Problem postfix

Discussion in 'Server Operation' started by diegcam1, Oct 26, 2008.

  1. diegcam1

    diegcam1 New Member

    I have problem with postfix
    I've configured postfix with the guide The Perfect Server - CentOS 5.2 but i have problems in postfix.
    command
    telnet localhost 25 and telnet 192.168.0.100 25 it works appropriatly

    Connected to localhost.localdomain (127.0.0.1).
    Escape character is '^]'.
    220 server1.sisdistribuidos.com ESMTP Postfix

    but from the cliente it does not work
    command
    c:\telnet 192.168.0.100 25 unable to connet to remote host.:(

    I attach file with the mistake

    Please help me I've done everything and i can't solve it.


    Thx
     

    Attached Files:

  2. falko

    falko Super Moderator ISPConfig Developer

    Can you post the errors from your mail log here directly (instead of attaching a file)?
     
  3. diegcam1

    diegcam1 New Member

    Hello

    the command telnet is now working in the client, but i don have idea what was the problem,but telnet 192.168.0.100 25 is working.

    Friend i need you help again,i need to configurate a client like thunderbird outlook or something like that but i dont have idea.I have some problems

    1-the ip server is 192.168.0.100
    2-the localdomain is sisdistribuidos.com(is not real)
    3-the name server is:server1.sisdistribuidos.com

    when i do pin to 192.168.0.100 it replies correctly
    when i do pin to serve1.sisdistribuidos.com it does not reply(maby dns,i don't know)

    1- I need to configurate a client like thunderbird or outlook
    2- I need to configurate the webmail
    This should work in a lan because i dont have a real domain.

    I estimate you help

    Best Regards:)
     
  4. wonhow

    wonhow New Member

    you should check the listening ip address of your mail server:)
     
  5. falko

    falko Super Moderator ISPConfig Developer

    Make sure that serve1.sisdistribuidos.com is pointing to the right IP address. You can check that with
    Code:
    dig serve1.sisdistribuidos.com
     
  6. diegcam1

    diegcam1 New Member


    [[email protected] etc]# dig server1.sisdistribuidos.com

    ; <<>> DiG 9.3.4-P1 <<>> server1.sisdistribuidos.com
    ;; global options: printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 37275
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

    ;; QUESTION SECTION:
    ;server1.sisdistribuidos.com. IN A

    ;; AUTHORITY SECTION:
    com. 747 IN SOA a.gtld-servers.net. nstld.verisign-grs.com. 1225338129 1800 900 604800 900

    ;; Query time: 31 msec
    ;; SERVER: 200.75.51.132#53(200.75.51.132)
    ;; WHEN: Wed Oct 29 05:22:42 2008
    ;; MSG SIZE rcvd: 118
     
  7. falko

    falko Super Moderator ISPConfig Developer

    There's no ANSWER section which means that no DNS records exists for server1.sisdistribuidos.com. Please create one.
     
  8. diegcam1

    diegcam1 New Member

    Falko

    sorry but I'm not expert in this topic
    I check in /etc/hosts
    # Do not remove the following line, or various programs
    # that require network functionality will fail.
    127.0.0.1 localhost.localdomain localhost
    192.168.0.100 server1.sisdistribuidos.com server1
    ::1 localhost6.localdomain6 localhost6

    I think i don't need dns because i only need to send email into lan,
    in this moment the dns is my isp,so i need that the client recongnize the
    name server to try configurate accounts in thunderbird or something like
    that.

    Where I should add the records for server1.sisdistribuidos.com?:confused:
    can u help me o lot of more please?
    and excuse me again for my ignorance.:confused::confused:
    Thx
     
  9. falko

    falko Super Moderator ISPConfig Developer

  10. diegcam1

    diegcam1 New Member

    Falko

    I did it and it is working now,thx a lot, you are simply the best:)

    I have a last question.

    Can I configurate the mail server with dynamic ip? if it is
    do you have a link with this information?:)

    B.R
     
  11. falko

    falko Super Moderator ISPConfig Developer

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