diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 60fb5e7..df94fe0 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -2390,7 +2390,7 @@
             -s "Extra-header:" \
             -c "HTTP/1.0 200 OK"
 
-needs_more_time 3
+needs_more_time 6
 run_test    "DTLS proxy: 3d, openssl server" \
             -p "$P_PXY drop=5 delay=5 duplicate=5 protect_hvr=1" \
             "$O_SRV -dtls1 -mtu 2048" \
@@ -2399,7 +2399,7 @@
             -s "Extra-header:" \
             -c "HTTP/1.0 200 OK"
 
-needs_more_time 4
+needs_more_time 6
 run_test    "DTLS proxy: 3d, openssl server, fragmentation" \
             -p "$P_PXY drop=5 delay=5 duplicate=5 protect_hvr=1" \
             "$O_SRV -dtls1 -mtu 768" \
@@ -2408,7 +2408,7 @@
             -s "Extra-header:" \
             -c "HTTP/1.0 200 OK"
 
-needs_more_time 4
+needs_more_time 6
 run_test    "DTLS proxy: 3d, openssl server, fragmentation, nbio" \
             -p "$P_PXY drop=5 delay=5 duplicate=5 protect_hvr=1" \
             "$O_SRV -dtls1 -mtu 768" \
@@ -2417,7 +2417,7 @@
             -s "Extra-header:" \
             -c "HTTP/1.0 200 OK"
 
-needs_more_time 3
+needs_more_time 6
 run_test    "DTLS proxy: 3d, gnutls server" \
             -p "$P_PXY drop=5 delay=5 duplicate=5" \
             "$G_SRV -u --mtu 2048 -a" \
@@ -2426,7 +2426,7 @@
             -s "Extra-header:" \
             -c "Extra-header:"
 
-needs_more_time 4
+needs_more_time 6
 run_test    "DTLS proxy: 3d, gnutls server, fragmentation" \
             -p "$P_PXY drop=5 delay=5 duplicate=5" \
             "$G_SRV -u --mtu 512" \
@@ -2435,7 +2435,7 @@
             -s "Extra-header:" \
             -c "Extra-header:"
 
-needs_more_time 4
+needs_more_time 6
 run_test    "DTLS proxy: 3d, gnutls server, fragmentation, nbio" \
             -p "$P_PXY drop=5 delay=5 duplicate=5" \
             "$G_SRV -u --mtu 512" \