DA on linux-vserver

[eellery]

Hi Everyone,

I'm trying to run DA on linux-vserver but I got a few issues. Obne of them is concerning DNS. See what I got in /var/log/daemon.log

Oct 3 13:58:58 webhosting named[10440]: starting BIND 9.3.4 -u bind
Oct 3 13:58:58 webhosting named[10440]: found 1 CPU, using 1 worker thread
Oct 3 13:58:58 webhosting named[10440]: loading configuration from '/etc/bind/named.conf'
Oct 3 13:58:58 webhosting named[10440]: no IPv6 interfaces found
Oct 3 13:58:58 webhosting named[10440]: listening on IPv4 interface eth0, 201.12.20.105#53
Oct 3 13:58:58 webhosting named[10440]: could not listen on UDP socket: permission denied
Oct 3 13:58:58 webhosting named[10440]: creating IPv4 interface eth0 failed; interface ignored
Oct 3 13:58:58 webhosting named[10440]: not listening on any interfaces
Oct 3 13:58:58 webhosting named[10440]: couldn't add command channel 127.0.0.1#953: permission denied
Oct 3 13:58:58 webhosting named[10440]: zone 0.in-addr.arpa/IN: loaded serial 1
Oct 3 13:58:58 webhosting named[10440]: zone 127.in-addr.arpa/IN: loaded serial 1
Oct 3 13:58:58 webhosting named[10440]: zone 255.in-addr.arpa/IN: loaded serial 1
Oct 3 13:58:58 webhosting named[10440]: zone webhosting.rapix.com.br/IN: loaded serial 2007100300
Oct 3 13:58:58 webhosting named[10440]: zone viatvshow.com.br/IN: loaded serial 2007100300
Oct 3 13:58:58 webhosting named[10440]: running
Oct 3 13:58:58 webhosting named[10440]: zone viatvshow.com.br/IN: sending notifies (serial 2007100300)
Oct 3 13:58:58 webhosting named[10440]: zone webhosting.rapix.com.br/IN: sending notifies (serial 2007100300)

Named can't bind to UDP...

Any how to fix this?

Eduardo Ellery

 

[bclark94]

I have two guesses...

1) Something is already using port 53

2) named is not running or being started as the right type of user.

 

[eellery]

Hi,

In fact, port 53 is not used, what's happening is that named can't "bind" to UDP port.

I'm testing DA in a VPS created with linux-vserver and there are some issues when using this. Daemons must not listen on 0.0.0.0 or else ALL hosts IPs/ports will be bound to that daemon. Named is hardcoded to connect to it's daemon via 127.0.0.1 and there is no 127.0.0.1 when I ifconfig.

That's it.

Eduardo Ellery

 

[nobaloney]

You should always be able to accept traffic on port 127.0.0.1, or else lots of things don't work.

Jeff