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Mac address is just &nbsp;working on LAN. You never use MAC address filter trough Layer 3 network after first hop.
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Mac address is just  working on LAN. You never use MAC address filter trough Layer 3 network after first hop.

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If you are not on the same network (same LAN), then answer is: you can't.
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If you are not on the same network (same LAN), then answer is: you can't.

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Sorry equalizer, I didn't see your answer before posting.
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Sorry equalizer, I didn't see your answer before posting.

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Hello,<br />
I want to get SSH login Users MAC address , But please note the server not on LAN network it's WAN and I want to block MAC address Via Iptables Can any one help me to do That
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Hello,
I want to get SSH login Users MAC address , But please note the server not on LAN network it's WAN and I want to block MAC address Via Iptables Can any one help me to do That

MAC Address

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

Telnet is an application layer protocol used on the Internet or local area networks to provide a bidirectional interactive text-oriented communication facility using a virtual terminal connection. SSH was designed as a replacement for Telnet and for unsecured remote shell protocols. The term telnet is also used to refer to the software that implements the client part of the protocol. SSH provides a secure channel over an unsecured network in a client-server architecture, connecting an SSH client application with an SSH server.

SSH / Telnet Software

The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.