Hi folks, I am trying to make the synchronization of DHCP leases to work using the instructions of the dhcpd man page in OpenBSD 5.7.
But I cant make it work, no traffic seems to be generated on the interface I configure. Initiallly I also got a hanging dhcpd during "rcctl start dhcpd", because the daemon was performing DNS lookups on my em3 inteface name?? Even adding -"y em3:1 -Y em3:1" for multicast TTL, still caused DNS lookups with "em:" in it! And since I'll be using em3 on several hosts with different ip-addresses, I dont see how the heck the dns lookups should be able to help, as well as the fact that I want to use multicast sync, not unicast. Using tcpdump on the em3 interface doesnt seem to show any sync-messages, unless they're piggybacked on pfsync messages? Anyone got this working? Best Regards Taisto Qvist
