+ LIBMEMCACHED_MEMCACHED_CONNECT_START();
+
+ bool in_timeout= false;
+ memcached_return_t rc;
+ if (memcached_failed(rc= backoff_handling(server, in_timeout)))
+ {
+ set_last_disconnected_host(server);
+ return rc;
+ }
+
+ if (LIBMEMCACHED_WITH_SASL_SUPPORT and server->root->sasl.callbacks and memcached_is_udp(server->root))
+ {
+ return memcached_set_error(*server, MEMCACHED_INVALID_HOST_PROTOCOL, MEMCACHED_AT, memcached_literal_param("SASL is not supported for UDP connections"));
+ }
+
+ if (server->hostname[0] == '/')
+ {
+ server->type= MEMCACHED_CONNECTION_UNIX_SOCKET;
+ }
+
+ /* We need to clean up the multi startup piece */
+ switch (server->type)
+ {