3 Ways to Open Ports - wikiHow
Port 3702 (UDP) is used to discover the availability of cached content on a client. Port 80 (TCP) is used to serve content to requesting clients. Port 443 (TCP) is the default port that is used by the hosted cache to accept incoming client offers for content. Local address, service is (ff02::0c, Port (3702) ). Remote address, service is (fe80::edfc:dd5b:2f0d:a544, Port (56266) ). I'm unsure if these had been happening in the past and I was unaware, but my attention was drawn to them when checking the history because of the following type of notice popping up: Feb 05, 2015 · Faulting application name: svchost.exe_CryptSvc, version: 6.1.7600.16385, time stamp: 0x4a5bc3c1 Faulting module name: rdpcorets.dll, version: 6.2.9200.17053, time With WS-Discovery, the discovery tool puts SSDP queries on the network from its unicast address to 239.255.255.250 multicast address, sending them to the well-known UDP port 3702. The device receives the query, and answers to the discovery tool's unicast IP address from its unicast IP address.
Mar 30, 2016
Sep 09, 2015 Service overview and network port requirements for Windows
UDP Port 17 may use a defined protocol to communicate depending on the application. A protocol is a set of formalized rules that explains how data is communicated over a network. Think of it as the language spoken between computers to help them communicate more efficiently.
3702: UDP: Multicast (Inbound + Outbound) WS-Discovery webservices discovery used to discover Onvif devices. Multicast 239.255.255.250. Why are so many ports open on my computer? - Networking Why are so many ports open on my computer? - posted in Networking: This is a fairly fresh install of windows 7 and Ive only put a few programs on it. I have a ton of these ports open most of them. Security Advisory DDOS Attacks using WS Discovery An ONVIF device exposing the WS Discovery (UDP port 3702) towards the Internet could be exploited for a Distributed-Denial-Of-Service (DDOS) attack targeting 3:rd party Internet services. The attacker makes a request to the WS Discovery port 3702 with a spoofed source … Misconfigured WS-Discovery in devices enable massive DDoS