Hello,
I just installed unbound and now trying it in production after first
local test seem fine.
Now that the're some load on it, we now see several timeout (around 1
every 30 requests) and lot of error in log but can't find this error on
google.
unbound[54539:1] error: transitioning to response state sans response
This was writen in log around 101086 times maybe 30 minutes.
OS is FreeBSD 9.0, net.inet.icmp.icmplim have been raise so dmesg don't
report any error about this. I know this sysctl can affect bind so I
raised it. Unbound version is the one on paquage so 1.4.13
I tryed to start it with -v -d but no error are shown on screen.
config :
--------------- config start ----------------
server:
verbosity: 1
logfile: /usr/local/etc/unbound/unbound.log
interface: 0.0.0.0
port: 53
do-ip4: yes
do-ip6: no
do-udp: yes
do-tcp: yes
access-control: 0.0.0.0/0 allow_snoop
hide-version: yes
harden-glue: yes
cache-min-ttl: 3600
cache-max-ttl: 86400
prefetch: yes
num-threads: 3
msg-cache-slabs: 4
rrset-cache-slabs: 4
infra-cache-slabs: 4
key-cache-slabs: 4
rrset-cache-size: 128m
msg-cache-size: 64m
unwanted-reply-threshold: 10000
do-not-query-localhost: no
val-clean-additional: yes
forward-zone:
name: "."
forward-addr: 8.8.8.8
forward-addr: 8.8.4.4
forward-addr: 4.2.2.1
forward-addr: 4.2.2.2
forward-addr: 4.2.2.3
forward-addr: 4.2.2.4
forward-addr: 4.2.2.5
forward-addr: 4.2.2.6
stub-zone:
name: "ourdomain.com"
stub-addr: 127.0.0.1@customnsdport
stub-zone:
name: "ourseconddomain.com"
stub-addr: 127.0.0.1@customnsdport
stub-zone:
name: "W.X.Z.in-addr.arpa"
stub-addr: 127.0.0.1@customnsdport
stub-zone:
name: "Y.X.Z.in-addr.arpa"
stub-addr: 127.0.0.1@customnsdport
----------------- config end ----------------------
I serched a lot the error but can find anything.
Anybody able to help.
Thanks
Michel
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