Questions tagged [ws-discovery]

Web Services Dynamic Discovery (WS-Discovery) is a technical specification that defines a multicast discovery protocol to locate services on a local network.

Web Services Dynamic Discovery (WS-Discovery) is a technical specification that defines a multicast discovery protocol to locate services on a local network. As the name suggests, the actual communication between nodes is done using web services standards, notably SOAP-over-UDP and SOAP-over-IP.

The protocol was originally developed by BEA Systems, Canon, Intel, Microsoft, and WebMethods. It has later been approved as a standard by OASIS (as of July 1st 2009).

56 questions
1
vote
2 answers

WS-Discovery for cameras on different logical network

I have a unit running python that needs to use ws-discovery to locate onvif cameras that may be on different logical networks. Does anyone know if this is possible? (I got discovery on same logical networks working using this library:…
spiderplant0
  • 3,872
  • 12
  • 52
  • 91
1
vote
2 answers

Onvif ip camera service discovery

I need to discover all ip cameras in local area network that supports onvif protocol. I tried with WSDiscoveryClient, but it doesnt discover onvif services, although it discovers other services. Its like onvif doesnt responde to probe from…
Aleksa
  • 2,976
  • 4
  • 30
  • 49
1
vote
0 answers

Silence exceptions coming from WCF discovery behavior

I've enabled support for managed discovery into my WCF services and I noticed that if the discovery server (or a discovery server) is unavailable then the service trying to announce its presence to the network will fail to start (complaining that…
1
vote
1 answer

WS-Discovery with Apache CXF. How to specify device type?

I'm going to use Apache CXF for ONVIF-compatible ip camera service. It uses WS-Discovery to find devices and services and cxf supports it out-of-box: The cxf-services-ws-discovery-service jar will register a ServerLifecyleListener that will…
4ntoine
  • 19,816
  • 21
  • 96
  • 220
1
vote
0 answers

WCF - Modify endpoint behavior configuration at runtime

I create WCF service with endpoint discovery behavior (WS Discovery). It is possible to modify discovery behavior (adding/removing scopes) at runtime or refresh service behaviors? I tried like this: var serviceEndpoint =…
estradowiec
  • 241
  • 1
  • 4
  • 15
1
vote
1 answer

Get a specific string from a service list using WSDiscovery

I am using the WSDiscovery module for python. I have been able to search for services on my network. I am trying to discover a client and get the XAddress from this. The WSDiscovery module has very little documentation, actually so little the only…
chrisg
  • 40,337
  • 38
  • 86
  • 107
1
vote
2 answers

Discovery of web services using Python

I have several devices on a network. I am trying to use a library to discover the presence and itentity of these devices using Python script, the devices all have a web service. My question is, are there any modules that would help me with this…
chrisg
  • 40,337
  • 38
  • 86
  • 107
1
vote
1 answer

wso2: ws-discovery integration

WSO2 WS-Discovery Integration We're trying to integrate WS-Discovery with the Carbon products WSO2 Governance Registry and WSO2 ESB having Apache CXF Web Service stack configured via Spring running on a Tomcat sending hello messages to the…
Jay321
  • 11
  • 2
1
vote
0 answers

wcf self hosted service and wcf discovery across machines not working

I've spent 3 hours looking for any samples and going through many articles. I am trying to get WCF adhoc discovery mechanism to work for a self hosted windows service. If I run the client on the same machine it works, but on a different machine it…
Jonna
  • 1,625
  • 1
  • 18
  • 38
0
votes
1 answer

Sending Unicast packets to a Multicast port

I have a Multicast socket open and is receiving Multicast message. From this thread, it seems that the same multicast socket should also be able to receive unicast messages. However, I'm not able to get anything. Edit: the port number seems the be…
0
votes
1 answer

WCF: To and via uri must match error while using unique ListenUri and WCF discovery

I am trying to create a WCF service which uses httpBinding and I want unique Listen Uri.The client is using WCF discovery to detect service in discovery proxy.Protection level of Operation contract is set to None I am getting an error in client…
A.Learn
  • 158
  • 14
0
votes
1 answer

Prevent DiscoveryEndpoint creating service instance

I am using DiscoveryEndpoints in WCF but I have noticed that when a service is being discovered and the DiscoveryEndpoint is contacted it will actually cause an instance of the service to be created. I do not want this. This is almost certainly…
Jack Ukleja
  • 13,061
  • 11
  • 72
  • 113
0
votes
1 answer

What are the current technologies used for web service discovery? UDDI?

I'm looking at building a new service discovery platform to allow our customers to provide plugins to our platform. I know that UDDI was the technology "du jour" a while ago, however, in doing some research it appears that UUDI is falling out of…
nwb
  • 653
  • 1
  • 5
  • 12
0
votes
1 answer

What wsdl to implement to add NetworkVideoTransmitter to supported ProbeMatch with CXF?

Apache CXF implements WSDiscoveryServiceImpl to support WS-Discovery. And it iterates over published services to check supported Probes and requested: WS-Discovery with Apache CXF. How to specify device type?. What wsdl should i implement and…
4ntoine
  • 19,816
  • 21
  • 96
  • 220
0
votes
1 answer

WS-Discovery & gSOAP set up in VS2013

My overarching goal is to create a small ONVIF client for getting camera information in either C or C++. gSOAP seemed like a good candidate and first thing I wanted to achieve was to make a small console application which would list the addresses of…
Adwo
  • 171
  • 1
  • 10