Hi,
I have one machine which has eth0 and tap0 interface.
My ISC DHCP server is running on tap0 interface.
Now I am creating an application which creates a Dhcpv6 solicit packet with source ipv6 as my link local address and destination ipv6 address as multi cast(all Dhcpv6 server and delay agent).
Since I am writing to tap interface I need to add the the source ethernet adddress and destination ethernet address to my Dhcpv6 packet created earlier.(since tap devices are layer 2 devices)
My query is that is it possible to add dummy source ethernet address and destination ethernet as multi cast ethernet address and after that I concatenate the Dhcpv6 packet.
Will ISC server running at tap0 interface read the packet and does not validate the ethernet source address and process the packet and write the reply back to tap interface where my application is reading the tap interface will read the entire reply.
Regards
Sumant
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