title: How to connect to Sybase Server/Database without port number using DSN or RapidSQL? Or how to find port number?
body: <p>I have Some Sybase Server/Databases. I know 1. Server Name 2. Database Name 3. Username 4. Password. Using this I can connect using ISQL but while using RapidSQL it asks for port. I have existing application which uses DSN, while creating DSN also it asks for port. I am looking for 2 possiblies using RapidSQL/Creating DSN without port or How to find port mumber?</p>
  
  <p>I do not have SQL.ini file.</p>
  
  <p><img src="https://i.stack.imgur.com/7gYKp.png" alt="enter image description here"></p>