No route to host

From: Hernan Dario Arredondo (hernanrivera_at_med-orden.com.co)
Date: 03/27/04

  • Next message: IT Clown: "x server" 
    Date: Sat, 27 Mar 2004 10:43:01 -0500
To: General Red Hat Linux discussion list <redhat-list@redhat.com>

    hi everyone,

    This time my problem is:

    When I try to send a mail to the domain orden.com.co my machine say
    "Deferred: mail.orden.com.co.: No route to host", first I think "Is a
    DNS problem" then I try :

    # dig mx orden.com.co

    ; <<>> DiG 9.2.1 <<>> mx orden.com.co
    ;; global options: printcmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45193
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 6

    ;; QUESTION SECTION:
    ;orden.com.co. IN MX

    ;; ANSWER SECTION:
    orden.com.co. 838 IN MX 10 mail.orden.com.co.

    ;; AUTHORITY SECTION:
    co. 117238 IN NS SAELL.CC.COLUMBIA.EDU.
    co. 117238 IN NS CDCNET.UNIANDES.EDU.co.
    co. 117238 IN NS AYAX.UNIANDES.EDU.co.
    co. 117238 IN NS CMCL2.NYU.EDU.
    co. 117238 IN NS MINTAKA.UNIANDES.EDU.co.
    co. 117238 IN NS KENSHIN.UNIANDES.EDU.co.

    ;; ADDITIONAL SECTION:
    SAELL.CC.COLUMBIA.EDU. 117238 IN A 128.59.59.218
    CDCNET.UNIANDES.EDU.co. 30858 IN A 157.253.1.13
    AYAX.UNIANDES.EDU.co. 117238 IN A 157.253.50.3
    CMCL2.NYU.EDU. 117238 IN A 128.122.253.92
    MINTAKA.UNIANDES.EDU.co. 117238 IN A 200.31.69.106
    KENSHIN.UNIANDES.EDU.co. 117238 IN A 200.57.34.101

    ;; Query time: 16 msec
    ;; SERVER: 200.13.224.3#53(200.13.224.3)
    ;; WHEN: Sat Mar 27 10:06:37 2004
    ;; MSG SIZE rcvd: 303

    Everything is OK ! then I do ping to mail.orden.com.co, and get this:

    # ping -c3 mail.orden.com.co
    PING halcon.orden.com.co (209.88.14.34) from 200.75.94.26 : 56(84) bytes
    of data.
    64 bytes from mail.orden.com.co (209.88.14.34): icmp_seq=1 ttl=118
    time=149 ms
    64 bytes from mail.orden.com.co (209.88.14.34): icmp_seq=2 ttl=118
    time=85.8 ms
    64 bytes from mail.orden.com.co (209.88.14.34): icmp_seq=3 ttl=118
    time=105 ms

    --- halcon.orden.com.co ping statistics ---
    3 packets transmitted, 3 received, 0% loss, time 2005ms
    rtt min/avg/max/mdev = 85.822/113.796/149.635/26.641 ms

    Then I don`t know what is hapening
    This is the only domain who I can send mail....
    Someone knows what is happening... ???

    Regards

    Hernan Dario 

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