests/fun_config_crypto.c
+++ b/libknet/tests/fun_config_crypto.c
@@ -1,281 +1,278 @@
 /*
  * Copyright (C) 2016-2019 Red Hat, Inc.  All rights reserved.
  *
  * Authors: Fabio M. Di Nitto <fabbione@kronosnet.org>
  *
  * This software licensed under GPL-2.0+
  */
 
 #include "config.h"
 
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 #include <inttypes.h>
 
 #include "libknet.h"
 
 #include "compress.h"
 #include "internals.h"
 #include "netutils.h"
 #include "test-common.h"
 
 #define TESTNODES 2
 
 static void test(const char *model)
 {
 	knet_handle_t knet_h[TESTNODES + 1];
 	int logfds[2];
 	struct knet_handle_crypto_cfg knet_handle_crypto_cfg;
 	int i,x,j;
-	int seconds = 10;
+	int seconds = 5;
 
 	if (is_memcheck() || is_helgrind()) {
 		printf("Test suite is running under valgrind, adjusting wait_for_host timeout\n");
 		seconds = seconds * 16;
 	}
 
 	setup_logpipes(logfds);
 
 	knet_handle_start_nodes(knet_h, TESTNODES, logfds, KNET_LOG_DEBUG);
 
 	flush_logs(logfds[0], stdout);
 
 	/*
 	 * config1: aes128/sha256 key1 is all 0s (2000 bytes)
 	 */
 	memset(&knet_handle_crypto_cfg, 0, sizeof(struct knet_handle_crypto_cfg));
 	strncpy(knet_handle_crypto_cfg.crypto_model, model, sizeof(knet_handle_crypto_cfg.crypto_model) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_cipher_type, "aes128", sizeof(knet_handle_crypto_cfg.crypto_cipher_type) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_hash_type, "sha256", sizeof(knet_handle_crypto_cfg.crypto_hash_type) - 1);
 	memset(knet_handle_crypto_cfg.private_key, 0, KNET_MAX_KEY_LEN);
 	knet_handle_crypto_cfg.private_key_len = 2000;
 
 	for (i = 1; i <= TESTNODES; i++) {
 		if (knet_handle_crypto_set_config(knet_h[i], &knet_handle_crypto_cfg, 1) < 0) {
 			printf("knet_handle_crypto_set_config (1) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 		if (knet_handle_crypto_use_config(knet_h[i], 1) < 0) {
 			printf("knet_handle_crypto_use_config (1) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 		if (knet_handle_crypto_rx_clear_traffic(knet_h[i], KNET_CRYPTO_RX_DISALLOW_CLEAR_TRAFFIC)) {
 			printf("knet_handle_crypto_rx_clear_traffic failed: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 	}
 
 	flush_logs(logfds[0], stdout);
 
 	knet_handle_join_nodes(knet_h, TESTNODES, 1, AF_INET, KNET_TRANSPORT_UDP);
 
 	flush_logs(logfds[0], stdout);
 
 	/*
 	 * config2: aes256/sha512 key1 is all 1s (KNET_MAX_KEY_LEN bytes)
 	 */
 	memset(&knet_handle_crypto_cfg, 0, sizeof(struct knet_handle_crypto_cfg));
 	strncpy(knet_handle_crypto_cfg.crypto_model, model, sizeof(knet_handle_crypto_cfg.crypto_model) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_cipher_type, "aes256", sizeof(knet_handle_crypto_cfg.crypto_cipher_type) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_hash_type, "sha512", sizeof(knet_handle_crypto_cfg.crypto_hash_type) - 1);
 	memset(knet_handle_crypto_cfg.private_key, 1, KNET_MAX_KEY_LEN);
 	knet_handle_crypto_cfg.private_key_len = KNET_MAX_KEY_LEN;
 
 	for (i = 1; i <= TESTNODES; i++) {
 		if (knet_handle_crypto_set_config(knet_h[i], &knet_handle_crypto_cfg, 2) < 0) {
 			printf("knet_handle_crypto_set_config (2) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 	}
 
 	flush_logs(logfds[0], stdout);
 
 	printf("Testing crypto config switch from 1 to 2\n");
 
 	for (i = 1; i <= TESTNODES; i++) {
 		if (knet_handle_crypto_use_config(knet_h[i], 2) < 0) {
 			printf("knet_handle_crypto_use_config (2) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 		for (x = 0; x < seconds; x++){
 			flush_logs(logfds[0], stdout);
 			sleep(1);
-			x++;
 		}
 		for (x = 1; x <= TESTNODES; x++) {
 			for (j = 1; j <= TESTNODES; j++) {
 				if (j == x) {
 					continue;
 				}
 				if (knet_h[x]->host_index[j]->status.reachable != 1) {
 					printf("knet failed to switch config for host %d\n", x);
 					knet_handle_stop_nodes(knet_h, TESTNODES);
 					flush_logs(logfds[0], stdout);
 					close_logpipes(logfds);
 					exit(FAIL);
 				}
 			}
 		}
 	}
 
 	flush_logs(logfds[0], stdout);
 
 	printf("Testing crypto config switch from 2 to 1\n");
 
 	for (i = 1; i <= TESTNODES; i++) {
 		if (knet_handle_crypto_use_config(knet_h[i], 1) < 0) {
 			printf("knet_handle_crypto_use_config (1) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 		for (x = 0; x < seconds; x++){
 			flush_logs(logfds[0], stdout);
 			sleep(1);
-			x++;
 		}
 		for (x = 1; x <= TESTNODES; x++) {
 			for (j = 1; j <= TESTNODES; j++) {
 				if (j == x) {
 					continue;
 				}
 				if (knet_h[x]->host_index[j]->status.reachable != 1) {
 					printf("knet failed to switch config for host %d\n", x);
 					knet_handle_stop_nodes(knet_h, TESTNODES);
 					flush_logs(logfds[0], stdout);
 					close_logpipes(logfds);
 					exit(FAIL);
 				}
 			}
 		}
 	}
 
 	printf("Testing disable crypto config and allow clear traffic\n");
 
 	memset(&knet_handle_crypto_cfg, 0, sizeof(struct knet_handle_crypto_cfg));
 	strncpy(knet_handle_crypto_cfg.crypto_model, "none", sizeof(knet_handle_crypto_cfg.crypto_model) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_cipher_type, "none", sizeof(knet_handle_crypto_cfg.crypto_cipher_type) - 1);
 	strncpy(knet_handle_crypto_cfg.crypto_hash_type, "none", sizeof(knet_handle_crypto_cfg.crypto_hash_type) - 1);
 	memset(knet_handle_crypto_cfg.private_key, 0, KNET_MAX_KEY_LEN);
 	knet_handle_crypto_cfg.private_key_len = KNET_MAX_KEY_LEN;
 
 	for (i = 1; i <= TESTNODES; i++) {
 		/*
 		 * config2 is no longer in use
 		 */
 		if (knet_handle_crypto_set_config(knet_h[i], &knet_handle_crypto_cfg, 2) < 0) {
 			printf("knet_handle_crypto_set_config (2) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 		/*
 		 * allow clear traffic on RX on all nodes, before we change config to clear traffic
 		 */
 		if (knet_handle_crypto_rx_clear_traffic(knet_h[i], KNET_CRYPTO_RX_ALLOW_CLEAR_TRAFFIC)) {
 			printf("knet_handle_crypto_rx_clear_traffic failed: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 	}
 
 	for (i = 1; i <= TESTNODES; i++) {
 		/*
 		 * switch to clear traffic on RX on all nodes
 		 */
 		if (knet_handle_crypto_use_config(knet_h[i], 0) < 0) {
 			printf("knet_handle_crypto_use_config (0) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 	}
 
 
 	for (i = 1; i <= TESTNODES; i++) {
 		/*
 		 * config1 is no longer in use
 		 */
 		if (knet_handle_crypto_set_config(knet_h[i], &knet_handle_crypto_cfg, 1) < 0) {
 			printf("knet_handle_crypto_set_config (2) failed with correct config: %s\n", strerror(errno));
 			knet_handle_stop_nodes(knet_h, TESTNODES);
 			flush_logs(logfds[0], stdout);
 			close_logpipes(logfds);
 			exit(FAIL);
 		}
 	}
 
 	for (i = 1; i <= TESTNODES; i++) {
 		for (x = 0; x < seconds; x++){
 			flush_logs(logfds[0], stdout);
 			sleep(1);
-			x++;
 		}
 		for (x = 1; x <= TESTNODES; x++) {
 			for (j = 1; j <= TESTNODES; j++) {
 				if (j == x) {
 					continue;
 				}
 				if (knet_h[x]->host_index[j]->status.reachable != 1) {
 					printf("knet failed to switch config for host %d\n", x);
 					knet_handle_stop_nodes(knet_h, TESTNODES);
 					flush_logs(logfds[0], stdout);
 					close_logpipes(logfds);
 					exit(FAIL);
 				}
 			}
 		}
 	}
 
 	flush_logs(logfds[0], stdout);
 	close_logpipes(logfds);
 	knet_handle_stop_nodes(knet_h, TESTNODES);
 }
 
 int main(int argc, char *argv[])
 {
 	struct knet_crypto_info crypto_list[16];
 	size_t crypto_list_entries;
 	size_t i;
 
 	memset(crypto_list, 0, sizeof(crypto_list));
 
 	if (knet_get_crypto_list(crypto_list, &crypto_list_entries) < 0) {
 		printf("knet_get_crypto_list failed: %s\n", strerror(errno));
 		return FAIL;
 	}
 
 	if (crypto_list_entries == 0) {
 		printf("no crypto modules detected. Skipping\n");
 		return SKIP;
 	}
 
 	for (i=0; i < crypto_list_entries; i++) {
 		test(crypto_list[i].name);
 	}
 
 	return PASS;
 }