I'm trying to determine mac addresses of users telnet'ing to the server.
arp -a identifies local users, but not any remote users connected via VPN's
or otherwise. Is there any way to get that info?
Re: scan for machines in the subnet ... still respond to an ARP packet addressed to it's IP address. ... A switch on a meshed network can reply to ARP with it's own MAC.... They don't change often, fortunately - but I'm reconfiguring things at the moment, and that means each manually configured server, workstation and printer must be changed. ... (comp.os.linux.networking)
MAC address verification in replies ... Does the Linux Network Stack do MAC address verification for ... does an ARP request to associate IP_s with MAC_s in the ARP cache). ... Will Linux drop a reply from the server if the source MAC... (comp.os.linux.networking)
arp table - Newbie ... The server was not able to connect to the network. ... the response from the server was very slow and initially the Mac address of ... When arp -a re-issued, ... After I did a reboot of the server, the gateway entry is back in the ... (comp.unix.solaris)