dhcpcd-discuss

On 30/04/2018 22:07, Stephane Guedon wrote:
> So I have improved the request. In wireshark, I can see my dhcp6 request 
> looks almost the same as the one I have as reference (provided by my ISP 
> as a pcap file). I actually have exactly the same "Option Request" !
>
> I still get "unknown type: binflags" when launching the command.

Sounds like your dhcpcd is too old.
Works fine here using dhcpcd-7.0.3

> Could I get rid of the vendor info in the request ? I don't have it in 
> the reference.

nooption dhcp6_vivco

> And could I actually set dhcpcd to send the DUID-LL 
> instead of the DUID-LLT ?

Currently not by default.
However, you can edit the duid file (default /var/db/dhcpcd/duid *) and 
put your down duid in there.

> (Yes, I know, I am quite boring but apparently the ISP's routers only 
> let pass exactly the dhcp requests that match those they know.)
>
> Something else (more bothering than bug) : I need to list one by one 
> each dhcp6 option in the conf' :
>
> option dhcp6_sip_servers_names
> option dhcp6_sip_servers_addresses
> option dhcp6_name_servers
> option dhcp6_domain_search
>
> It would be a serious improvement to be able to list them (coma 
> separated list for ex...)

Again, this works fine for me.
You didn't say what dhcpcd version you're using, so I suggest using 
dhcpcd-7.0.3 and trying that.

Roy

* Upgrading from dhcpcd-6 to dhcpcd-7 changes a few default file 
locations around. The duid might change and when dhcpcd-7 runs for the 
first time a new one could be generated.