@@ -760,6 +760,12 @@ Constants
 
    .. versionadded:: 2.7.9
 
+.. data:: OP_IGNORE_UNEXPECTED_EOF
+
+   Ignore unexpected shutdown of TLS connections.
+
+   This option is only available with OpenSSL 3.0.0 and later.
+
 .. data:: HAS_ALPN
 
    Whether the OpenSSL library has built-in support for the *Application-Layer
 
@@ -84,6 +84,7 @@ def data_file(*name):
 OP_SINGLE_ECDH_USE = getattr(ssl, "OP_SINGLE_ECDH_USE", 0)
 OP_CIPHER_SERVER_PREFERENCE = getattr(ssl, "OP_CIPHER_SERVER_PREFERENCE", 0)
 OP_ENABLE_MIDDLEBOX_COMPAT = getattr(ssl, "OP_ENABLE_MIDDLEBOX_COMPAT", 0)
+OP_IGNORE_UNEXPECTED_EOF = getattr(ssl, "OP_IGNORE_UNEXPECTED_EOF", 0)
 
 
 def handle_error(prefix):
@@ -839,7 +840,8 @@ def test_options(self):
         # SSLContext also enables these by default
         default |= (OP_NO_COMPRESSION | OP_CIPHER_SERVER_PREFERENCE |
                     OP_SINGLE_DH_USE | OP_SINGLE_ECDH_USE |
-                    OP_ENABLE_MIDDLEBOX_COMPAT)
+                    OP_ENABLE_MIDDLEBOX_COMPAT |
+                    OP_IGNORE_UNEXPECTED_EOF)
         self.assertEqual(default, ctx.options)
         ctx.options |= ssl.OP_NO_TLSv1
         self.assertEqual(default | ssl.OP_NO_TLSv1, ctx.options)
 
@@ -2312,6 +2312,10 @@ context_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 #endif
 #ifdef SSL_OP_SINGLE_ECDH_USE
     options |= SSL_OP_SINGLE_ECDH_USE;
+#endif
+#ifdef SSL_OP_IGNORE_UNEXPECTED_EOF
+    /* Make OpenSSL 3.0.0 behave like 1.1.1 */
+    options |= SSL_OP_IGNORE_UNEXPECTED_EOF;
 #endif
     SSL_CTX_set_options(self->ctx, options);
 
@@ -4477,6 +4481,10 @@ init_ssl(void)
     PyModule_AddIntConstant(m, "OP_ENABLE_MIDDLEBOX_COMPAT",
                             SSL_OP_ENABLE_MIDDLEBOX_COMPAT);
 #endif
+#ifdef SSL_OP_IGNORE_UNEXPECTED_EOF
+    PyModule_AddIntConstant(m, "OP_IGNORE_UNEXPECTED_EOF",
+                            SSL_OP_IGNORE_UNEXPECTED_EOF);
+#endif
 
 #if HAVE_SNI
     r = Py_True;