diff -u -r wpa_supplicant-2.9/src/crypto/tls_openssl.c wpa_supplicant-2.9-tls/src/crypto/tls_openssl.c
--- wpa_supplicant-2.9/src/crypto/tls_openssl.c	2019-08-07 13:25:25.000000000 +0000
+++ wpa_supplicant-2.9-tls/src/crypto/tls_openssl.c	2020-01-22 22:49:12.575598357 +0000
@@ -1035,6 +1035,13 @@
 		os_free(data);
 		return NULL;
 	}
+
+#ifndef EAP_SERVER_TLS
+	/* Enable TLSv1.0 by default to allow connecting to legacy
+	 * networks since Debian OpenSSL is set to minimum TLSv1.2 and SECLEVEL=2. */
+	SSL_CTX_set_min_proto_version(ssl, TLS1_VERSION);
+#endif
+
 	data->ssl = ssl;
 	if (conf) {
 		data->tls_session_lifetime = conf->tls_session_lifetime;
@@ -1577,6 +1584,7 @@
 #ifdef SSL_OP_NO_COMPRESSION
 	options |= SSL_OP_NO_COMPRESSION;
 #endif /* SSL_OP_NO_COMPRESSION */
+	options |= SSL_OP_NO_TICKET;
 	SSL_set_options(conn->ssl, options);
 #ifdef SSL_OP_ENABLE_MIDDLEBOX_COMPAT
 	/* Hopefully there is no need for middlebox compatibility mechanisms
Only in wpa_supplicant-2.9-tls/src/crypto: tls_openssl.c.orig