On Fri, 16 Jul 1999, zigolo wrote:
> When I use "ipchains -L" i get the list of rules.
> After start the "diald" the "ipchains -L" command block itself
> the diaild start a connection
> and I get the following message in /var/log/messages:
>
> Jul 16 13:42:35 linux1 diald[703]: Trigger: udp
> 192.168.0.1/1025 194.184.189.10/53
>
> N.B.
> 194.184.189.20 is my nameserver
That's right. The ipchains command is trying to map IP numbers
to hostnames. If you wanted IP numbers use the -n option. If you
want hostnames set up /etc/hosts or named correctly.
> The same is when a open a pop session from a client to the linux server
> (without diald all is correct).
No it isn't correct - it just fails faster. The pop server is
trying to do a reverse look up of the client's address to find
out who it is. You do not have a correct /etc/hosts or a local
authoritative name server. With diald running there is a path
to the root name servers that "everything" knows about as a
last resort. Without diald running there are no options left
and the look up fails immediately.
Mike
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