Проблема с sendmail не работает smtp

[wolf333]

 Здравствуйте!
Есть сервер ubuntu 8.04.2 на него установил sendmail 8.14.2.Не работает стабильно smtp служба.У сервера ip адресс 10.7.177.150.Делаю telnet на 25 порт выдаёт такую ошибку
@testlinux:~$ telnet 10.7.177.53 25
Trying 10.7.177.53...
telnet: Unable to connect to remote host: Connection refused
 как только делаю телнет на самого себя на ip 127.0.0.1 всё ок.
@testlinux:~$ telnet 127.0.0.1 25
Trying 127.0.0.1...
Connected to 127.0.0.1.
Escape character is '^]'.
220 10.7.177.150 ESMTP Sendmail 8.14.2/8.14.2/Debian-2build1; Fri, 27 Mar 2009 06:43:09 -0400; (No UCE/UBE) logging access from: localhost(OK)-localhost [127.0.0.1]

И продолжение этой же проблемы соединяюсь к серверу Ubuntu с видового комп-ра по по telnet-у на 25 порт с первой попытки всё ок соединяется.а вот вторая попытка не видет уже этот порт.как только делаю исправить сеть на винде снова попытка соединения удачная.проверял на 2-х комп-ах под управлением виндой.
Может надо указать в настройках sendmail какой то параметр, только не знаю какой.
По pop3 протоколу телнет отрабатыает всегда удачно.

Заранее всем спасибо!

[wolf333]

Проблема которая была описана в общем то была решена.telnet пошёл на 110 порт, но сейчас возникла другая проблема, в упор не хочет отправлять письма.
Вот на всякий случай конфиг файла sendmail.mc

divert(-1)dnl
#-----------------------------------------------------------------------------
# $Sendmail: debproto.mc,v 8.14.2 2008-01-24 14:29:57 cowboy Exp $
#
# Copyright (c) 1998-2007 Richard Nelson.  All Rights Reserved.
#
# cf/debian/sendmail.mc.  Generated from sendmail.mc.in by configure.
#
# sendmail.mc prototype config file for building Sendmail 8.14.2
#
# Note: the .in file supports 8.7.6 - 9.0.0, but the generated
#       file is customized to the version noted above.
#
# This file is used to configure Sendmail for use with Debian systems.
#
# If you modify this file, you will have to regenerate /etc/mail/sendmail.cf
# by running this file through the m4 preprocessor via one of the following:
#       * make   (or make -C /etc/mail)
#       * sendmailconfig
#       * m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
# The first two options are preferred as they will also update other files
# that depend upon the contents of this file.
#
# The best documentation for this .mc file is:
# /usr/share/doc/sendmail-doc/cf.README.gz
#
#-----------------------------------------------------------------------------
divert(0)dnl
#
#   Copyright (c) 1998-2005 Richard Nelson.  All Rights Reserved.
#
#  This file is used to configure Sendmail for use with Debian systems.
#
define(`_USE_ETC_MAIL_')dnl
include(`/usr/share/sendmail/cf/m4/cf.m4')dnl
VERSIONID(`$Id: sendmail.mc, v 8.14.2-2build1 2008-01-24 14:29:57 cowboy Exp $')
OSTYPE(`debian')dnl
DOMAIN(`debian-mta')dnl
dnl # Items controlled by /etc/mail/sendmail.conf - DO NOT TOUCH HERE
undefine(`confHOST_STATUS_DIRECTORY')dnl        #DAEMON_HOSTSTATS=
dnl # Items controlled by /etc/mail/sendmail.conf - DO NOT TOUCH HERE
dnl #
dnl # General defines
dnl #
dnl # SAFE_FILE_ENV: [undefined] If set, sendmail will do a chroot()
dnl #   into this directory before writing files.
dnl #   If *all* your user accounts are under /home then use that
dnl #   instead - it will prevent any writes outside of /home !
dnl #   define(`confSAFE_FILE_ENV',             `')dnl
dnl #
dnl # Daemon options - restrict to servicing LOCALHOST ONLY !!!
dnl # Remove `, Addr=' clauses to receive from any interface
dnl # If you want to support IPv6, switch the commented/uncommentd lines
dnl #
FEATURE(`no_default_msa')dnl
dnl DAEMON_OPTIONS(`Family=inet6, Name=MTA-v6, Port=smtp, Addr=::1')dnl
DAEMON_OPTIONS(`Family=inet,  Name=MTA-v4, Port=smtp, Addr=10.7.177.53')dnl
dnl DAEMON_OPTIONS(`Family=inet6, Name=MSP-v6, Port=submission, Addr=::1')dnl
DAEMON_OPTIONS(`Family=inet,  Name=MSP-v4, Port=submission, Addr=10.7.177.53')dnl
dnl #
dnl # Be somewhat anal in what we allow
define(`confPRIVACY_FLAGS',dnl
`needmailhelo,needexpnhelo,needvrfyhelo,restrictqrun,restrictexpand,nobodyreturn,authwarnings')dnl
dnl #
dnl # Define connection throttling and window length
define(`confCONNECTION_RATE_THROTTLE', `15')dnl
define(`confCONNECTION_RATE_WINDOW_SIZE',`10m')dnl
dnl #
dnl # Features
dnl #
dnl # use /etc/mail/local-host-names
FEATURE(`use_cw_file')dnl
dnl #
dnl # The access db is the basis for most of sendmail's checking
FEATURE(`access_db', , `skip')dnl
dnl #
dnl # The greet_pause feature stops some automail bots - but check the
dnl # provided access db for details on excluding localhosts...
FEATURE(`greet_pause', `1000')dnl 1 seconds
dnl #
dnl # Delay_checks allows sender<->recipient checking
FEATURE(`delay_checks', `friend', `n')dnl
dnl #
dnl # If we get too many bad recipients, slow things down...
define(`confBAD_RCPT_THROTTLE',`3')dnl
dnl #
dnl # Stop connections that overflow our concurrent and time connection rates
FEATURE(`conncontrol', `nodelay', `terminate')dnl
FEATURE(`ratecontrol', `nodelay', `terminate')dnl
dnl #
dnl # If you're on a dialup link, you should enable this - so sendmail
dnl # will not bring up the link (it will queue mail for later)
dnl define(`confCON_EXPENSIVE',`True')dnl
dnl #
dnl # Dialup/LAN connection overrides
dnl #
include(`/etc/mail/m4/dialup.m4')dnl
include(`/etc/mail/m4/provider.m4')dnl
dnl #
dnl # Default Mailer setup
MAILER_DEFINITIONS
MAILER(`local')dnl
MAILER(`smtp')dnl

dnl # Masquerading options
FEATURE(`always_add_domain')dnl
MASQUERADE_AS(`testlinux.cccmos.com')dnl
FEATURE(`allmasquerade')dnl
FEATURE(`masquerade_envelope')dnl


а вот логи что пишет в /var/log/mail.log

Mar 30 05:54:59 testlinux sm-mta[16138]: n2U9sw9L016138: from=<allan@10.7.177.53>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA-v4, relay=cccmos118.moscow.cccmos.com [10.7.177.118]
Mar 30 05:54:59 testlinux sm-mta[16138]: n2U9sw9M016138: ruleset=check_rcpt, arg1=<allan.vasilyev@mail.ru>, relay=cccmos118.moscow.cccmos.com [10.7.177.118], reject=550 5.7.1 <allan.vasilyev@mail.ru>... Relaying denied
Mar 30 05:54:59 testlinux sm-mta[16138]: n2U9sw9M016138: from=<allan@10.7.177.53>, size=0, class=0, nrcpts=0, proto=ESMTP, daemon=MTA-v4, relay=cccmos118.moscow.cccmos.com [10.7.177.118]