为什么telnet自己的25端口没有反映?

yh81522

--------------------------------------------------------------------------------

telnet 127.0.0.1 25 的时候停住没有反映了.ctrl+c 也退不出来,只能杀进程...


[root@mail root]# telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to mail (127.0.0.1).
Escape character is '^]'.
-



就停在这不动了......555
我用的软件包版本都是王大哥写的完全相同,前面的mysql, pam_mysql , cyrus-sasl ,postfix 的编

译都没有任何错误,但为什么不能telnet呢?

环境: red AS3 Postfix + Cyrus-IMAP + Cyrus-SASL + MySQL + IMP
参考文献: http://cngnu.org/technology/Postfix_I.html


以下是maillog的记录:

Mar 29 04:40:33 localhost postfix/smtpd[8562]: fatal: parameter

"smtpd_recipient_restrictions": specify at least one working instance of:

check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
Mar 29 04:40:34 localhost postfix/master[6113]: warning: process /usr/libexec/postfix/smtpd

pid 8562 exit status 1
Mar 29 04:40:34 localhost postfix/master[6113]: warning: /usr/libexec/postfix/smtpd: bad

command startup -- throttling
Mar 29 04:41:34 localhost postfix/smtpd[8563]: fatal: parameter

"smtpd_recipient_restrictions": specify at least one working instance of:

check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
Mar 29 04:41:35 localhost postfix/master[6113]: warning: process /usr/libexec/postfix/smtpd

pid 8563 exit status 1
Mar 29 04:41:35 localhost postfix/master[6113]: warning: /usr/libexec/postfix/smtpd: bad

command startup -- throttling
Mar 29 04:42:35 localhost postfix/smtpd[9283]: fatal: parameter

"smtpd_recipient_restrictions": specify at least one working instance of:

check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
Mar 29 04:42:36 localhost postfix/master[6113]: warning: process /usr/libexec/postfix/smtpd

pid 9283 exit status 1
Mar 29 04:42:36 localhost postfix/master[6113]: warning: /usr/libexec/postfix/smtpd: bad

command startup -- throttling
Mar 29 04:43:36 localhost postfix/smtpd[9284]: fatal: parameter

"smtpd_recipient_restrictions": specify at least one working instance of:

check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
Mar 29 04:43:37 localhost postfix/master[6113]: warning: process /usr/libexec/postfix/smtpd

pid 9284 exit status 1
Mar 29 04:43:37 localhost postfix/master[6113]: warning: /usr/libexec/postfix/smtpd: bad

command startup -- throttling
Mar 29 04:44:37 localhost postfix/smtpd[9290]: fatal: parameter

"smtpd_recipient_restrictions": specify at least one working instance of:

check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permitMar

29 04:44:38 localhost postfix/master[6113]: warning: process /usr/libexec/postfix/smtpd pid

9290 exit status 1
Mar 29 04:44:38 localhost postfix/master[6113]: warning: /usr/libexec/postfix/smtpd: bad

command startup -- throttling



我知道是红字的地方除了问题,但是看不太明白,是不是和我的域名甚么的有关系啊.但是我检查

了/etc/hosts , /etc/sysconfig/network 都没什么问题啊..........帮我解答下吧!~~~

yh81522

谁能帮下忙?

cyp127

关注中。。。。。。。。。。。。

Changyp

防火墙给你拦了。。
在防火墙里面打开这个端口。

deltageorge

可能是telnet-server rpm没有安装，检查：
#rpm -qa |grep telnet-server
如果没有安装，请安装：
#yum install telnet-server
或：
#apt-get install telnet-server
或下载安装：
#rpm -ivh telnet-server<version>.rpm

然后：
#chkconfig telnet on

pingz

挖坟？为什么要用 telnet 用 sshd 不更好吗？