Tagged Questions

0
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0answers
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Is it possible to enter a port range in /etc/services?

I have a passive FTP server setup that accepts ftp-data connections on a specific set of ports, ie 50000-50100 In the /etc/services file, I found the ftp-data entries: ftp-data 20/tcp # ...
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1answer
1k views

How can I open port 21 on a Linux VM?

I need to open port 21 on a Linux (CentOS 5) virtual machine I have. I have tried several Google solutions, but none are working. I was wondering if someone could tell me how to do this. Below is ...