Bind9 Error Network Unreachable Resolving Ipv6
Contents |
With Bind Issues related to configuring your network Post Reply Print view Search Advanced search 4 posts • Page 1 of 1 borish Posts: 3 Joined: 2013/07/28 14:30:03 [SOLVED] Problem With ubuntu bind disable ipv6 Bind Quote Postby borish » 2013/07/28 15:03:45 Hi to you all,I have a bind9 disable ipv6 problem with named.I install a new centos 6.3 server, installed bind on it, and at the begining every thing was error (network unreachable) resolving ubuntu OK.after that i installed some zone file, and the problem is that i can't resolve any out side address.when i make "dig @192.168.1.190 google.co.il" i get:; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6_4.4 <<>> @192.168.1.190 google.co.il; (1 bind options="-4" server found);; global options: +cmd;; connection timed out; no servers could be reachedmy named.conf file:Code: Select all//
// Provided by Red Hat bind package to configure the ISC BIND named(8) DNS
// server as a caching only nameserver (as a localhost DNS resolver only).
//
// See /usr/share/doc/bind*/sample/ for example named configuration files.
//
options {
listen-on port 53 { 127.0.0.1;192.168.1.190; };
Error (network Unreachable) Resolving Debian
/> listen-on-v6 port 53 { none; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query { localhost; any; };
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
zone "haikin.local" IN {
type master;
file "haikin.local.fw";
allow-update { none;};
};
zone "1.168.192.in-addr.arpa" IN {
type master;
file "haikin.local.rev";
allow-update { none; };
};
incl
Get Kubuntu Get Xubuntu Get Lubuntu Get UbuntuStudio Get Mythbuntu Get Edubuntu Get Ubuntu-GNOME Get UbuntuKylin Ubuntu Code of Conduct Ubuntu Wiki Community Wiki
Debian Bind9 Disable Ipv6
Other Support Launchpad Answers Ubuntu IRC Support AskUbuntu Official Documentation User Documentation dnssec-enable Social Media Facebook Twitter Useful Links Distrowatch Bugs: Ubuntu PPAs: Ubuntu Web Upd8: Ubuntu OMG! Ubuntu Ubuntu Insights Planet bind listen-on-v6 Ubuntu Activity Page Please read before SSO login Advanced Search Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [ubuntu] bind9 attempting ipv6 on http://www.centos.org/forums/viewtopic.php?t=8744 ipv4 network Having an Issue With Posting ? Do you want to help us debug the posting issues ? < is the place to report it, thanks ! Results 1 to 4 of 4 Thread: bind9 attempting ipv6 on ipv4 network Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode https://ubuntuforums.org/showthread.php?t=1608673 October 29th, 2010 #1 DrJohn999 View Profile View Forum Posts Private Message Frothy Coffee! Join Date Oct 2007 Location Hyperspace Beans 185 DistroUbuntu 14.04 Trusty Tahr bind9 attempting ipv6 on ipv4 network After upgrading from 9.10 to 10.04, a hundred or so of (for example) Code: error (network unreachable) resolving '14.42.117.203.in-addr.arpa/PTR/IN': 2001:500:13::c7d4:35#53: 1 Time(s) messages appear in syslog each day. Each URL has from 2 - 6 attempts at various ipv6 addresses. My question is why is bind9 trying to resolve ipv6 addresses? I have done nothing to enable or disable ipv6 and thought that if not explicitly enabled I would not have to be concerned with it. It's only a small niggle, but I'm curious to know what's going on. Adv Reply October 29th, 2010 #2 r00tintheb0x View Profile View Forum Posts Private Message Just Give Me the Beans! Join Date Apr 2007 Location Houston! Beans 76 DistroUbuntu Development Release Re: bind9 attempting ipv6 on ipv4 network This might help: http://ubuntu-tutorials.com/2009/03/...-or-ipv6-only/ Iff not, I think you're going to have to recompile... vi /etc/default/bind9 OPTIONS="-4 -u bind" //-4 = to
network unreachable in /log/messages 6 posts / 0 new Log in or register to post comments Last post #1 Wed, 07/09/2014 - 07:46 drguild Bind 9, network https://www.virtualmin.com/node/33657 unreachable in /log/messages Have a strange thing I run virtualmin on my system has bind etc setup but I don't do any public DNS stuff its only http://www.itechlounge.net/2011/05/bind-system-log-full-of-network-unreachable-resolving-messages/ for my local lan. I checked some logs out of interest and noticed Bind9 is spewing network unreachable messages on load. The amount of messages is too long network unreachable (a few hundred lines of it) so here is the start of bind to a few of these messages. Everything is pretty much a default install my dms enteries are my ISP ones with my server (itself) 127.0.0.1 and 192.168.1.1 listed first. My search DNS server is set as itself was set to my isp for bind9 disable ipv6 some reason I think postfix did that as I use my external hostname which is my-static-ip.ispdomain.com.au. Apart fromt that I don't know how to fix this or turn whatever feature off if I don't need it. Any clues on this? Jul 7 20:51:42 server named[15364]: ----------------------------------------------------
Jul 7 20:51:42 server named[15364]: BIND 9 is maintained by Internet Systems Consortium,
Jul 7 20:51:42 server named[15364]: Inc. (ISC), a non-profit 501(c)(3) public-benefit
Jul 7 20:51:42 server named[15364]: corporation. Support and training for BIND 9 are
Jul 7 20:51:42 server named[15364]: available at https://www.isc.org/support
Jul 7 20:51:42 server named[15364]: ----------------------------------------------------
Jul 7 20:51:42 server named[15364]: adjusted limit on open files from 4096 to 1048576
Jul 7 20:51:42 server named[15364]: found 2 CPUs, using 2 worker threads
Jul 7 20:51:42 server named[15364]: using up to 4096 sockets
Jul 7 20:51:42 server named[15364]: loading configuration from '/etc/named.conf'
Jul 7 20:51:42 server named[15364]: reading built-in trusted keys from file '/etc/named.iscdlv.key'
Jul 7 20:51:42 server named[15364]: using default UDP/IPv4
in your system log : named[xxxxx]: network unreachable resolving ‘vhost.domain.tld/A/IN': xxxx:xxx:xx::xxx#53 This is because by default, named try to listen IPv6 even if there is no IPv6 configured on the host. So you need to modify /etc/sysconfig/named and add the following parameter to tell bind to start using IPv4 only : Shell OPTIONS="-4" 1 OPTIONS="-4" Be Sociable, Share! Tweet Category: Servers About Kaven G. System Engineer / Network Administrator View all posts by Kaven G. → Post navigation ← WordPress : Automatic update failed, stuck in maintenance mode Bind : max open files (1024) is smaller than max sockets (4096) → ITechLounge.netLinux : Port forwarding with IPtables Search for: Categories Downloads ITechLounge Mac Multimedia Networking Operating Systems PC Security Servers Storage Virtualization Web Tools.ITechLounge.net |-> BandwidthTest |-> GetMyIP |-> NS Lookup |-> Ping |-> TraceRoute |-> Whois Recent Posts Linux : Port forwarding with IPtables Mac : Unable to negotiate with x.x.x.x port 22: no matching key exchange method found. Their offer: diffie-hellman-group1-sha1 Windows : How to enable the Administrator account in Windows Home Edition Linux : How to setup client/server NFS on SuSE Office : How to remove the first three characters of each lines in a Word document? Archives Archives Select Month September 2016 August 2016 July 2016 June 2016 May 2016 April 2016 March 2016 February 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 June 2015 May 2015 April 2015 March 2015 February 2015 January 2015 December 2014 November 2014 October 2014 September 2014 August 2014 July 2014 June 2014 May 2014 April 2014 March 2014 February 2014 January 2014 December 2013 November 2013 October 2013 September 2013 August