Wireshark shows SSDP protocol for HTTP request, and not TCP protocol
SSDP is the Simple Service Discovery Protocol. As that Wikipedia article says, it is "a text-based protocol based on HTTPU " and "uses the User Datagram Protocol (UDP) as the underlying …
Range of SSDP messages - Network Engineering Stack Exchange
Jul 19, 2019 · SSDP seems to be using TTL=4 in the IP header (although the Internet finds SSDP sample captures with TTL=1); so if you enabled routers to forward multicast between subnets, SSDP …
UPnP Security Issues - SSDP issues??? - social.technet.microsoft.com
Feb 5, 2013 · US-CERT recommends that users and administrators review CERT Vulnerability Note VU#922681, disable UPnP (if possible), and restrict access to SSDP (1900/udp) and Simple Object …
Why do i only see QUIC and not UDP during capture in wireshark?
Feb 17, 2016 · I've been using wireshark and noticed that I no longer see UDP but QUIC, why is this the case?
firewall - Fortigate reverse path check fail - Network Engineering ...
Mar 26, 2014 · (This question seems to be stale but might be found while searching anyway.) The debug message indicates that the Fortigate drops this traffic as being from an unknown source net. This is …
Role of SSAP and DSAP in Ethernet DIX frame format
Apr 8, 2019 · I am well aware of Ethernet DIX format. But, the role of SSAP (Source Service Access Point) and DSAP (Destination Service Access Point) in IEEE802.3 Ethernet frame is confusing and …
What are the benefits and cons of IGMP snooping?
Welcome to NE, we hope you will both contribute to and learn from this community. Part of this answer would be dependent on the specific hardware in question. Could you provide this information? For …
Scan sg350-28 with Nessus Credentialed checks
I've used a !arp && !dhcp && !stp && !cdp && !ssdp && !lldp display filter - I prefer filtering away what I don't want instead of just displaying what I want (tcp.port == 22) which could hide unexpected data. …
Network only shows Media Devices - social.technet.microsoft.com
2. In Services Window check if the following services are set to Started and Automatic DNS Clientservice SSDP Discoveryservice UPnP Device Hostservice Function Discovery Resource …
In windows 10 Network Workgroup Computers not displaying in …
May 27, 2017 · After updating with Windows 10 Pro 1703 OS Build 15063.296 only 1Gbps Network supporting computers only shows the all workgroup computers. I have 2 computers with 100Mbps …