diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index d59d681..a9fd77c 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -13874,6 +13874,7 @@
 
 # Handshake defragmentation testing
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (512)" \
             "$O_NEXT_SRV -max_send_frag 512 " \
             "$P_CLI debug_level=4 " \
@@ -13881,6 +13882,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (513)" \
             "$O_NEXT_SRV -max_send_frag 513 " \
             "$P_CLI debug_level=4 " \
@@ -13888,6 +13890,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (256)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 256 " \
             "$P_CLI debug_level=4 " \
@@ -13895,6 +13898,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (128)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 128 " \
             "$P_CLI debug_level=4 " \
@@ -13902,6 +13906,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (64)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 64 " \
             "$P_CLI debug_level=4 " \
@@ -13909,6 +13914,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (36)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 36 " \
             "$P_CLI debug_level=4 " \
@@ -13916,6 +13922,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (32)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 32 " \
             "$P_CLI debug_level=4 " \
@@ -13923,6 +13930,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (16)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 16 " \
             "$P_CLI debug_level=4 " \
@@ -13930,7 +13938,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
-
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (13)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 13 " \
             "$P_CLI debug_level=4 " \
@@ -13938,6 +13946,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Client Handshake defragmentation (5)" \
             "$O_NEXT_SRV -mtu 32 -split_send_frag 5 " \
             "$P_CLI debug_level=4 " \
@@ -13945,6 +13954,7 @@
             -c "<= handshake" \
             -c "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (512)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -max_send_frag 512 " \
@@ -13952,6 +13962,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (513)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -max_send_frag 513 " \
@@ -13959,6 +13970,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (256)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 256 " \
@@ -13966,6 +13978,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (128)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 128 " \
@@ -13973,6 +13986,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (64)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 64 " \
@@ -13980,6 +13994,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (36)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 36 " \
@@ -13987,6 +14002,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (32)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 32 " \
@@ -13994,6 +14010,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (16)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 16 " \
@@ -14001,6 +14018,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (13)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 13 " \
@@ -14008,6 +14026,7 @@
             -s "<= handshake" \
             -s "handshake fragment: "
 
+requires_openssl_tls1_3
 run_test    "Server Handshake defragmentation (5)" \
             "$P_SRV debug_level=4 " \
             "$O_NEXT_CLI -mtu 32 -split_send_frag 5 " \