// establish tcp connection.
ff_url_join(tcpname, sizeof(tcpname), "tcp", NULL, mmst->host, port, NULL);
- err = ffurl_open(&mms->mms_hd, tcpname, AVIO_FLAG_READ_WRITE,
- &h->interrupt_callback, NULL);
+ err = ffurl_open_whitelist(&mms->mms_hd, tcpname, AVIO_FLAG_READ_WRITE,
+ &h->interrupt_callback, NULL,
+ h->protocol_whitelist);
if (err)
goto fail;