아파치가 실행은 되는데 웹접속은 안 되네요

httpd.conf 파일 내용이 아래와 같습니다. httpd 실행은 되는데요, 인터넷에서 접속하면 안되여... 의심가는 부분이 있으면 알려주세요.

[root@localhost bin]# cat /usr/local/apache/conf/httpd.conf
ServerTokens Prod
ServerRoot "/usr/local/apache"
 
<IfModule !mpm_winnt.c>
<IfModule !mpm_netware.c>
#LockFile logs/accept.lock
</IfModule>
</IfModule>

<IfModule !mpm_netware.c>
PidFile logs/httpd.pid
</IfModule>
 
Timeout 300
 
KeepAlive On
 
MaxKeepAliveRequests 100
 
KeepAliveTimeout 15
 
<IfModule prefork.c>
StartServers       5
MinSpareServers    5
MaxSpareServers   20
ServerLimit      256
MaxClients       256
MaxRequestsPerChild 30
</IfModule>
 
<IfModule worker.c>
StartServers         2
MaxClients         150
MinSpareThreads     25
MaxSpareThreads     75
ThreadsPerChild     25
MaxRequestsPerChild  0
</IfModule>
 
<IfModule perchild.c>
NumServers      5
StartThreads    5
MinSpareThreads 5
MaxSpareThreads 10
MaxThreadsPerChild      20
MaxRequestsPerChild     0
</IfModule>
 
Listen 80
 
 
<IfModule !mpm_winnt.c>
<IfModule !mpm_netware.c>
User apache
Group apache
</IfModule>
</IfModule>
 
ServerAdmin utc50120@chol.com
 
ServerName www.omhelp.com:80
 
UseCanonicalName Off
 
DocumentRoot "/usr/local/apache/htdocs"
 
<Directory />
    Options FollowSymLinks
    AllowOverride None
</Directory>
 
<Directory "/usr/local/apache/htdocs">
 
    Options Indexes FollowSymLinks
 
    AllowOverride None
 
    Order allow,deny
    Allow from all
 
</Directory>
 
<IfModule mod_userdir.c>
    UserDir disable
 
</IfModule>
 
DirectoryIndex index.html index.htm index.php index.cgi
 
AccessFileName .htaccess
 
<Files ~ "^.ht">
    Order allow,deny
    Deny from all
</Files>
 
TypesConfig conf/mime.types
 
DefaultType text/plain
 
<IfModule mod_mime_magic.c>
    MIMEMagicFile conf/magic
</IfModule>
 
HostnameLookups Off
 
ErrorLog logs/error_log
 
LogLevel warn
 
LogFormat "%h %l %u %t "%r" %>s %b "%{Referer}i" "%{User-Agent}i"" combined
LogFormat "%h %l %u %t "%r" %>s %b" common
LogFormat "%{Referer}i -> %U" referer
LogFormat "%{User-agent}i" agent
 
CustomLog logs/access_log combined
 
ServerSignature On
 
Alias /icons/ "/usr/local/apache/icons/"
 
<Directory "/usr/local/apache/icons">
    Options Indexes MultiViews
    AllowOverride None
    Order allow,deny
    Allow from all
</Directory>
 
ScriptAlias /cgi-bin/ "/usr/local/apache/cgi-bin/"
 
<Directory "/usr/local/apache/cgi-bin">
    AllowOverride None
    Options None
    Order allow,deny
    Allow from all
</Directory>
 
 
IndexOptions FancyIndexing VersionSort NameWidth=* HTMLTable
 
AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip
 
AddIconByType (TXT,/icons/text.gif) text/*
AddIconByType (IMG,/icons/image2.gif) image/*
AddIconByType (SND,/icons/sound2.gif) audio/*
AddIconByType (VID,/icons/movie.gif) video/*
 
AddIcon /icons/binary.gif .bin .exe
AddIcon /icons/binhex.gif .hqx
AddIcon /icons/tar.gif .tar
AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv
AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip
AddIcon /icons/a.gif .ps .ai .eps
AddIcon /icons/layout.gif .html .shtml .htm .pdf
AddIcon /icons/text.gif .txt
AddIcon /icons/c.gif .c
AddIcon /icons/p.gif .pl .py
AddIcon /icons/f.gif .for
AddIcon /icons/dvi.gif .dvi
AddIcon /icons/uuencoded.gif .uu
AddIcon /icons/script.gif .conf .sh .shar .csh .ksh .tcl
AddIcon /icons/tex.gif .tex
AddIcon /icons/bomb.gif core
 
AddIcon /icons/back.gif ..
AddIcon /icons/hand.right.gif README
AddIcon /icons/folder.gif ^^DIRECTORY^^
AddIcon /icons/blank.gif ^^BLANKICON^^
 
DefaultIcon /icons/unknown.gif
 
ReadmeName README.html
HeaderName HEADER.html
 
IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t
 
AddLanguage ca .ca
AddLanguage cs .cz .cs
AddLanguage da .dk
AddLanguage de .de
AddLanguage el .el
AddLanguage en .en
AddLanguage eo .eo
AddLanguage es .es
AddLanguage et .et
AddLanguage fr .fr
AddLanguage he .he
AddLanguage hr .hr
AddLanguage it .it
AddLanguage ja .ja
AddLanguage ko .ko
AddLanguage ltz .ltz
AddLanguage nl .nl
AddLanguage nn .nn
AddLanguage no .no
AddLanguage pl .po
AddLanguage pt .pt
AddLanguage pt-BR .pt-br
AddLanguage ru .ru
AddLanguage sv .sv
AddLanguage zh-CN .zh-cn
AddLanguage zh-TW .zh-tw
 
LanguagePriority en ca cs da de el eo es et fr he hr it ja ko ltz nl nn no pl pt pt-BR ru sv zh-CN zh-TW
 
ForceLanguagePriority Prefer Fallback
 
AddDefaultCharset UTF-8
 
AddType application/x-compress .Z
AddType application/x-gzip .gz .tgz
 
AddHandler type-map var
 
AddType text/html .shtml
AddOutputFilter INCLUDES .shtml
 
 
Alias /error/ "/usr/local/apache/error/"
 
<IfModule mod_negotiation.c>
<IfModule mod_include.c>
    <Directory "/usr/local/apache/error">
        AllowOverride None
        Options IncludesNoExec
        AddOutputFilter Includes html
        AddHandler type-map var
        Order allow,deny
        Allow from all
        LanguagePriority en es de fr
        ForceLanguagePriority Prefer Fallback
    </Directory>
 
</IfModule>
</IfModule>
 
BrowserMatch "Mozilla/2" nokeepalive
BrowserMatch "MSIE 4.0b2;" nokeepalive downgrade-1.0 force-response-1.0
BrowserMatch "RealPlayer 4.0" force-response-1.0
BrowserMatch "Java/1.0" force-response-1.0
BrowserMatch "JDK/1.0" force-response-1.0
 
BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully
BrowserMatch "MS FrontPage" redirect-carefully
BrowserMatch "^WebDrive" redirect-carefully
BrowserMatch "^WebDAVFS/1.[0123]" redirect-carefully
BrowserMatch "^gnome-vfs/1.0" redirect-carefully
BrowserMatch "^XML Spy" redirect-carefully
BrowserMatch "^Dreamweaver-WebDAV-SCM1" redirect-carefully