Could not determine the server's FQDN

xy-coordinate

[root@mail mail]# service httpd start
启动 httpd：httpd: Could not determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
                                                          [失败]

/etc/httpd/conf/httpd.conf中有关ServerName的部分

NameVirtualHost 192.168.16.68:80
<VirtualHost 192.168.16.68:80>
    ServerAdmin webmaster@mail.cdfun.net
    DocumentRoot /var/www/html/mail
    ServerName mail.cdfun.net.
    ErrorLog logs/mail.cdfun.net-error_log
    CustomLog logs/mail.cdfun.net-access_log common
</VirtualHost>

每次登陆root用户，老是报错（如图）！

请教：应该如果修改httpd.conf？？？

PS：网络设置
DNS：192.168.16.67
gateway：192.168.16.1
mail：192.168.16.68

DNS工作正常！
[root@mail conf]# host dns.cdfun.net
dns.cdfun.net has address 192.168.16.67
[root@mail conf]# host mail.cdfun.net
mail.cdfun.net has address 192.168.16.68
[root@mail conf]# host gateway.cdfun.net.
gateway.cdfun.net has address 192.168.16.1


[ 本帖最后由 xy-coordinate 于 2006-2-28 10:13 编辑 ]

xy-coordinate

在mail（192.168.16.68）上可以发送邮件，但是如果在DNS（192.168.16.67）上发送邮件却接收不到？？？

192.168.16.68：

[root@mail etc]# mail xjy@mail.cdfun.net
Subject: xxxxxx
xxxxxxxxx
.
Cc: x

[root@mail mail]# vi /etc/spool/mail/xjy

From root@mail.cdfun.net.16.168.192.in-addr.arpa  Tue Feb 28 10:57:55 2006
Return-Path: <root@mail.cdfun.net.16.168.192.in-addr.arpa>
Received: from mail.cdfun.net.16.168.192.in-addr.arpa (localhost.localdomain [127.0.0.1])
        by mail.cdfun.net.16.168.192.in-addr.arpa (8.12.8/8.12.8 ) with ESMTP id k1S2vsi2002164;
        Tue, 28 Feb 2006 10:57:54 +0800
Received: (from root@localhost)
        by mail.cdfun.net.16.168.192.in-addr.arpa (8.12.8/8.12.8/Submit) id k1S2vs8o002162;
        Tue, 28 Feb 2006 10:57:54 +0800
Date: Tue, 28 Feb 2006 10:57:54 +0800
From: root <root@mail.cdfun.net.16.168.192.in-addr.arpa>
Message-Id: <200602280257.k1S2vs8o002162@mail.cdfun.net.16.168.192.in-addr.arpa>
To: xjy@mail.cdfun.net
Subject: xxxxxx
Cc: x@mail.cdfun.net.16.168.192.in-addr.arpa
xxxxxxxxx

[root@mail mail]# su - xjy
[xjy@mail yinyan]$ mail

Mail version 8.1 6/6/93.  Type ? for help.
"/var/spool/mail/xjy": 1 messages 1 new
>N  1 root@mail.cdfun.net.  Tue Feb 28 10:58  18/779   "xxxxxx"
&

[ 本帖最后由 xy-coordinate 于 2006-2-28 11:47 编辑 ]