DNSSEC on pfSense

jlepthien

Unbound does not install:

Beginning package installation for Unbound...
Downloading package configuration file... done.
Saving updated package information... done.
Downloading Unbound and its dependencies... 
Checking for package installation... 
unbound-1.4.7  could not download.
of unbound-1.4.7 failed!

Installation aborted.Removing package...
	Starting package deletion for unbound-1.4.7...done.
	Starting package deletion for expat-2.0.1_1...done.
	Starting package deletion for openssl-1.0.0_2...done.
Removing Unbound components...
	Tabs items... done.
	Menu items... done.
	Services... done.
Loading package instructions...
	Include file unbound.inc could not be found for inclusion.
	Deinstall commands... 
	Not executing custom deinstall hook because an include is missing.
	Removing package instructions...done.
	Auxiliary files... done.
	Package XML... done.
	Configuration... done.
Failed to install package.

Installation halted.

_igor_

Did the update today and encountered this:

kernel: pid 41731 (php), uid 0: exited on signal 11 (core dumped)
Dec 6 15:06:59	php: /pkg_edit.php: The command '/usr/local/sbin/unbound-control start' returned exit code '1', the output was '/usr/local/etc/unbound/unbound.conf:52: error: unknown keyword '2.8' /usr/local/etc/unbound/unbound.conf:52: error: unknown keyword 'intel' /usr/local/etc/unbound/unbound.conf:52: error: stray ''' /usr/local/etc/unbound/unbound.conf:52: error: stray '"' /usr/local/etc/unbound/unbound.conf:55: error: unknown keyword '2,1' /usr/local/etc/unbound/unbound.conf:55: error: unknown keyword 'PPC' /usr/local/etc/unbound/unbound.conf:55: error: stray ''' /usr/local/etc/unbound/unbound.conf:55: error: stray '"' read /usr/local/etc/unbound/unbound.conf failed: 8 errors in configuration file [1291644419] unbound[60301:0] fatal error: Could not read config file: /usr/local/etc/unbound/unbound.conf'

Obviously it doesn't work. :(

The unbound.conf is at the expected place, the errors about that offending keywords are excerped from the respective local Client-descriptions. Here are two the lines from the unbound.conf:

local-data: "tiffany.local IN A 10.112.35.2"
local-data: "tiffany.local TXT 'iMac 24" 2.8 intel'"

Hope that helps. Oh, shouldn't the log be separate?

wagonza

@jlepthien:

great news. I will check it out, soon. What I do not get though is your post I quoted. What does that exactly have to mean? At what times do I have to press save on Unbound tab?

Sorry let me rephrase. If you make use of "Register DHCP leases in DNS forwarder" what actually happens is that the dhcp leases file is read whenever it gets updated with a new host or a hosts IP changes. The daemon that monitors the dhcp leases file then updates /etc/hosts so that DNSMasq will resolve these DHCP hosts by their hostname. For now this daemon will still update /etc/hosts but Unbound will not be updated as it does not use/read /etc/hosts. So what you have to do, for the interim, is save the config on Unbound - this proces will read /etc/hosts and create the relevant entries to match. If your DHCP leases data (ip to host mapping) changes often then this will become a little irritating.

I am investigating libunbound to see if I can get the same behaviour as pfSense currently has.

PS. You can look for the dhcpleases entries with the comment "# dynamic entry from dhcpd.leases" in your hosts file below the "# dhpleases automatically entered" comment.

jlepthien

Thanks for the explanation. I am using the register clients function. But I guess I won't be adding no names right now. My LAN at home won't grow ;-)

But I still can't install the package :(

wagonza

@jlepthien:

Unbound does not install:

yeah bad timing - the package server died, not sure of the status currently. I know jim-p is working on it.

wagonza

@_igor_:

Did the update today and encountered this:

kernel: pid 41731 (php), uid 0: exited on signal 11 (core dumped)
Dec 6 15:06:59	php: /pkg_edit.php: The command '/usr/local/sbin/unbound-control start' returned exit code '1', the output was '/usr/local/etc/unbound/unbound.conf:52: error: unknown keyword '2.8' /usr/local/etc/unbound/unbound.conf:52: error: unknown keyword 'intel' /usr/local/etc/unbound/unbound.conf:52: error: stray ''' /usr/local/etc/unbound/unbound.conf:52: error: stray '"' /usr/local/etc/unbound/unbound.conf:55: error: unknown keyword '2,1' /usr/local/etc/unbound/unbound.conf:55: error: unknown keyword 'PPC' /usr/local/etc/unbound/unbound.conf:55: error: stray ''' /usr/local/etc/unbound/unbound.conf:55: error: stray '"' read /usr/local/etc/unbound/unbound.conf failed: 8 errors in configuration file [1291644419] unbound[60301:0] fatal error: Could not read config file: /usr/local/etc/unbound/unbound.conf'

Obviously it doesn't work. :(

The unbound.conf is at the expected place, the errors about that offending keywords are excerped from the respective local Client-descriptions. Here are two the lines from the unbound.conf:

local-data: "tiffany.local IN A 10.112.35.2"
local-data: "tiffany.local TXT 'iMac 24" 2.8 intel'"

Hope that helps. Oh, shouldn't the log be separate?

Ooo not cool - will fix that.

You should have a /var/log/unbound.log (but you need to be running one of the latest snapshot)? Also in /etc/syslog.conf, you should see unbound config entry.

wagonza

Ok @_igor_ your stuff should be working now - just reinstall the package.

@jlepthien - i have just installed unbound and its correctly downloaded everything.

jlepthien

Still having problems here. I am on NanoBSD…

Beginning package installation for Unbound...
Downloading package configuration file... done.
Saving updated package information... done.
Downloading Unbound and its dependencies... 
Checking for package installation... 
unbound-1.4.7  (extracting)
  expat-2.0.1_1  (extracting)
  openssl-1.0.0_3  (extracting)
  libevent-1.3e  could not download.
of unbound-1.4.7 failed!

Installation aborted.Removing package...
	Starting package deletion for unbound-1.4.7...done.
	Starting package deletion for expat-2.0.1_1...done.
	Starting package deletion for openssl-1.0.0_2...done.
Removing Unbound components...
	Tabs items... done.
	Menu items... done.
	Services... done.
Loading package instructions...
	Include file unbound.inc could not be found for inclusion.
	Deinstall commands... 
	Not executing custom deinstall hook because an include is missing.
	Removing package instructions...done.
	Auxiliary files... done.
	Package XML... done.
	Configuration... done.
Failed to install package.

Installation halted.

wagonza

Ok i was testing on a full install but that shouldn't make a difference as the packages are collected from the same place.
All I can say is try again today.

jlepthien

Hmmm. pfSense still can't install libevent-1.3e…

Installed it via ssh with pkg_add -r libevent and then went to the GUI to install Unbound but still nothing. Same error as before...

_igor_

This time the installation was a big mess:

First, after installation unbound AND dnsmasq were both enabled. It would be much better to have unbound disabled after a fresh install! I was cut off the internet instantly after the installation, nor could i reach my pfsense-Web-IF again. No dns-name neither IP worked.

looking at the systemlog encountered that the same errors appeared again (description is parsed as config)
Then after that logentries the log was full of "missing unbound-control, not found"-messages.

Finally i managed by deinstalling unbound manually and doing a gitsync to get back control of my pfSense.

wagonza

@jlepthien:

Hmmm. pfSense still can't install libevent-1.3e…

Installed it via ssh with pkg_add -r libevent and then went to the GUI to install Unbound but still nothing. Same error as before...

Seems as though the package had extra make options added. I have explicitly set these now. Packages rebuilding as we speak.

wagonza

@_igor_:

This time the installation was a big mess:

First, after installation unbound AND dnsmasq were both enabled. It would be much better to have unbound disabled after a fresh install! I was cut off the internet instantly after the installation, nor could i reach my pfsense-Web-IF again. No dns-name neither IP worked.

looking at the systemlog encountered that the same errors appeared again (description is parsed as config)
Then after that logentries the log was full of "missing unbound-control, not found"-messages.

Finally i managed by deinstalling unbound manually and doing a gitsync to get back control of my pfSense.

not cool! Ok Ermal has made a recent change which will prevent the packages from been automatically started. So this should prevent the situation where the DNS forwarder and Unbound are trying to run at the same time. Also I have added after install notes to indicate that the user needs to configure Unbound before it will be started and also needs to disable the DNS Forwarder.

Hopefully this commit should address your problem.

_igor_

No problem. shit happens. I'll give it a new try tomorrow. Thanks for your great work!

Tried again, but now i'm having that same problem:

libevent-1.3e could not download.
Cannot install unbound.

jlepthien

Yeah. Still having the libevent problem, too…

_igor_

I was looking at the freebsd-ftp and the only libevent is libevent.tgz, which is libevent-1.4.13.tbz.
I installed it manually, but didn't help.

serangku

today i install unbound package …
still libevent-1.3e could not download.

here full message on package install :
Beginning package installation for Unbound...
Downloading package configuration file... done.
Saving updated package information... done.
Downloading Unbound and its dependencies...
Checking for package installation...
unbound-1.4.7 (extracting)
expat-2.0.1_1 (extracting)
openssl-1.0.0_3 already installed.
libevent-1.3e could not download.
of unbound-1.4.7 failed!

Installation aborted.Removing package...
Starting package deletion for unbound-1.4.7...done.
Starting package deletion for expat-2.0.1_1...done.
Skipping package deletion for openssl-1.0.0_2 because it is required by other packages.
Starting package deletion for libevent-1.4.14b_1...done.
Removing Unbound components...
Tabs items... done.
Menu items... done.
Services... done.
Loading package instructions...
Include file unbound.inc could not be found for inclusion.
Deinstall commands...
Not executing custom deinstall hook because an include is missing.
Removing package instructions...done.
Auxiliary files... done.
Package XML... done.
Configuration... done.
Failed to install package.

Installation halted.

meanwhile, stick to dnsmasq
i really appreciate for provide this package

jimp

Can you try one more time (I just uploaded a freshly recompiled set of packages) and if that fails, try to do this:

pkg_delete -f openssl-1.0.0_2

And then try to reinstall Unbound (Or maybe hit the 'x' to delete it and then re-add it from the list)

_igor_

Great! Installation works! I'm so excited!!! Thanx a lot!!

edit: second note) unbound works great! ping of hosts inside my LAN works. Name resolution is somewhat slower than before, but thats no problem…

last edit: Borat smiles into my face...

:-)

jlepthien

Thanks jimp! Now the install works and also a DNSSEC Test works. But I cannot ping hosts by name on my LAN. Everything works great from the pfSense box itself (eg. ping by name to every host), but not from my LAN hosts. I am only able to ping pfSense.domain.lan but no other hosts from my iMac on LAN.

I also clicked save on the Unbound tab more than once…