[pfSense] unbound - dhcpleases - and more

[WebDawg]

Hello,

I was recently looking into an issue unrelated, I think, to the
following questions and information:

I am experiencing the same symptoms/log entries as in the following posts:

https://forum.pfsense.org/index.php?topic=137015.0
https://forum.pfsense.org/index.php?topic=130335.0
and
https://redmine.pfsense.org/issues/7592

It looks like I can find some forum posts going back to 2015.

The log entries I am getting:

When I edit a DHCP static reservation:

Apr 30 17:53:53 php-fpm
/services_dhcp_edit.php: The command '/usr/sbin/arp -d
'192.168.178.221'' returned exit code '1', the output was 'arp:
writing to routing socket: No such file or directory'

Apr 30 17:55:54 dhcpleases
/etc/hosts changed size from original!
Apr 30 17:55:54 dhcpleases
Could not deliver signal HUP to process because its pidfile
(/var/run/unbound.pid) does not exist, No such process.
Apr 30 17:55:54 dhcpleases
kqueue error: unkown

It looks like it does restart unbound here:

Apr 30 17:55:55 unbound 63972:0 info: start of service (unbound 1.6.8).
Apr 30 17:55:55 unbound 63972:0 info: service stopped (unbound 1.6.8).
Apr 30 17:55:55 unbound 63972:0 info: server stats for thread 0: 0
queries, 0 answers from cache, 0 recursions, 0 prefetch, 0 rejected by
ip ratelimiting

I have read anything about this issue from: it is just a cosmetic
message that needs to be ignored/ to: it is causing major problems in
my network (I think this side of it was a bug in the past)

I have reached out on IRC and it seems like no one was around to answer me.

Above happens when I edit a DHCP reservation, and I get the same log
messages when unbound gets a new DHCP client, as I have it adding the
hostnames to the hosts file. Seen here:

Apr 30 17:28:51 check_reload_status
Syncing firewall
Apr 30 17:28:55 dhcpleases
/etc/hosts changed size from original!
Apr 30 17:28:55 dhcpleases
Could not deliver signal HUP to process because its pidfile
(/var/run/unbound.pid) does not exist, No such process.
Apr 30 17:28:55 dhcpleases
kqueue error: unkown

Has anyone been down this path before or can any devs chime in? Does
unbound reply to DNS requests when it is HUPed?

[WebDawg]

Can anyone comment on this?

Post by WebDawg
Hello,
I was recently looking into an issue unrelated, I think, to the
https://forum.pfsense.org/index.php?topic=137015.0
https://forum.pfsense.org/index.php?topic=130335.0
and
https://redmine.pfsense.org/issues/7592
It looks like I can find some forum posts going back to 2015.
Apr 30 17:53:53 php-fpm
/services_dhcp_edit.php: The command '/usr/sbin/arp -d
writing to routing socket: No such file or directory'
Apr 30 17:55:54 dhcpleases
/etc/hosts changed size from original!
Apr 30 17:55:54 dhcpleases
Could not deliver signal HUP to process because its pidfile
(/var/run/unbound.pid) does not exist, No such process.
Apr 30 17:55:54 dhcpleases
kqueue error: unkown
Apr 30 17:55:55 unbound 63972:0 info: start of service (unbound 1.6.8).
Apr 30 17:55:55 unbound 63972:0 info: service stopped (unbound 1.6.8).
Apr 30 17:55:55 unbound 63972:0 info: server stats for thread 0: 0
queries, 0 answers from cache, 0 recursions, 0 prefetch, 0 rejected by
ip ratelimiting
I have read anything about this issue from: it is just a cosmetic
message that needs to be ignored/ to: it is causing major problems in
my network (I think this side of it was a bug in the past)
I have reached out on IRC and it seems like no one was around to answer me.
Above happens when I edit a DHCP reservation, and I get the same log
messages when unbound gets a new DHCP client, as I have it adding the
Apr 30 17:28:51 check_reload_status
Syncing firewall
Apr 30 17:28:55 dhcpleases
/etc/hosts changed size from original!
Apr 30 17:28:55 dhcpleases
Could not deliver signal HUP to process because its pidfile
(/var/run/unbound.pid) does not exist, No such process.
Apr 30 17:28:55 dhcpleases
kqueue error: unkown
Has anyone been down this path before or can any devs chime in? Does
unbound reply to DNS requests when it is HUPed?