long remoteAddress, 
                                 int remoteKey,
                                 int length) throws IOException;
    
    /**
     * Perform RDMA write operation
     */
    public abstract void rdmaWrite(RdmaMemoryRegion localRegion,
                                  long remoteAddress,
                                  int remoteKey,

        try {
            // In real implementation, this would establish the RDMA connection:
            // endpoint.connect(remoteAddress, 1000);  // 1 second timeout

            state = RdmaConnectionState.CONNECTED;
            log.debug("DiSNI RDMA connection established to {}", remoteAddress);

        } catch (Exception e) {
            state = RdmaConnectionState.ERROR;

        String maskedAddress = maskSensitiveData ? maskIpAddress(remoteAddress) : remoteAddress;

        Map<String, Object> context = getContextMap();
        context.put("username", maskedUsername);
        context.put("remoteAddress", maskedAddress);
        context.put("authMethod", authMethod);
        context.put("success", success);

        public ChannelInfo(String channelId, InetAddress localAddress, InetAddress remoteAddress, NetworkInterface networkInterface,
                SmbTransportImpl transport) {
            this.channelId = channelId;
            this.localAddress = localAddress;
            this.remoteAddress = remoteAddress;
            this.networkInterface = networkInterface;
            this.transport = transport;
        }