ESP32 telnet-serial bridge (incomplete)

#include <WiFi.h>

const char* ssid = "Buffalo-G-0E94";
const char* password = "password";
const int port = 23;

WiFiServer server(port);

void setup() {
  Serial.begin(9600);

  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);

  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    Serial.print(".");
  }

  Serial.println();
  Serial.println("WiFi connected.");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());
  Serial.print("Server port: ");
  Serial.println(port);

  server.begin();
  server.setNoDelay(true);
}

void loop() {
  char c;

  WiFiClient client = server.available();

  if (client) {
    Serial.println("New Client.");

    while (client.connected()) {
      if (client.available()) {
        c = client.read();
        //client.write(c);
        Serial.write(c);
      }
      if (Serial.available()) {
        c = Serial.read();
        client.write(c);
      }
    }

    client.stop();
    Serial.println("Client Disconnected.");
  }
}