On 04.11.2016 14:47, Tomas Hozza via RT wrote:
> On 26.06.2015 16:51, BIND9 Bugs via RT wrote:
> > Greetings,
> >
> > This message was automatically generated to acknowledge receipt of
> > your recent email
> > "nsupdate: Queries for TKEY are sent to wrong server when using GSSAPI",
> > and to let you know that we have opened a ticket for your request
> > (a summary of which appears below.)
> >
> > We do not need a further response from you, but if you do respond,
> > please include in the Subject of your reply the ID
> > '[ISC-Bugs #39893]'
> > so that we can match up your reply with our trouble ticket.
> >
> > What Happens Next
> > =================
> >
> > Bug reports submitted to us in this manner are handled based on
> > perceived severity in relation to other bugs. We handle reports as
> > time permits so there is no guaranteed response time for these
> > reports.
> >
> > If you feel the issue you are reporting is a security issue, please
> > see
http://www.isc.org/security/reporting-issues for details on how
> > to report it, including the PGP key you may use.
> >
> > If it is of a non-security yet still urgent matter, you may reply
> > to this message to add further information.
> >
> >
> > Other Support Options
> > =====================
> >
> > If your organization requires more immediate attention, ISC offers
> > paid support options. Please see
http://www.isc.org/services/support
> > for more information.
> >
> > If paid support is not an option, please consider making a donation
> > to ISC. We don't require a donation -- we will work on your report
> > just as quickly whether or not you can donate -- but we always need
> > and welcome community support. See
http://www.isc.org/supportisc
> >
> >
> > Run a Supported Version
> > =======================
> >
> > If you are not running a supported version of BIND, please upgrade.
> > Bug reports against unsupported versions of BIND are discouraged,
> > as your issue may have already been addressed.
> >
> > You can find the latest version of BIND here:
> >
> >
https://www.isc.org/software/bind
> >
> >
> > For configuration help...
> > =========================
> >
> > Questions regarding configuration or setup of BIND are addressed on
> > the bind-users list - to subscribe, visit:
> >
> >
https://lists.isc.org/mailman/listinfo/bind-users
> >
> >
> > Thank you,
> > bind9-bugs@isc.org
> >
> > ---------------------------------------------------------------------
> >
> > Hi.
> >
> > While testing fix for [ISC-Bugs #39840] I found another issue in nsupdate.
> >
> > If using GSSAPI, then queries for TKEY are always sent to the servers
> > specified in the /etc/resolv.conf instead to the master server for the
> > zone. If the server is specified explicitly as 'server' option, Queries
> > are sent to the correct server.
> >
> > The problem is that the code in GSSAPI specific paths was not modified
> > to cope with changes done in upstream ticket RT#37925, especially the
> > use of master_servers instead of servers.
> >
> > I'm attaching packet dumps for illustration what happened:
> > - without fix and without explicit 'server' option
> > - without fix and with explicit 'server' option
> > - with fix without explicit 'server' option
> >
> > I'm also attaching the patch I used and tested. Although I'm not sure if
> > the code in recvgss() should be modified (as done by my patch), it
> > seemed reasonable. Since As I understood the code that if TKEY query to
> > the first master_server failed, it should be sent to the second one, if
> > there is any. Nevertheless the changes in start_gssrequest() are the key
> > to fixing the issue.
> >
> > Regards,
> >
>
> Hello.
>
> Any updates on this issue? The bug is causing issues to FreeIPA project in Fedora, which uses nsupdate. I would like to kindly ask you to review the patch I sent with the original report. If there are any changes needed for the fix to be merged, please let me know.
>
> Thank you.
>
> Regards,
>
Hello.
Any updates on this issue? I would like to ask if there is anything blocking the merge of the patch I provided in the initial report?
Thank you.
Regards,
--
Tomas Hozza
Associate Manager, Software Engineering - EMEA ENG Mainstream RHEL
PGP: 1D9F3C2D
UTC+1 (CET)
Red Hat Inc.
http://cz.redhat.com