Carlos E. R. wrote:
I get dozens of these in /var/log/warn while fetching emails:
<3.3> 2014-06-03 21:52:34 Telcontar named 24667 - - socket.c:5351: unexpected error: <3.3> 2014-06-03 21:52:34 Telcontar named 24667 - - connect(fe80::#53) 22/Invalid argument
They started after an update, on 2014-03-31:
<3.3> 2014-03-31 05:15:20 Telcontar named 2784 - - socket.c:5351: unexpected error: <3.3> 2014-03-31 05:15:20 Telcontar named 2784 - - connect(fe80::#53) 22/Invalid argument
What do you think? Where should I look at?
The source code? To better understand what's being logged here. The 22 is presumably the return code from connect() meaning "Invalid argument".
Another answer says:
Just mark fe80::/10 as bogus. AAAA records do not have enough information in them to disambiguate link-local addresses and map them to per machine scope id's.
server fe80::/10 { bogus yes; };
which I don't understand either, or its implications O:-)
fe80 is for link-local addresses, that is non-routable addresses. They're used for auto-configuration for instance. Marking them as bogus _presumably_ means bind will never try to use them. Sounds okay.
Ok, so I add that line to my named.conf, and they dissapeared (I run fetchmail to test).
I watched "/var/log/named" and saw interesting things:
<3.6> 2014-06-04 04:31:47 Telcontar named 10746 - - error (host unreachable) resolving 'opensuse.org.rhsbl.ahbl.org/A/IN': 10.230.230.230#53
ahbl.org has been closed down. http://www.ahbl.org/content/changes-ahbl
<3.6> 2014-06-04 04:31:47 Telcontar named 10746 - - error (host unreachable) resolving 'opensuse.org.rhsbl.ahbl.org/A/IN': 192.168.230.230#53 <3.6> 2014-06-04 04:31:48 Telcontar named 10746 - - error (host unreachable) resolving 'opensuse.org.rhsbl.ahbl.org/A/IN': 10.230.230.230#53 <3.6> 2014-06-04 04:31:48 Telcontar named 10746 - - error (host unreachable) resolving 'opensuse.org.rhsbl.ahbl.org/A/IN': 192.168.230.230#53
Those would be local IPs, right? How are they related to opensuse.org?
It's blacklist lookup to see if opensuse.org is listed as an abusive address. -- Per Jessen, Zürich (14.3°C) http://www.dns24.ch/ - free dynamic DNS, made in Switzerland. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org