give polite message about socket closing

diff --git a/src/main/tls_listen.c b/src/main/tls_listen.c
index bf1dd18b834469a78e361edb76d65f788aec8384..e0a3fb9f14a1f54c42d05d546ae93041acfd14d9 100644 (file)
--- a/src/main/tls_listen.c
+++ b/src/main/tls_listen.c
@@ -1120,6 +1120,10 @@ static ssize_t proxy_tls_read(rad_listen_t *listener)
                        do_close:
                                return -1;
 
+                       case SSL_ERROR_SSL:
+                               DEBUG("(TLS) Home server has closed the connection");
+                               goto do_close;
+
                        default:
                                tls_error_log(NULL, "Failed in proxy receive with OpenSSL error %d", err);
                                goto do_close;
@@ -1169,6 +1173,11 @@ static ssize_t proxy_tls_read(rad_listen_t *listener)
                                /* remote end sent close_notify, send one back */
                                SSL_shutdown(sock->ssn->ssl);
                                goto do_close;
+
+                       case SSL_ERROR_SSL:
+                               DEBUG("(TLS) Home server has closed the connection");
+                               goto do_close;
+
                        default:
                                DEBUG("(TLS) Unexpected OpenSSL error %d", err);
                                goto do_close;