Local Proxy ARP on Linux
Is it possible to do "Cisco: Local Proxy ARP" on linux?
It's not a problem to do proxy_arp, if hosts are on different interfaces.
But if switch isolate users - we need to do it on same Interface.
For example:
eth0 - 10.10.10.0/24
users 10.10.10.1 and 10.10.10.2 use same physical network and subnet, but "switchport protected" not allow they to see each other.
We need to forward packets via some router with "Local proxy arp".
It's not a problem to do proxy_arp, if hosts are on different interfaces.
But if switch isolate users - we need to do it on same Interface.
For example:
eth0 - 10.10.10.0/24
users 10.10.10.1 and 10.10.10.2 use same physical network and subnet, but "switchport protected" not allow they to see each other.
We need to forward packets via some router with "Local proxy arp".
