diff --git a/tests/opt-testcases/tls13-misc.sh b/tests/opt-testcases/tls13-misc.sh
index 4b0a833..3aaf3f3 100755
--- a/tests/opt-testcases/tls13-misc.sh
+++ b/tests/opt-testcases/tls13-misc.sh
@@ -274,7 +274,7 @@
                              MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
 run_test    "TLS 1.3 m->G: EarlyData: basic check, good" \
             "$G_NEXT_SRV -d 10 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:+ECDHE-PSK:+PSK --earlydata --disable-client-cert" \
-            "$P_CLI debug_level=4 early_data=1 reco_mode=1 reconnect=1 reco_delay=2" \
+            "$P_CLI debug_level=4 early_data=1 reco_mode=1 reconnect=1 reco_delay=900" \
             1 \
             -c "Reconnecting with saved session" \
             -c "NewSessionTicket: early_data(42) extension received." \
@@ -295,7 +295,7 @@
                              MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED
 run_test    "TLS 1.3 m->G: EarlyData: no early_data in NewSessionTicket, good" \
             "$G_NEXT_SRV -d 10 --priority=NORMAL:-VERS-ALL:+VERS-TLS1.3:+CIPHER-ALL:+ECDHE-PSK:+PSK --disable-client-cert" \
-            "$P_CLI debug_level=4 early_data=1 reco_mode=1 reconnect=1 reco_delay=2" \
+            "$P_CLI debug_level=4 early_data=1 reco_mode=1 reconnect=1" \
             0 \
             -c "Reconnecting with saved session" \
             -C "NewSessionTicket: early_data(42) extension received." \
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index df78c8f..1a5c9a3 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -3632,7 +3632,7 @@
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 run_test    "Session resume using tickets: timeout" \
             "$P_SRV debug_level=3 tickets=1 cache_max=0 ticket_timeout=1" \
-            "$P_CLI debug_level=3 tickets=1 reconnect=1 reco_delay=2" \
+            "$P_CLI debug_level=3 tickets=1 reconnect=1 reco_delay=2000" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -3942,7 +3942,7 @@
 requires_config_enabled MBEDTLS_SSL_PROTO_TLS1_2
 run_test    "Session resume using tickets, DTLS: timeout" \
             "$P_SRV debug_level=3 dtls=1 tickets=1 cache_max=0 ticket_timeout=1" \
-            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1 reco_delay=2" \
+            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1 reco_delay=2000" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -4066,7 +4066,7 @@
 requires_config_enabled MBEDTLS_SSL_CACHE_C
 run_test    "Session resume using cache: timeout < delay" \
             "$P_SRV debug_level=3 tickets=0 cache_timeout=1" \
-            "$P_CLI debug_level=3 tickets=0 reconnect=1 reco_delay=2" \
+            "$P_CLI debug_level=3 tickets=0 reconnect=1 reco_delay=2000" \
             0 \
             -S "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -4077,7 +4077,7 @@
 requires_config_enabled MBEDTLS_SSL_CACHE_C
 run_test    "Session resume using cache: no timeout" \
             "$P_SRV debug_level=3 tickets=0 cache_timeout=0" \
-            "$P_CLI debug_level=3 tickets=0 reconnect=1 reco_delay=2" \
+            "$P_CLI debug_level=3 tickets=0 reconnect=1 reco_delay=2000" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -4213,7 +4213,7 @@
 requires_config_enabled MBEDTLS_SSL_CACHE_C
 run_test    "Session resume using cache, DTLS: timeout < delay" \
             "$P_SRV dtls=1 debug_level=3 tickets=0 cache_timeout=1" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2000" \
             0 \
             -S "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -4224,7 +4224,7 @@
 requires_config_enabled MBEDTLS_SSL_CACHE_C
 run_test    "Session resume using cache, DTLS: no timeout" \
             "$P_SRV dtls=1 debug_level=3 tickets=0 cache_timeout=0" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2000" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -9880,7 +9880,7 @@
              key_file=data_files/server8.key \
              hs_timeout=10000-60000 \
              force_ciphersuite=TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256 \
-             mtu=1450 reconnect=1 skip_close_notify=1 reco_delay=1" \
+             mtu=1450 reconnect=1 skip_close_notify=1 reco_delay=1000" \
             0 \
             -S "autoreduction" \
             -s "found fragmented DTLS handshake message" \