server: proxy: add an indicative log listener->Open fails. fixes #5850

diff --git a/server/proxy/pf_server.c b/server/proxy/pf_server.c
index 0aadb0e..5c9a531 100644 (file)
--- a/server/proxy/pf_server.c
+++ b/server/proxy/pf_server.c
@@ -452,7 +452,11 @@ BOOL pf_server_start(proxyServer* server)
                goto error;
 
        if (!server->listener->Open(server->listener, server->config->Host, server->config->Port))
+       {
+               WLog_ERR(TAG,
+                        "listener->Open failed! Port might be already used, or insufficient permissions.");
                goto error;
+       }
 
        server->thread = CreateThread(NULL, 0, pf_server_mainloop, (void*)server, 0, NULL);
        if (!server->thread)