how can I setup my bgp router to help stop a UpNP/SSDP attack? I recently just had a DDOS Attack that was a UpNP/SSDP attack that was focused on my DNS server. Is there a way that i can configure my BGP routers to help overcome this. This attack literately brought my 2 BGP routers to their Knees and cause the inbound ports to shutdown but the outbound ports to stay up?