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quic: block attempts to DDNS over QUIC...

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...as it doesnt work anyway
This commit is contained in:
Libor Peltan 2023-07-17 14:37:21 +02:00 committed by Daniel Salzman
parent 596a5d0383
commit a2feccafa5
4 changed files with 15 additions and 1 deletions
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2
doc/configuration.rst
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@ -261,6 +261,8 @@ all notified sequentially in the specified order.
A secondary zone may serve as a primary zone for a different set of remotes
at the same time.
.. _dynamic updates:
Dynamic updates
===============

8
doc/man/knot.conf.5in
View file

@ -608,6 +608,14 @@ for incoming queries over QUIC protocol.
Change of this parameter requires restart of the Knot server to take effect.
.sp
\fIDefault:\fP not set
.sp
\fBNOTE:\fP
.INDENT 0.0
.INDENT 3.5
Incoming DDNS over QUIC isn\(aqt supported.
The server always responds with SERVFAIL.
.UNINDENT
.UNINDENT
.SH XDP SECTION
.sp
Various options related to XDP listening, especially TCP.

4
doc/reference.rst
View file

@ -665,6 +665,10 @@ Change of this parameter requires restart of the Knot server to take effect.
*Default:* not set
.. NOTE::
Incoming :ref:`DDNS<dynamic updates>` over QUIC isn't supported.
The server always responds with SERVFAIL.
.. _xdp section:
``xdp`` section

2
src/knot/nameserver/update.c
View file

@ -80,7 +80,7 @@ static int update_enqueue(zone_t *zone, knotd_qdata_t *qdata)
int update_process_query(knot_pkt_t *pkt, knotd_qdata_t *qdata)
{
/* DDNS over XDP not supported. */
if (qdata->params->xdp_msg != NULL) {
if (qdata->params->xdp_msg != NULL || qdata->params->proto == KNOTD_QUERY_PROTO_QUIC) {
qdata->rcode = KNOT_RCODE_SERVFAIL;
return KNOT_STATE_FAIL;
}