On 4/11/22 9:41 AM, Arun Ajith S wrote: > > mausezahn doesn't have good support for ICMPv6. > I tried using --type icmp6 -t icmp6 "type=136, payload=<HEX-PAYLOAD>" > to manually craft a NA packet with the target address and the target > ll addr option. > But it still doesn't allow me to set the flags to mark it as an > unsolicited advertisement. > > How about this alternative for a test: > 1. Setup a veth tunnel across two namespaces, one end being the host > and the other the router. > 2. On the host side, I can configure > net.ipv6.conf.<interface>.ndisc_notify to send out unsolicited NAs. > 3. On the router side, I can try out various combinations of > (accept_unsolicited_na, drop_unsolicted_na and forwarding) > that works too. even simpler.
