what is named daemon listening for ports other than 53, 953
Barry Margolin
barmar at alum.mit.edu
Sun Oct 5 11:44:40 UTC 2008
In article <gc8mme$doe$1 at sf1.isc.org>,
"Alan Zoysa" <alanzoysa at gmail.com> wrote:
> BIND950P2:~# netstat -lnp|grep named
> tcp 0 0 127.0.0.1:953 0.0.0.0:*
> LISTEN 21423/named
> tcp6 0 0 ::1:53 :::*
> LISTEN 21423/named
> tcp6 0 0 ::1:953 :::*
> LISTEN 21423/named
> udp 0 0 0.0.0.0:56789 0.0.0.0:*
> 21423/named
> udp6 0 0 :::36645 :::*
> 21423/named
> udp6 0 0 ::1:53 :::*
> 21423/named
>
> BIND950P2:~# /etc/init.d/bind9 restart
> Stopping domain name service...: bind9.
> Starting domain name service...: bind9.
> BIND950P2:~# netstat -lnp|grep named
> tcp 0 0 127.0.0.1:953 0.0.0.0:*
> LISTEN 21574/named
> tcp6 0 0 ::1:53 :::*
> LISTEN 21574/named
> tcp6 0 0 ::1:953 :::*
> LISTEN 21574/named
> udp 0 0 0.0.0.0:36327 0.0.0.0:*
> 21574/named
> udp6 0 0 ::1:53 :::*
> 21574/named
> udp6 0 0 :::51161 :::*
> 21574/named
The high ports are used for sending recursive queries and receiving the
replies.
--
Barry Margolin, barmar at alum.mit.edu
Arlington, MA
*** PLEASE don't copy me on replies, I'll read them in the group ***
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