Welcome to the unwanted DNS lookup club! Port 53 is DNS - you will find lots of
correspondence in the diald archive about this.
The important thing is to adopt one of two strategies for name resolution:
- don't use named locally but configure all your local hosts into the hosts file - see
Bob Chiodini's recent replies
- configure named properly - a tricky task, but there are HowTos available
Iain Stevenson
On Mon, Jan 24, 2000, 1:20:01 pm GMT Aaron Walker wrote:
>
>Diald seems to occasionally start-up for apparently no reason. When I look
>at the log files
>below start-up file for diald it says:
>diald[1051]:trigger udp 0.0.0.0/1032 198.48.0.4/53
>
>diald also seems to be triggered by
>
>trigger udp 0.0.0.0/1024 192.33.4.12/53
>
>below I have included the script I use to fire up diald and diald.conf
>any enlightenment would be gratefully appreciated.
>
>Aaron
>
>#!/bin/bash
>/usr/sbin/diald /dev/modem \
>mode ppp accounting-log /var/log/diald-log \
>local 127.0.0.2 remote 127.0.0.3 dynamic \
>defaultroute modem speed 115200 crtscts lock \
>connect "/usr/sbin/chat -v -f /etc/sysconfig/network-scripts/chat-ppp0" \
>debug 15 ip-up /etc/ppp/ip-up
>
>
>below diald.conf
>
>accept tcp 15 tcp.syn
>ignore tcp tcp.dest=tcp.domain
>
>ignore tcp tcp.source=tcp.domain
>
>accept tcp 5 ip.tot_len=40,tcp.syn
>ignore tcp ip.tot_len=40,tcp.live
>
>accept tcp 120 tcp.dest=tcp.www
>accept tcp 120 tcp.source=tcp.www
>
>keepup tcp 5 !tcp.live
>ignore tcp !tcp.live
>
>accept tcp 120 tcp.dest=tcp.ftp
>accept tcp 120 tcp.source=tcp.ftp
>
>accept tcp 120 tcp.dest=tcp.ftp-data
>accept tcp 120 tcp.source=tcp.ftp-data
>
>accept tcp 120 any
>
>ignore udp udp.dest=udp.who
>ignore udp udp.source=udp.who
>
>ignore udp udp.dest=udp.route
>ignore udp udp.source=udp.route
>
>ignore udp udp.dest=udp.ntp
>ignore udp udp.source=udp.ntp
>
>ignore udp udp.dest=udp.timed
>ignore udp udp.source=udp.timed
>
>ignore udp udp.dest=udp.domain,udp.source=udp.domain
>
>accept udp 30 udp.dest=udp.domain
>accept udp 30 udp.source=udp.domain
>
>ignore udp udp.dest=udp.netbios-ns,udp.source=udp.netbios-ns
>accept udp 30 udp.dest=udp.netbios-ns
>accept udp 30 udp.source=udp.netbios-ns
>
>ignore udp tcp.dest=udp.route
>ignore udp tcp.source=udp.route
>
>accept udp 120 any
>accept any 30 any
>
>
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