Require nmbd for NetBIOS, even for client code?
jra at samba.org
Thu Jan 25 16:45:40 UTC 2018
On Thu, Jan 25, 2018 at 09:20:07AM +0100, Volker Lendecke via samba-technical wrote:
> Right now I'm trying to streamline our DC lookup. On that way I am
> digging through our NetBIOS name lookup routines, which I believe we
> can't drop yet. To significantly simplify them I would like to make
> the following change: I would make nmbd accept packets to send out via
> NetBIOS on the "unexpected" socket. This would mean that our NetBIOS
> name lookup requests will also come from port 137, which makes us more
> compatible with the legacy stuff. I would remove the code that sends
> out packets via individual sockets. For the replies we have to listen
> on the "unexpected" pipe *and* the sending socket, which is pretty
> ugly. My patchset would make that a single point of NetBIOS "calls".
> However, this would mean that nmblookup & friends (and also "net rpc
> join" to a classic domain") would require nmbd to run for the lookups.
> By the way, for proper operation winbind in a classic domain already
> does require nmbd to run to make the getdc dgram requests. They *must*
> come from 138.
> Any objections?
None from me, sounds like a good plan. Concentrating all NetBIOS through
nmbd will make it easier to retire when it (ever?) dies :-).
More information about the samba-technical