Make sure the following

$ host `hostname`

If this fails, you have to reconfigure /etc/sysconfig/network under HOSTNAME=

Make sure you can do dns lookups and get on the internet. If all that
works, you should be okay.

Erik

On 4/6/07, Janno Sannik <[EMAIL PROTECTED]> wrote:
and you have /etc/dnsrewrite file present (it can be empty file too)?


Jason P wrote:
>
> I've had to change toe IP address of our mail server (centos4.3_x64),
> and I cannot send or receive mail. I've modified all the firewall
> rules to reflect the new address, and all other services are working
> fine. I'm also seeing the following error in my SMTP logs:
>
> 2007-04-06 10:57:57.284074500 tcpserver: fatal: temporarily unable to figure 
out IP address for 0.0.0.0: file does not exist
>
> Does anyone have any ideas as to what happened? If I try to telnet to
> port 25, it acts like it is trying to connect, then just drops the
> connection.
>
> Thanks,
>
> Jason
>


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