How to get IP address and MAC address of client in java | #CodeFactory

- Java access to the client IP address and MAC address
In JSP, method to obtain the client's IP address is: request.getRemoteAddr (), this method is effective in most cases.
After the agent, because between the client and the service increased intermediate layer, so the server can not be directly to the IP client, server application is not directly by forwarding the requested address is returned to the client.
But in the HTTP header information request, increase the XFORWARDEDFOR information. To track the original client IP address and the original client requests the server address.
When we visit index.jsp/, In fact, we are not true to the browser to access the index.jsp file on the server, But the proxy server to access the index.jsp , The proxy server will access to the results returned to the browser, Because it is a proxy server to access the index.jsp, So the index.jsp through the request.getRemoteAddr () method to obtain the IP is actually the address of proxy server, Not the IP address of the client.

Then the method to obtain the real Client IP address of the client: 




Access to the client MAC address 








Tags :
Get mac from client
Get MAC Address of System in Java
How to fetch MAC Address from client machine in JAVA
How do I find the MAC address of a client machine connected with a server using Java
How Can I store Client's MAC address in server using JAVA
How to Find Remote System MAC Address
How to get a client's MAC address from HttpServlet

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