There are few uPNP devices in my network. I am trying to send M-SEARCH request to the network and hope receiving some responses from it. This is what I am trying: var sIP, sOut: string; iPort: Wo...

I created a small program to test UPnP Multicast (Visual C# 2010 Express, running on Windows 7 Professional 64 Bit). I can receive the UPnP NOTIFY Messages from UPnP Devices in my Network. But when...

I'm implementing a device that ought to respond to SSDP M-SEARCH queries. I'm a device vendor and I don't have control where these devices will be deployed. There's a known DDoS attack that uses ...

I have a Roku device on my network and I want to be able to discover it programically. The official Roku documentation says: There is a standard SSDP multicast address and port (239.255.255.250...

I'm trying to receive a SSDP response using swift with the library CocoaAsyncSocket (https://github.com/robbiehanson/CocoaAsyncSocket) I can successfully send the M-Search command to the multicast...

I am trying to implement SSDP protocol, but I am not sure how exactly it works. SSDP sends data over udp, that is clear. If controller connects to network it can search for devices with MSEARCH mes...

In my environment I have an Android smartphone and some other devices. The other devices are running linux. All devices are connected to a local network via Wifi. Now I want the Smartphone to recog...

I'm trying to implement a very simple SSDP functionality into my android app taken from here. My application sends some UDP packets containing a relevant M-SEARCH message to the broadcasting addre...

I want to list my available upnp/dlna renderers on my local network in console mode. I can do that with gupnp but not in console mode

I'm hoping somebody can clear up my confusion behind the purposes of NOTIFY and M-SEARCH messages used by upnp/ssdp protocol. My understanding is that a NOTIFY message is sent when a device wants ...

I'm using tcpdump to debug an SSDP service. $ sudo tcpdump -Aq udp port 1900 When printing the UDP packets, I'm getting a lot of gibberish before the HTTP headers I presume to be the IP and UDP ...

I need to be able to send out a UDP message and also receive one in order to discover SSDP devices on the network from the iPhone. I know that I need to send the packet to the multicast address an...

I'm writing a UPnP AV/DLNA DMS which needs to send and receive SSDP messages. In response to some M-SEARCH packets I need to send a reply with the URL of a resource (in this case a HTTP server), wh...