[syslog-ng]some basic questions syslog-ng

Hi I have few basic questions about syslog-ng. If somebody can give me answers or give me some pointers. I am using syslog-ng to log syslog messages from a client to server and a firewall between them. 1. How is the sysloging TCP instead of UDP? Is this something the syslog-ng needs to be configured. 2. The client which initiates the syslog logging, is this normal syslog client? or do I need to install syslog-ng there too? 3.When it uses TCP, which port does it use? Does the user have control over the port number? Thanks in advance Ravi __________________________________________________ Do You Yahoo!? Get personalized email addresses from Yahoo! Mail http://personal.mail.yahoo.com/