With the linux arp comand you can get mac addreses from the system arp
cache, something like this should work:
import os
import re
mac_regex = re.compile(ur'(?:[0-9a-fA-F]:?){12}')
tmp = os.popen("arp -a 10.15.84.20").read()
mac = re.findall(mac_regex, tmp)[0]
print mac
Greetings.
El 05/11/15 a las 11:44, Fabiano Almeida escribió:
Hi All!
Got it. If the server and client are on the same network, including
the web2py it is installed on the network server. How to get the mac
address by ARP?
Thanks again,
Fabiano.
2015-11-04 21:40 GMT-02:00 Dave S <snidely....@gmail.com
<mailto:snidely....@gmail.com>>:
On Wednesday, November 4, 2015 at 11:58:07 AM UTC-8, Carlos Cesar
Caballero wrote:
El 04/11/15 a las 14:30, Fabiano Almeida escribió:
Hi!
Web2py can obtain mac address from user?
> Bassicly, the MAC address don't cross the routers, so, you can't
get the mac address of a client from a external network server,
> you only can get the MAC of the last router. You could do some tweak
using ARP, but only if the client
and server are in the same subnet.
Web2py does give you access to the requesting IP. This my be a
NAT'd value if the client is on an internal network, which is
mostly the case.
/dps
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