network connections

How do I check network connections under Linux using command line options?

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How do I configure UNIX or Linux system to act as TCP port forwarder without using firewall? How do I install socat ( SOcket CAT ) multipurpose relay for bidirectional data transfer under Linux?

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How do I display all available network interfaces names under Linux operating systems using bash shell prompt?

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How do I see Ethernet (eth) statistics under Linux operating systems?

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Question: How do I detect a DDOS (Distributed denial of service) / DOS attack on a Windows Server 2003 / 2000 / 2008? Can I use Linux netstat command syntax to detect DDoS attacks?

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