[Mauiusers] no email is received

Mahmood Naderan nt_mahmood at yahoo.com
Tue Jan 11 10:34:01 MST 2011


I get this:
mahmood at svr1:log$ telnet 209.85.227.27 25
Trying 209.85.227.27...
telnet: Unable to connect to remote host: No route to host

Also the output of " netstat -an | grep "LISTEN " " is:tcp        0      0 
127.0.0.1:3306          0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:587           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:33261           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:10000           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:52561           0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:7634          0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:4949            0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:15001           0.0.0.0:*               LISTEN
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:15002           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:15003           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:15004           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:42559           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:42560           0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:2049            0.0.0.0:*               LISTEN
tcp        0      0 0.0.0.0:44226           0.0.0.0:*               LISTEN
tcp6       0      0 :::22                   :::*                    LISTEN

 
Does that mean port 25 is not open on my system?

 
// Naderan *Mahmood;




________________________________
From: andy thomas <andy.thomas at imperial.ac.uk>
To: Mahmood Naderan <nt_mahmood at yahoo.com>
Cc: maui <mauiusers at supercluster.org>
Sent: Tue, January 11, 2011 8:39:29 PM
Subject: Re: [Mauiusers] no email is received

On Tue, 11 Jan 2011, Mahmood Naderan wrote:

>> Are you able to ping 209.85.227.27 ?
> Yes,

If you can ping this address, it could still be a network issue if your 
institution (or wherever your Torque/Maui server is located) wants you to use 
their mail relay(s) and not Google's. Unfortunately, this sort of restriction is 
becoming increasingly common and you can check if this is the case by trying to 
open a telnet connection to Google's mail relay on the SMTP port 25 like this:

    telnet 209.85.227.27 25

and you should see something like this:

    andy at purdy:~$ telnet mail3.acmewidget.com 25
    Trying 195.224.123.456...
    Connected to mail3.acmewidget.com.
    Escape character is '^]'.

But if you just get:

    andy at purdy:~$ telnet mail3.acmewidget.com 25
        Trying 195.224.123.456...

and it just hangs and does nothing, then outbound connections on port 25 are 
being blocked by your local network (or possibly your ISP - BeThere in the UK is 
notorious for this) then you'll have to reconfigure your /etc/mail/sednmail.cf 
to use your local SMTP relay or a local smarthost.

Andy

mahmood at svr1:log$<mailto:mahmood at svr1:log$> ping 209.85.227.27 > PING 
209.85.227.27 (209.85.227.27) 56(84) bytes of data.
> 64 bytes from 209.85.227.27: icmp_seq=1 ttl=47 time=159 ms
> 64 bytes from 209.85.227.27: icmp_seq=2 ttl=47 time=159 ms
>> try to send emails from the command line and check what happens, once solved at 
>>this level, torque will Torque gracefully
> Do you know the perl command? Is this a good example 
>http://www.cs.cf.ac.uk/Dave/PERL/node180.html?
> 
> // Naderan *Mahmood;
> 
> 
> ________________________________
> From: Denis <denismpa at gmail.com>
> To: Mahmood Naderan <nt_mahmood at yahoo.com>
> Cc: maui <mauiusers at supercluster.org>
> Sent: Tue, January 11, 2011 8:11:23 PM
> Subject: Re: [Mauiusers] no email is received
> 
> 
> 
> 2011/1/11 Mahmood Naderan <nt_mahmood at yahoo.com<mailto:nt_mahmood at yahoo.com>>
> 
> Jan 11 19:31:11 svr1 sm-mta[24591]: p0BG0WOj024589: 
>to=<@gmail.com<http://gmail.com/>>, delay=00:00:39, xdelay=00:00:39, 
>mailer=esmtp, pri=120516, 
>relay=alt4.gmail-smtp-in.l.google.com<http://alt4.gmail-smtp-in.l.google.com/>. 
>[209.85.227.27], dsn=4.0.0, stat=Deferred: 
>alt4.gmail-smtp-in.l.google.com<http://alt4.gmail-smtp-in.l.google.com/>.: No 
>route to host
> 
> Are you able to ping 209.85.227.27 ?
> 
> Seems to be a network problem. Probably, if your perl (was it perl?) script can 
>send emails outside it has a relay in an internal server while torque is trying 
>to deliver directly.
> 
> try to send emails from the command line and check what happens, once solved at 
>this level, torque will Torque gracefully
> 
> cheers,
> DA.
> --
> Denis Anjos,
> www.versatushpc.com.br<http://www.versatushpc.com.br/>
> 
> 



      
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