upstream/bind9
1
0
Fork 0
mirror of https://github.com/isc-projects/bind9.git synced 2026-06-14 00:20:00 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

3581. [bug] Changed the tcp-listen-queue default to 10. [RT #33029]

Browse source
This commit is contained in:
Curtis Blackburn 2013-06-03 14:02:09 -05:00
parent b79131b960
commit 26cac42495
4 changed files with 10 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
CHANGES
View file

@ -1,3 +1,5 @@
3581. [bug] Changed the tcp-listen-queue default to 10. [RT #33029]
3580. [bug] Addressed a possible race in acache.c [RT #33602]
3579. [maint] Updates to PKCS#11 openssl patches, supporting

2
bin/named/config.c
View file

@ -98,7 +98,7 @@ options {\n\
statistics-file \"named.stats\";\n\
statistics-interval 60;\n\
tcp-clients 100;\n\
tcp-listen-queue 3;\n\
tcp-listen-queue 10;\n\
# tkey-dhkey <none>\n\
# tkey-gssapi-credential <none>\n\
# tkey-domain <none>\n\

4
bin/named/server.c
View file

@ -4818,8 +4818,8 @@ load_configuration(const char *filename, ns_server_t *server,
result = ns_config_get(maps, "tcp-listen-queue", &obj);
INSIST(result == ISC_R_SUCCESS);
ns_g_listen = cfg_obj_asuint32(obj);
if (ns_g_listen < 3)
ns_g_listen = 3;
if ((ns_g_listen > 0) && (ns_g_listen < 10))
ns_g_listen = 10;
/*
* Configure the interface manager according to the "listen-on"

9
doc/arm/Bv9ARM-book.xml
View file

@ -8396,14 +8396,15 @@ avoid-v6-udp-ports { 40000; range 50000 60000; };
<term><command>tcp-listen-queue</command></term>
<listitem>
<para>
The listen queue depth. The default and minimum is 3.
The listen queue depth. The default and minimum is 10.
If the kernel supports the accept filter "dataready" this
also controls how
many TCP connections that will be queued in kernel space
waiting for
some data before being passed to accept. Values less than 3
will be
silently raised.
some data before being passed to accept. Nonzero values
less than 10 will be silently raised. A value of 0 may also
be used; on most platforms this sets the listen queue
length to a system-defined default value.
</para>
</listitem>
</varlistentry>