Gentoo Archives: gentoo-user

From: John Covici <covici@××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: problem with named restarting
Date: Wed, 18 Sep 2019 16:00:57
Message-Id: m3y2yllhmh.wl-covici@ccs.covici.com
In Reply to: [gentoo-user] Re: problem with named restarting by Ian Zimmerman
1 On Wed, 18 Sep 2019 11:47:37 -0400,
2 Ian Zimmerman wrote:
3 >
4 > On 2019-09-17 20:40, John Covici wrote:
5 >
6 > > On Tue, 17 Sep 2019 18:33:51 -0400,
7 > > Ian Zimmerman wrote:
8 > > >
9 > > > On 2019-09-17 13:01, John Covici wrote:
10 > > >
11 > > > > > > Also, when I restart named (which I have now done automatically by
12 > > > > > > systemd) it gives me a lot of errors like the following:
13 > > > > > > Sep 17 03:11:59 ccs.covici.com named[3299910]: validating arpa/DS: no
14 > > > > > > valid signature found
15 > > > > > > or this:
16 > > > > > > Sep 17 03:12:00 ccs.covici.com named[3299910]: validating com/DS: no
17 > > > > > > valid signature found
18 > > > > >
19 > > > > > This looks like a DNSSEC problem. I don't run bind on my gentoo system,
20 > > > > > but I did this:
21 > > >
22 > > > > > [snipped]
23 > > >
24 > > > > > Try running "ldd /usr/sbin/named". Is openssl (ie. libssl and
25 > > > > > libcrypto) part of the output?
26 > > >
27 > > > > libcrypto is there along with libgnutls, but no libssl.
28 > > >
29 > > > Ok, so it probably is built with DNSSEC support.
30 > > >
31 > > > How do you populate your cache? Do you recurse to the root servers, or
32 > > > do you have a "forwarder" (for example, your ISP server) to which you
33 > > > pass all queries that miss the cache?
34 > >
35 > > I have more than one, but they are forwarders.
36 >
37 > Then it's likely a problem with one of them. For DNSSEC to work, all
38 > the servers that handle the query must support it.
39 >
40 > One way to get rid of the warning is to just disable DNSSEC at runtime.
41 > In /etc/bind/named.conf (or a file included by it):
42 >
43 > options { dnssec-enable no; };
44 >
45 > Reference:
46 > https://downloads.isc.org/isc/bind9/9.14.0/doc/arm/Bv9ARM.ch05.html#options_grammar
47 >
48
49 Thanks, I will try that, do you know why named is restarting, this is a much
50 worse problem?
51
52 --
53 Your life is like a penny. You're going to lose it. The question is:
54 How do
55 you spend it?
56
57 John Covici wb2una
58 covici@××××××××××.com

Replies

Subject Author
[gentoo-user] Re: problem with named restarting Ian Zimmerman <itz@××××××××××××.org>