diff --color -ruNp a/lib/ext/session_ticket.c b/lib/ext/session_ticket.c

--- a/lib/ext/session_ticket.c	2022-05-10 13:55:00.000000000 +0200

+++ b/lib/ext/session_ticket.c	2022-11-15 13:30:20.491830382 +0100

@@ -624,6 +624,12 @@ gnutls_session_ticket_enable_server(gnut

 	return 0;

 }

+void

+_gnutls_session_ticket_disable_server(gnutls_session_t session)

+{

+	session->internals.flags |= GNUTLS_NO_TICKETS;

+}

+

 /*

  * Return zero if session tickets haven't been enabled.

  */

diff --color -ruNp a/lib/ext/session_ticket.h b/lib/ext/session_ticket.h

--- a/lib/ext/session_ticket.h	2022-02-22 15:34:48.000000000 +0100

+++ b/lib/ext/session_ticket.h	2022-11-15 13:30:20.491830382 +0100

@@ -36,5 +36,6 @@ int _gnutls_encrypt_session_ticket(gnutl

 int _gnutls_decrypt_session_ticket(gnutls_session_t session,

 				   const gnutls_datum_t *ticket_data,

 				   gnutls_datum_t *state);

+void _gnutls_session_ticket_disable_server(gnutls_session_t session);

 #endif /* GNUTLS_LIB_EXT_SESSION_TICKET_H */

diff --color -ruNp a/lib/libgnutls.map b/lib/libgnutls.map

--- a/lib/libgnutls.map	2022-11-15 13:12:57.781688194 +0100

+++ b/lib/libgnutls.map	2022-11-15 13:30:20.492830401 +0100

@@ -1510,4 +1510,6 @@ GNUTLS_PRIVATE_3_4 {

 	_gnutls_buffer_clear;

 	# needed by tests/cipher-alignment

 	_gnutls_crypto_register_cipher;

+	# needed by tests/tls12-rehandshake-cert-ticket

+	_gnutls_session_ticket_disable_server;

 } GNUTLS_3_4;

diff --color -ruNp a/lib/state.c b/lib/state.c

--- a/lib/state.c	2022-05-16 17:10:08.000000000 +0200

+++ b/lib/state.c	2022-11-15 13:30:20.493830420 +0100

@@ -545,6 +545,7 @@ void _gnutls_handshake_internal_state_cl

 	session->internals.tfo.connect_addrlen = 0;

 	session->internals.tfo.connect_only = 0;

 	session->internals.early_data_received = 0;

+	session->internals.session_ticket_renew = 0;

 }

 /**

diff --color -ruNp a/tests/Makefile.am b/tests/Makefile.am

--- a/tests/Makefile.am	2022-11-15 13:12:58.209696462 +0100

+++ b/tests/Makefile.am	2022-11-15 13:30:20.494830440 +0100

@@ -234,7 +234,7 @@ ctests += mini-record-2 simple gnutls_hm

 	 set_x509_ocsp_multi_cli kdf-api keylog-func handshake-write \

 	 x509cert-dntypes id-on-xmppAddr tls13-compat-mode ciphersuite-name \

 	 x509-upnconstraint xts-key-check pkcs7-verify-double-free \

-	 fips-rsa-sizes

+	 fips-rsa-sizes tls12-rehandshake-ticket

 ctests += tls-channel-binding

diff --color -ruNp a/tests/tls12-rehandshake-ticket.c b/tests/tls12-rehandshake-ticket.c

--- a/tests/tls12-rehandshake-ticket.c	1970-01-01 01:00:00.000000000 +0100

+++ b/tests/tls12-rehandshake-ticket.c	2022-11-15 13:30:20.495830459 +0100

@@ -0,0 +1,152 @@

+/*

+ * Copyright (C) 2022 Red Hat, Inc.

+ *

+ * Author: Daiki Ueno

+ *

+ * This file is part of GnuTLS.

+ *

+ * GnuTLS is free software; you can redistribute it and/or modify it

+ * under the terms of the GNU General Public License as published by

+ * the Free Software Foundation; either version 3 of the License, or

+ * (at your option) any later version.

+ *

+ * GnuTLS is distributed in the hope that it will be useful, but

+ * WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public License

+ * along with this program.  If not, see <https://www.gnu.org/licenses/>

+ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+

+#include <gnutls/gnutls.h>

+#include <assert.h>

+#include "cert-common.h"

+

+#include "utils.h"

+#include "eagain-common.h"

+

+const char *side = "";

+

+static void tls_log_func(int level, const char *str)

+{

+	fprintf(stderr, "%s|<%d>| %s", side, level, str);

+}

+

+#define MAX_BUF 1024

+

+void _gnutls_session_ticket_disable_server(gnutls_session_t session);

+

+static void run(void)

+{

+	char buffer[MAX_BUF + 1];

+	/* Server stuff. */

+	gnutls_certificate_credentials_t scred;

+	gnutls_session_t server;

+	gnutls_datum_t session_ticket_key = { NULL, 0 };

+	int sret;

+	/* Client stuff. */

+	gnutls_certificate_credentials_t ccred;

+	gnutls_session_t client;

+	int cret;

+

+	/* General init. */

+	global_init();

+	gnutls_global_set_log_function(tls_log_func);

+	if (debug)

+		gnutls_global_set_log_level(9);

+

+	/* Init server */

+	assert(gnutls_certificate_allocate_credentials(&scred) >= 0);

+	assert(gnutls_certificate_set_x509_key_mem(scred,

+						   &server_ca3_localhost_cert,

+						   &server_ca3_key,

+						   GNUTLS_X509_FMT_PEM) >= 0);

+	assert(gnutls_certificate_set_x509_trust_mem(scred,

+						     &ca3_cert,

+						     GNUTLS_X509_FMT_PEM) >= 0);

+

+	assert(gnutls_init(&server, GNUTLS_SERVER) >= 0);

+	gnutls_certificate_server_set_request(server, GNUTLS_CERT_REQUEST);

+	assert(gnutls_priority_set_direct(server,

+					  "NORMAL:-VERS-TLS-ALL:+VERS-TLS1.1:+VERS-TLS1.2",

+					  NULL) >= 0);

+

+	gnutls_credentials_set(server, GNUTLS_CRD_CERTIFICATE, scred);

+	gnutls_transport_set_push_function(server, server_push);

+	gnutls_transport_set_pull_function(server, server_pull);

+	gnutls_transport_set_ptr(server, server);

+

+	gnutls_session_ticket_key_generate(&session_ticket_key);

+	gnutls_session_ticket_enable_server(server, &session_ticket_key);

+

+	/* Init client */

+	assert(gnutls_certificate_allocate_credentials(&ccred) >= 0);

+	assert(gnutls_certificate_set_x509_key_mem

+	       (ccred, &cli_ca3_cert_chain, &cli_ca3_key, GNUTLS_X509_FMT_PEM) >= 0);

+	assert(gnutls_certificate_set_x509_trust_mem

+	       (ccred, &ca3_cert, GNUTLS_X509_FMT_PEM) >= 0);

+

+	gnutls_init(&client, GNUTLS_CLIENT);

+	assert(gnutls_priority_set_direct(client,

+					  "NORMAL:-VERS-TLS-ALL:+VERS-TLS1.1:+VERS-TLS1.2",

+					  NULL) >= 0);

+

+	assert(gnutls_credentials_set(client, GNUTLS_CRD_CERTIFICATE, ccred) >= 0);

+

+	gnutls_transport_set_push_function(client, client_push);

+	gnutls_transport_set_pull_function(client, client_pull);

+	gnutls_transport_set_ptr(client, client);

+

+	HANDSHAKE(client, server);

+

+	/* Server initiates rehandshake */

+	switch_side("server");

+	sret = gnutls_rehandshake(server);

+	if (sret < 0) {

+		fail("Error sending %d byte packet: %s\n",

+		     (int)sizeof(buffer), gnutls_strerror(sret));

+	} else if (debug)

+		success("server: starting rehandshake\n");

+

+	/* Stop sending session ticket */

+	_gnutls_session_ticket_disable_server(server);

+

+	/* Client gets notified with rehandshake */

+	switch_side("client");

+	do {

+		do {

+			cret = gnutls_record_recv(client, buffer, MAX_BUF);

+		} while (cret == GNUTLS_E_AGAIN || cret == GNUTLS_E_INTERRUPTED);

+	} while (cret > 0);

+

+	if (cret != GNUTLS_E_REHANDSHAKE) {

+		fail("client: Error receiving rehandshake: %s\n",

+		     gnutls_strerror(cret));

+	}

+

+	HANDSHAKE(client, server);

+

+	gnutls_bye(client, GNUTLS_SHUT_WR);

+	gnutls_bye(server, GNUTLS_SHUT_WR);

+

+	gnutls_deinit(client);

+	gnutls_deinit(server);

+

+	gnutls_certificate_free_credentials(scred);

+	gnutls_certificate_free_credentials(ccred);

+

+	gnutls_free(session_ticket_key.data);

+

+	gnutls_global_deinit();

+	reset_buffers();

+}

+

+void doit(void)

+{

+	run();

+}