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freebsd 5.1 ,用作 adsl 拨号上网的网关,上网后 DNS配置正确,能正常解析域名
gateway# nslookup
Default Server: ns-pxb.online.sh.cn
Address: 202.96.209.6
>; sina.com.cn
Server: ns-pxb.online.sh.cn
Address: 202.96.209.6
Non-authoritative answer:
Name: sina.com.cn
Address: 202.106.184.200
但是用 mail XXX@xxx.com 发邮件的时候严重延时,早上 11点发的邮件要到下午6点多才能收到。
并且总是会有 "Warning: could not send message for past 4 hours" 这样的邮件传送过来。
这个mail中会显示这样的信息:
----- Transcript of session follows -----
root... Deferred: Connection refused by [127.0.0.1]
Warning: message still undelivered after 4 hours
Will keep trying until message is 5 days old
--h0K32Kh4004498.1043031740/gateway.letel.com
Content-Type: message/delivery-status
Reporting-MTA: dns; gateway.letel.com
Arrival-Date: Sun, 19 Jan 2003 03:02:26 GMT
Final-Recipient: RFC822; root@gateway.letel.com
Action: delayed
Status: 4.4.1
Remote-MTA: DNS; [127.0.0.1]
Last-Attempt-Date: Mon, 20 Jan 2003 03:02:20 GMT
Will-Retry-Until: Fri, 24 Jan 2003 03:02:26 GMT
本地我测试了一下,发给本系统其他用户也发不过去,一筹莫展,恳求帮助。 |
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