How go i open ports ?
I have a linux box which i use as a server (Red Hat 9) and a number of clients running WXP. I have subscribed for internet telephony and the software requires that the following ports be open:
Outgoing tcp: 7175,7176,8680,8681,8682,8685,9004,9900,19900
outgoing udp: 51200,9006
How do i go about it ? I am completely new to UNIX.