How to get MAC address of client using PHP

Question

How can I get MAC Address using PHP or javascript

User · Answer

lt  php      ob start        system  ipconfig all         mycom ob get contents         ob clean          findme    Physical        pmac   strpos  mycom   findme         mac substr  mycom   pmac 36  17        echo  mac    gt    This prints the mac address of client machine

User · Answer

To get client s device ip and mac address        if  isset   SERVER  HTTP CLIENT IP              ipaddress     SERVER  HTTP CLIENT IP        else if isset   SERVER  HTTP X FORWARDED FOR              ipaddress     SERVER  HTTP X FORWARDED FOR        else if isset   SERVER  HTTP X FORWARDED              ipaddress     SERVER  HTTP X FORWARDED        else if isset   SERVER  HTTP FORWARDED FOR              ipaddress     SERVER  HTTP FORWARDED FOR        else if isset   SERVER  HTTP FORWARDED              ipaddress     SERVER  HTTP FORWARDED        else if isset   SERVER  REMOTE ADDR              ipaddress     SERVER  REMOTE ADDR        else          ipaddress    UNKNOWN         macCommandString        arp      ipaddress       awk  BEGIN  i 1      i    if i  3  print  3            mac   exec  macCommandString        return   ip    gt   ipaddress   mac    gt   mac

User · Answer

Simple  amp  effective way to get client mac address    Turn on output buffering ob start      Get the ipconfig details using system commond system  ipconfig  all        Capture the output into a variable       mycom ob get contents        Clean  erase  the output buffer      ob clean      findme    Physical     Search the  Physical    Find the position of Physical text  pmac   strpos  mycom   findme       Get Physical Address  mac substr  mycom   pmac 36  17     Display Mac Address echo  mac

User · Answer

Use this function to get the client MAC address   function GetClientMac         macAddr false       arp  arp -n        lines explode   n    arp        foreach  lines as  line            cols preg split    s     trim  line             if   cols 0     SERVER  REMOTE ADDR                  macAddr  cols 2                        return  macAddr

User · Answer

The idea is  using the command cmd ipconfig  all and extract only the address mac   Which his index  pmac 33   And the size of mac is 17    lt  php ob start    system  ipconfig  all     mycom ob get contents    ob clean     findme    physique    pmac   strpos  mycom   findme    mac substr  mycom   pmac 33  17   echo  mac    gt

User · Answer

Here s a possible way to do it    string exec  getmac     mac substr  string  0  17    echo  mac

User · Answer

First you check your user agent OS Linux or windows or another  Then Your OS Windows Then this code use   public function win os         ob start        system  ipconfig-a         mycom ob get contents       Capture the output into a variable     ob clean       Clean  erase  the output buffer      findme    Physical        pmac   strpos  mycom   findme      Find the position of Physical text      mac substr  mycom   pmac 36  17      Get Physical Address      return  mac         And your OS Linux Ubuntu or Linux then this code use     public function unix os        ob start        system  ifconfig -a         mycom   ob get contents       Capture the output into a variable     ob clean       Clean  erase  the output buffer      findme    Physical         Find the position of Physical text       pmac   strpos  mycom   findme         mac   substr  mycom    pmac   37   18        return  mac          This code may be work OS X

User · Answer

The MAC address  the low-level local network interface address  does not survive hops through IP routers  You can t find the client MAC address from a remote server   In a local subnet  the MAC addresses are mapped to IP addresses through the ARP system  Interfaces on the local net know how to map IP addresses to MAC addresses   However  when your packets have been routed on the local subnet to  and through  the gateway out to the  real  Internet  the originating MAC address is lost  Simplistically  each subnet-to-subnet hop of your packets involve the same sort of IP-to-MAC mapping for local routing in each subnet

User · Answer

You can get the client s MAC address in javascript  if they are running Windows and allow you to install an ActiveX control   http   www eggheadcafe com community aspnet 3 10054371 how-to-get-client-mac-address aspx  http   codingresource blogspot com 2010 02 get-client-mac-address-ip-address-using html

User · Answer

echo GetMAC     function GetMAC        ob start        system  getmac         Content   ob get contents        ob clean        return substr  Content  strpos  Content      -20  17      Above will basically execute the getmac program and parse its console-output  resulting to MAC-address of the server  and or where ever PHP is installed and running on

[php] How to get MAC address of client using PHP?

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