o default login limit is now 50 users (instead of 10)

o we now wait for 30 seconds for session connection (instead of 1)
o if AUTO_LOGON flag is set but username is null, we force login dialog to show up

libxrdp/xrdp_sec.c

@@ -543,6 +543,16 @@ xrdp_sec_process_logon_info(struct xrdp_sec *self, struct stream *s)
     }
     in_uint16_le(s, len_user);
 
+    /*
+     * Microsoft's itap client running on Mac OS/Android
+     * always sends autologon credentials, even when user has not
+     * configured any
+     */
+    if (len_user == 0)
+    {
+        self->rdp_layer->client_info.rdp_autologin = 0;
+    }
+
     if (len_user > 511)
     {
         DEBUG(("ERROR [xrdp_sec_process_logon_info()]: len_user > 511"));

sesman/sesman.ini

@@ -16,7 +16,7 @@ AlwaysGroupCheck = false
 
 [Sessions]
 X11DisplayOffset=10
-MaxSessions=10
+MaxSessions=50
 # if 1, true, or yes, kill session after 60 seconds
 KillDisconnected=0
 # if not zero, the seconds without mouse or keyboard input before disconnect

xup/xup.c

@@ -223,7 +223,7 @@ lib_mod_connect(struct mod *mod)
             g_tcp_set_no_delay(mod->sck);
         }
 
-        mod->server_msg(mod, "connecting...", 0);
+        /* mod->server_msg(mod, "connecting...", 0); */
 
         if (use_uds)
         {
@@ -255,7 +255,7 @@ lib_mod_connect(struct mod *mod)
             }
             else
             {
-                mod->server_msg(mod, "connect error", 0);
+                /* mod->server_msg(mod, "connect error", 0); */
             }
         }
 
@@ -268,13 +268,13 @@ lib_mod_connect(struct mod *mod)
         mod->sck = 0;
         i++;
 
-        if (i >= 4)
+        if (i >= 60)
         {
             mod->server_msg(mod, "connection problem, giving up", 0);
             break;
         }
 
-        g_sleep(250);
+        g_sleep(500);
     }
 
     if (error == 0)
@@ -1229,7 +1229,7 @@ process_server_paint_rect_shmem_ex(struct mod *amod, struct stream *s)
 
     in_uint16_le(s, width);
     in_uint16_le(s, height);
-    
+
     bmpdata = 0;
     if (flags == 0) /* screen */
     {
@@ -1245,7 +1245,7 @@ process_server_paint_rect_shmem_ex(struct mod *amod, struct stream *s)
     }
     if (bmpdata != 0)
     {
-        
+
         rv = amod->server_paint_rects(amod, num_drects, ldrects,
                                       num_crects, lcrects,
                                       bmpdata, width, height, 0);