| View previous topic :: View next topic |
| Author |
Message |
Kenji Miyamoto
Veteran
Joined: 28 May 2005
Posts: 1452
Location: Looking over your shoulder.
|
 Posted: Fri Dec 04, 2009 5:11 am Post subject: BIND and IPv6 (SOLVED) |
 |
|
I've been trying to get BIND to work with IPv6, and seems to be all well and good, until I try to access it from another machine. It looks like it fails to bind to an IPv6 port if I don't have listen-on-v6 { any; } Here's what I was trying: | Code: | listen-on-v6 {
::1;
fc00:dead:beef:4747::1;
}; |
With any, I get this: | Code: | tcp 0 0 192.168.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 :::53 :::* LISTEN
udp 0 0 192.168.0.1:53 0.0.0.0:*
udp 0 0 127.0.0.1:53 0.0.0.0:*
udp 0 0 :::53 :::*
|
Without it, and with the snippet above, I get this: | Code: | tcp 0 0 192.168.0.1:53 0.0.0.0:* LISTEN
tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN
udp 0 0 192.168.0.1:53 0.0.0.0:*
udp 0 0 127.0.0.1:53 0.0.0.0:* |
How do I tell it to bind to fc00:dead:beef:4747::1 (the IP address of one of its interfaces), since the above doesn't work?
_________________
[ Kawa-kun, new and improved!! ]
Alex Libman seems to be more of an anarchist than a libertarian.
Last edited by Kenji Miyamoto on Fri Dec 04, 2009 10:15 pm; edited 1 time in total |
|
| Back to top |
|
 |
luispa
Guru
Joined: 17 Mar 2006
Posts: 359
Location: España
|
| Posted: Fri Dec 04, 2009 7:15 pm Post subject: |
|
|
I've it like this:
| Code: | | listen-on-v6 { ::1; 2001:ab0:0:21::1/64; }; |
And get this:
| Code: | tcp6 0 0 ::1:53 :::* LISTEN 26330/named
tcp6 0 0 2001:ab0:0:21::1:53 :::* LISTEN 26330/named
udp6 0 0 ::1:53 :::* 26330/named
udp6 0 0 2001:ab0:0:21::1:53 :::* 26330/named
|
With any:
| Code: | tcp6 0 0 :::53 :::* LISTEN 26649/named
udp6 0 0 :::53 :::* 26649/named
|
Luis |
|
| Back to top |
|
|
Kenji Miyamoto
Veteran
Joined: 28 May 2005
Posts: 1452
Location: Looking over your shoulder.
|
| Posted: Fri Dec 04, 2009 9:52 pm Post subject: |
|
|
It most definitely doesn't bind to any IPv6 addresses for me: | Code: | listen-on {
127.0.0.1;
192.168.0.1/24;
};
listen-on-v6 {
::1;
fc00:dead:beef:4747::1/120;
// any;
}; |
These are the only mentions of "listening"; ::1 isn't even bound to. | Code: | 04-Dec-2009 13:50:35.297 loading configuration from '/etc/bind/named.conf'
04-Dec-2009 13:50:35.298 listening on IPv4 interface lo, 127.0.0.1#53
04-Dec-2009 13:50:35.299 listening on IPv4 interface eth1, 192.168.0.1#53 |
What do I do to fix this?
Here's the information for the interface: | Code: | eth1 Link encap:Ethernet HWaddr 00:00:5A:00:03:4F
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fc00:dead:beef:4747::1/120 Scope:Global
inet6 addr: fe80::200:5aff:fe00:34f/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:206138 errors:0 dropped:0 overruns:0 frame:0
TX packets:358848 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12470279 (11.8 Mb) TX bytes:454679127 (433.6 Mb)
Interrupt:19 |
If I run BIND with -6, I get this: | Code: | | 04-Dec-2009 13:53:29.048 not listening on any interfaces |
_________________
[ Kawa-kun, new and improved!! ]
Alex Libman seems to be more of an anarchist than a libertarian. |
|
| Back to top |
|
|
Kenji Miyamoto
Veteran
Joined: 28 May 2005
Posts: 1452
Location: Looking over your shoulder.
|
| Posted: Fri Dec 04, 2009 10:06 pm Post subject: |
|
|
According to this O'Reilly snippet, listen-on-v6 can be either "none" or "any," and not a list of addresses. Is that true, or was support for a list added in a later version? I have 9.5.0_p2-r1 installed.
Yeah, that was it. I upgraded to BIND 9.61 and everything is good now.
_________________
[ Kawa-kun, new and improved!! ]
Alex Libman seems to be more of an anarchist than a libertarian. |
|
| Back to top |
|
|
luispa
Guru
Joined: 17 Mar 2006
Posts: 359
Location: España
|
| Posted: Sat Dec 05, 2009 9:11 am Post subject: |
|
|
Ok, great. That was it. I'm on 9.4.3_p4, which also works.
Luis |
|
| Back to top |
|
|
|
Networking & Security
