@Nonnull
    public InetAddress getRemoteAddr() throws UnknownHostException
    {
        return InetAddress.getByName(context.getRequest().getRemoteAddr());
    }
Returns the Internet Protocol (IP) address of the client
or last proxy that sent the request.

@return IP address of the remote peer
@throws UnknownHostException if no IP address for the peer could be found,
xmppserver/src/main/java/org/jivesoftware/openfire/http/HttpConnection.java