Hi! I found the bug in file output_http.c at line 109: Code was: if (http_get_queue(hr->hc) > HTTP_MAX_QUEUED) { hr->overflow++; if (hr->overflow > HTTP_MAX_OVERFLOW) output_remove_receiver(hr); return; } hr->overflow=0; Need change to (add "elso" statement after "if"): if (http_get_queue(hr->hc) > HTTP_MAX_QUEUED) { hr->overflow++; if (hr->overflow > HTTP_MAX_OVERFLOW) output_remove_receiver(hr); return; } else { hr->overflow=0; } Otherwise hr->overflow counter is resetting anytime, and condition: if (hr->overflow > HTTP_MAX_OVERFLOW) never happens.