Hi,
I've my secondary DNS Server that run bind9 version 9.5.0-P2 (from ubuntu
8.10 server)
Before, I was using the version on ubuntu 8.04 and it was working
successfully with ipv6.
Yesterday I configure a new '.fr' domain which require a successfull
zonecheck and I got the following error :
_____________________________________________________________________
---- fatal ----
Server doesn't listen/answer on port 53 for UDP protocol
* Ref: IETF RFC1035 (p.32 4.2. Transport)
The DNS assumes that messages will be transmitted as datagrams or in a
byte stream carried by a virtual circuit. While virtual circuits can be used
for any DNS activity, datagrams are preferred for queries due to their lower
overhead and better performance.
* ns1.ordiworld.fr./2A01:E0B:1:31:240:63FF:FEE5:C74A
_____________________________________________________________________
I've checked that I can ping6 my server, firewall is correctly configured
and I've got this message in the logs which says no ipv6 interface found :
________________________________________________________________________
Nov 18 13:36:08 ns1 named[32135]: received control channel command 'stop'
Nov 18 13:36:08 ns1 named[32135]: shutting down: flushing changes
Nov 18 13:36:08 ns1 named[32135]: stopping command channel on 127.0.0.1#953
Nov 18 13:36:08 ns1 named[32135]: no longer listening on 127.0.0.1#53
Nov 18 13:36:08 ns1 named[32135]: no longer listening on 88.191.31.101#53
Nov 18 13:36:08 ns1 named[32135]: exiting
Nov 18 13:36:11 ns1 named[32579]: starting BIND 9.5.0-P2 -u bind
Nov 18 13:36:11 ns1 named[32579]: found 1 CPU, using 1 worker thread
Nov 18 13:36:11 ns1 named[32579]: loading configuration from
'/etc/bind/named.conf'
*Nov 18 13:36:11 ns1 named[32579]: no IPv6 interfaces found
*Nov 18 13:36:11 ns1 named[32579]: listening on IPv4 interface lo,
127.0.0.1#53
Nov 18 13:36:11 ns1 named[32579]: listening on IPv4 interface eth0,
88.191.31.101#53
Nov 18 13:36:11 ns1 named[32579]: default max-cache-size (33554432) applies
Nov 18 13:36:11 ns1 named[32579]: automatic empty zone: 254.169.IN-ADDR.ARPA
Nov 18 13:36:11 ns1 named[32579]: automatic empty zone: 2.0.192.IN-ADDR.ARPA
________________________________________________________________________
Any idea of what's wrong ?
Regards,
Thomas.
Next, configuration files and other logs :
my named.conf.options is :
_________________________________________________________________
auth-nxdomain no; # conform to RFC1035
listen-on { 127.0.0.1; 88.191.31.101; };
listen-on-v6 {any; };//before I set the ipv6 address, I set to any
to be more open without success
allow-transfer {
127.0.0.1; //localhost
88.191.31.101;
2a01:e0b:1:31:240:63ff:fee5:c74a;
};
match-mapped-addresses yes;
};
_________________________________________________________________
ifconfig output :
_________________________________________________________________
[EMAIL PROTECTED]:/etc/bind$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:40:63:e5:c7:4a
inet addr:88.191.31.101 Bcast:88.191.31.255 Mask:255.255.255.0
inet6 addr: 2a01:e0b:1:31:240:63ff:fee5:c74a/64 Scope:Global
inet6 addr: fe80::240:63ff:fee5:c74a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:613649 errors:0 dropped:0 overruns:0 frame:0
TX packets:142920 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:58245990 (58.2 MB) TX bytes:22161493 (22.1 MB)
Interrupt:18 Base address:0xfc00
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:42140 errors:0 dropped:0 overruns:0 frame:0
TX packets:42140 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4333412 (4.3 MB) TX bytes:4333412 (4.3 MB)
_________________________________________________________________
my /etc/network/interfaces
_________________________________________________________________
[EMAIL PROTECTED]:/etc/bind$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
iface lo inet6 loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 88.191.31.101
netmask 255.255.255.0
network 88.191.31.0
broadcast 88.191.31.255
gateway 88.191.31.1
iface eth0 inet6 static
address 2a01:e0b:1:31:240:63ff:fee5:c74a
netmask 64
gateway 2a01:e0b:1:31::1
_________________________________________________________________
firewall allow ipv6 udp on port 53 :
_________________________________________________________________
[EMAIL PROTECTED]:~$ sudo ufw status
Status: loaded
To Action From
-- ------ ----
53/tcp ALLOW Anywhere
53/udp ALLOW Anywhere
80/tcp ALLOW Anywhere
22/tcp ALLOW 88.166.6.71
22/tcp ALLOW 213.218.132.220
22/tcp DENY Anywhere
22/udp DENY Anywhere
53/tcp ALLOW Anywhere (v6)
53/udp ALLOW Anywhere (v6)
80/tcp ALLOW Anywhere (v6)
22/tcp DENY Anywhere (v6)
22/udp DENY Anywhere (v6)
_________________________________________________________________
machine is reachable on ipv6 from another host :
_________________________________________________________________
[EMAIL PROTECTED]:~$ ping6 ns1.ordiworld.fr
PING ns1.ordiworld.fr(2a01:e0b:1:31:240:63ff:fee5:c74a) 56 data bytes
64 bytes from 2a01:e0b:1:31:240:63ff:fee5:c74a: icmp_seq=1 ttl=60 time=38.1
ms
64 bytes from 2a01:e0b:1:31:240:63ff:fee5:c74a: icmp_seq=2 ttl=60 time=33.9
ms
^C
--- ns1.ordiworld.fr ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1009ms
rtt min/avg/max/mdev = 33.902/36.027/38.152/2.125 ms
_________________________________________________________________
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