Yes. I'm going to have to do something about upgrades and how they
affect different setups. I'm happy it's working for you.
On 4/28/2018 1:41 PM, Peter Peltonen wrote:
Thank you Eric,
installing this version seems to fix the problem I have been having.
Sorry for not reporting earlier: Gmail decided to put this email
thread to my spam folder and I did not notice your replies until I
started wondering if I am on the list anymore :(
Only issue I have noticed with the upgrade was that my qmail-queue
symlink was pointing to qmail-dk and not to qmail-queue.orig like
before the upgrade.
Best,
Peter
On Thu, Apr 26, 2018 at 5:53 PM, Eric Broch <ebr...@whitehorsetc.com> wrote:
Hi Peter,
This is not a Big DNS failure. It's a problem with CNAME lookup, and
qmailtoaster is patched with the Big DNS patch.
Dan Bernstein recommended the removal of the CNAME lookup portion of the
code (patch below), which I did, a function in dns object module which is
called by qmail-remote. There are new binaries with this patch at the
following locations for respective CentOS version:
CentOS 7:
ftp://ftp.qmailtoaster.org/pub/repo/qmt/CentOS/7/development/x86_64/qmail-1.03-2.2.qt.el7.x86_64.rpm
CentOS 6:
ftp://ftp.qmailtoaster.org/pub/repo/qmt/CentOS/6/development/x86_64/qmail-1.03-1.1.qt.el6.x86_64.rpm
CentOS 5:
ftp://ftp.qmailtoaster.org/pub/repo/qmt/CentOS/5/development/i386/qmail-toaster-1.03-1.3.23.i386.rpm
ftp://ftp.qmailtoaster.org/pub/repo/qmt/CentOS/5/development/x86_64/qmail-toaster-1.03-1.3.23.x86_64.rpm
Eric
CNAME lookup remove patch:
<qmail-rm-cname.patch>
--- qmailqmt/dns.c 2018-01-21 09:03:56.201694493 -0700
+++ qmailqmt-new/dns.c 2018-01-21 09:06:40.696619489 -0700
@@ -249,32 +249,7 @@
int dns_cname(sa)
stralloc *sa;
{
- int r;
- int loop;
- for (loop = 0;loop < 10;++loop)
- {
- if (!sa->len) return loop;
- if (sa->s[sa->len - 1] == ']') return loop;
- if (sa->s[sa->len - 1] == '.') { --sa->len; continue; }
- switch(resolve(sa,T_CNAME))
- {
- case DNS_MEM: return DNS_MEM;
- case DNS_SOFT: return DNS_SOFT;
- case DNS_HARD: return loop;
- default:
- while ((r = findname(T_CNAME)) != 2)
- {
- if (r == DNS_SOFT) return DNS_SOFT;
- if (r == 1)
- {
- if (!stralloc_copys(sa,name)) return DNS_MEM;
- break;
- }
- }
- if (r == 2) return loop;
- }
- }
- return DNS_HARD; /* alias loop */
+ return 0;
}
#define FMT_IAA 40
</qmail-rm-cname.patch>
On 4/24/2018 12:48 AM, Peter Peltonen wrote:
No ideas? From the archives I can see others have been struggling with
the same issue...
Peter
On Wed, Apr 18, 2018 at 6:52 PM, Peter Peltonen
<peter.pelto...@gmail.com> wrote:
I am getting this error when sending to the tyks.fi domain:
2018-04-18 18:15:18.787618500 starting delivery 32313: msg 2232943 to
remote ***@tyks.fi
2018-04-18 18:16:01.777845500 delivery 32313: deferral:
CNAME_lookup_failed_temporarily._(#4.4.3)/
I've been searching for this error and found the following:
1) known error for qmail + bind combination
2) fix is to either patch with qmailtoaster-big-dns.patch or use other
recursor than bind
Before I can proceed with 2) I have some questions though:
* Why is the patch not installed by default in the toaster? I can see
Shubert had it:
https://github.com/QMailToaster/qmail/blob/master/qmailtoaster-big-dns.patch
* As I understood it, the problem is a response too big that BIND
cannot handle. I am a bit confused here, as the tyks.fi lookup does
not return a big response and it does not have any CNAME records in
it. Could this error be caused by something else?
* If I would to change resolveer and not to patch, can I both run a
BIND server and have a different resolver at the same time on the same
server?
Best,
Peter
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