diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index e65b8ec..8585b25 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -2535,7 +2535,7 @@
 
 run_test    "Session resume using tickets, DTLS: basic" \
             "$P_SRV debug_level=3 dtls=1 tickets=1" \
-            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1" \
+            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -2549,7 +2549,7 @@
 
 run_test    "Session resume using tickets, DTLS: cache disabled" \
             "$P_SRV debug_level=3 dtls=1 tickets=1 cache_max=0" \
-            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1" \
+            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -2563,7 +2563,7 @@
 
 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 reco_delay=2" \
+            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1 reco_delay=2" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -2577,7 +2577,7 @@
 
 run_test    "Session resume using tickets, DTLS: session copy" \
             "$P_SRV debug_level=3 dtls=1 tickets=1 cache_max=0" \
-            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 reco_mode=0" \
+            "$P_CLI debug_level=3 dtls=1 tickets=1 reconnect=1 skip_close_notify=1 reco_mode=0" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -2718,7 +2718,7 @@
 
 run_test    "Session resume using cache, DTLS: tickets enabled on client" \
             "$P_SRV dtls=1 debug_level=3 tickets=0" \
-            "$P_CLI dtls=1 debug_level=3 tickets=1 reconnect=1" \
+            "$P_CLI dtls=1 debug_level=3 tickets=1 reconnect=1 skip_close_notify=1" \
             0 \
             -c "client hello, adding session ticket extension" \
             -s "found session ticket extension" \
@@ -2732,7 +2732,7 @@
 
 run_test    "Session resume using cache, DTLS: tickets enabled on server" \
             "$P_SRV dtls=1 debug_level=3 tickets=1" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1" \
             0 \
             -C "client hello, adding session ticket extension" \
             -S "found session ticket extension" \
@@ -2746,7 +2746,7 @@
 
 run_test    "Session resume using cache, DTLS: cache_max=0" \
             "$P_SRV dtls=1 debug_level=3 tickets=0 cache_max=0" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1" \
             0 \
             -S "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -2755,7 +2755,7 @@
 
 run_test    "Session resume using cache, DTLS: cache_max=1" \
             "$P_SRV dtls=1 debug_level=3 tickets=0 cache_max=1" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -2764,7 +2764,7 @@
 
 run_test    "Session resume using cache, DTLS: timeout > delay" \
             "$P_SRV dtls=1 debug_level=3 tickets=0" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 reco_delay=0" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=0" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -2773,7 +2773,7 @@
 
 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 reco_delay=2" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2" \
             0 \
             -S "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -2782,7 +2782,7 @@
 
 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 reco_delay=2" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_delay=2" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -2791,7 +2791,7 @@
 
 run_test    "Session resume using cache, DTLS: session copy" \
             "$P_SRV dtls=1 debug_level=3 tickets=0" \
-            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 reco_mode=0" \
+            "$P_CLI dtls=1 debug_level=3 tickets=0 reconnect=1 skip_close_notify=1 reco_mode=0" \
             0 \
             -s "session successfully restored from cache" \
             -S "session successfully restored from ticket" \
@@ -4543,19 +4543,19 @@
 
 run_test    "Event-driven I/O, DTLS: ticket + client auth + resume" \
             "$P_SRV dtls=1 event=1 tickets=1 auth_mode=required" \
-            "$P_CLI dtls=1 event=1 tickets=1 reconnect=1" \
+            "$P_CLI dtls=1 event=1 tickets=1 reconnect=1 skip_close_notify=1" \
             0 \
             -c "Read from server: .* bytes read"
 
 run_test    "Event-driven I/O, DTLS: ticket + resume" \
             "$P_SRV dtls=1 event=1 tickets=1 auth_mode=none" \
-            "$P_CLI dtls=1 event=1 tickets=1 reconnect=1" \
+            "$P_CLI dtls=1 event=1 tickets=1 reconnect=1 skip_close_notify=1" \
             0 \
             -c "Read from server: .* bytes read"
 
 run_test    "Event-driven I/O, DTLS: session-id resume" \
             "$P_SRV dtls=1 event=1 tickets=0 auth_mode=none" \
-            "$P_CLI dtls=1 event=1 tickets=0 reconnect=1" \
+            "$P_CLI dtls=1 event=1 tickets=0 reconnect=1 skip_close_notify=1" \
             0 \
             -c "Read from server: .* bytes read"
 
@@ -4567,7 +4567,7 @@
 run_test    "Event-driven I/O, DTLS: session-id resume, UDP packing" \
             -p "$P_PXY pack=50" \
             "$P_SRV dtls=1 event=1 tickets=0 auth_mode=required" \
-            "$P_CLI dtls=1 event=1 tickets=0 reconnect=1" \
+            "$P_CLI dtls=1 event=1 tickets=0 reconnect=1 skip_close_notify=1" \
             0 \
             -c "Read from server: .* bytes read"
 
@@ -7807,7 +7807,7 @@
              key_file=data_files/server8.key \
              hs_timeout=10000-60000 \
              force_ciphersuite=TLS-ECDHE-ECDSA-WITH-AES-128-GCM-SHA256 \
-             mtu=1450 reconnect=1 reco_delay=1" \
+             mtu=1450 reconnect=1 skip_close_notify=1 reco_delay=1" \
             0 \
             -S "autoreduction" \
             -s "found fragmented DTLS handshake message" \
@@ -8656,7 +8656,7 @@
             "$P_SRV dtls=1 dgram_packing=0 hs_timeout=500-10000 tickets=0 auth_mode=none \
              psk=abc123 debug_level=3" \
             "$P_CLI dtls=1 dgram_packing=0 hs_timeout=500-10000 tickets=0 psk=abc123 \
-             debug_level=3 reconnect=1 read_timeout=1000 max_resend=10 \
+             debug_level=3 reconnect=1 skip_close_notify=1 read_timeout=1000 max_resend=10 \
              force_ciphersuite=TLS-PSK-WITH-AES-128-CCM-8" \
             0 \
             -s "a session has been resumed" \
@@ -8670,7 +8670,7 @@
             "$P_SRV dtls=1 dgram_packing=0 hs_timeout=500-10000 tickets=0 auth_mode=none \
              psk=abc123 debug_level=3 nbio=2" \
             "$P_CLI dtls=1 dgram_packing=0 hs_timeout=500-10000 tickets=0 psk=abc123 \
-             debug_level=3 reconnect=1 read_timeout=1000 max_resend=10 \
+             debug_level=3 reconnect=1 skip_close_notify=1 read_timeout=1000 max_resend=10 \
              force_ciphersuite=TLS-PSK-WITH-AES-128-CCM-8 nbio=2" \
             0 \
             -s "a session has been resumed" \