[Samba] ../../source4/libcli/dgram/browse.c:106(dgram_mailslot_browse_parse) followed by NT_STATUS_BUFFER_TOO_SMALL
rpenny at samba.org
Tue Aug 10 17:41:28 UTC 2021
On Tue, 2021-08-10 at 18:13 +0100, Rowland Penny via samba wrote:
> On Tue, 2021-08-10 at 18:15 +0200, Bas W. Auer via samba wrote:
> > Hi all,
> > I have a question about an error I get after upgrading SAMBA 4.11.6
> > to
> > 4.12.0 and further.
> > First a little history up front.
> > I had a Centos 7 SAMBA 4.11.6 server running, but because of the
> > EOL
> > of
> > Centos 7 and the strange shift of RedHat with Centos I couldn't
> > upgrade
> > SAMBA and couldn't upgrade Centos, so I decided to switch to my
> > favourite OS, Ubuntu.
> > So I created an Ubuntu 20.04 server, and installed Samba 4.11.6
> > with
> > the
> > same configure string. (Followed the samba wiki by the letter)
> > Then I joined this new machine to the Centos 7 SAMBA AD again
> > following
> > the wiki page. Everything turned out perfectly. Brought both
> > machines
> > in
> > sync, again following the samba wiki. Everything worked as
> > supposed.
> > Then I demoted the old Centos 7 SAMBA AD and removed all pointers
> > to
> > that machine on the new Ubuntu 20.04 SAMBA AD. (Again following
> > the
> > samba wiki)
> > The demotion worked, the old machine I shutdown and I started
> > testing.
> > Everything works like a charm. No errors, I can create users, dns
> > entries etc.
> > After a few days of working with this new setup, still no errors,
> > I
> > decided that I could and should upgrade SAMBA to the newest
> > version.
> > Not
> > with a bang, but in steps. Going from 4.11.6 to 4.12.0 etc to
> > finally
> > end with the latest version in a few weeks.
> > The upgrade went perfect (I think) and everything started as
> > supposed
> > to. Again I could create a user, add DNS entries, remove them etc.
> > No
> > errors or what so ever. Until 10 minutes after (re)starting SAMBA
> > 4.12.0.
> > I get the following errors after approx. 10 minutes after staring
> > and
> > it
> > repeats every +/- 10 minutes.
> > ../../source4/libcli/dgram/browse.c:106(dgram_mailslot_browse_parse
> > )
> > Failed to parse browse packet of length 32:
> > NT_STATUS_BUFFER_TOO_SMALL
> > I looked every where for an answer, but I couldn't find any answer
> > that
> > helped.
> > I probably missed something in the upgrade, but I don't know where
> > to
> > look, as I think I looked everywhere.
> > I hope someone in this community can help me.
> Last time I remember seeing things like this on a DC, it was using
> experimental MIT kerberos. Where are you getting Samba from ?
And then I noticed the word 'configure', so it looks like you are
building Samba yourself, if so, please post your configure line and the
list of packages installed to build Samba.
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