network

In article , balu wrote: : Any one there whether can help me, to know where to get the code as, :i doing a project "Electronic copy right management system" i want :retriving data from one system by sending the IP port number from :another system ie., i want send the messaga from one system to another :system in the LAN connection by giving the ip address the message want, :goto that particular system.

I am not sure if I understand correctly. Is the setup like this: ?

- Client communicates with a DRM authentication gateway, sending it the information about the resource it wants to access

- authentication gateway determines whether the client is authorized. If it is, then the authentication gateway returns an IP address and port number.

- Client contacts that IP address and port number in order to retrieve the data.

If that is correct, then it sounds like very standard TCP/IP client/server code, not specific to Cisco equipment. You can find many many examples of client-server TCP/IP code online, and there are a number of excellent books on the topic.

I would suggest that you google for client-server tcp-ip tutorial and read the material through, and if you still have specific questions after that about how it works, you could ask the questions in comp.protocols.tcp-ip

(Hint: the first google result on the above search that mentions 'free' in its URL is from an appropriate and useful site.)