Re: ot: 554 No SMTP service here

[Voytek]

On Mon, March 27, 2017 2:59 am, Richard wrote:

>
> Wasn't this same question (about the same IPnumber) responded to
> earlier this month by Wietse?
>
> Date: Thursday, March 02, 2017 19:34:27 -0500
> From: Wietse Venema <wie...@porcupine.org>
> To: Postfix users <postfix-users@postfix.org>
> Subject: Re: ot: 554 No SMTP service here


oops, sorry

Wietse, Richard, thanks!

yes, it was

somehow, I totally missed seeing (and reading) the earlier answer, not
sure how..?

thanks again!

V

Re: ot: 554 No SMTP service here

[Richard]

> Date: Sunday, March 26, 2017 23:50:41 +1100
> From: Voytek <li...@sbt.net.au>
>
> dumb question:
> 
> if I get 'connection closed' as below, does that confirm problem is
> at remote end, not my Postfix ?
> 
> is there any other diags I can run from my end ?
> 
> Postfix works well, but, can not send to one particular server
> 
> from my Postfix server, I get telnet failure as so:
> 
># telnet 115.70.161.114 25
> Trying 115.70.161.114...
> Connected to 115.70.161.114.
> Escape character is '^]'.
> 554 No SMTP service here.
> Connection closed by foreign host.
> 
> from a Win box on another network I get though
> 
>> telnet 115.70.161.114 25
> 220 rosscosmetics.com.au ESMTP Trustwave SEG Ready
> ehlo sbt.net.au
> 250-rosscosmetics.com.au Hello sbt.net.au (110.175.246.167)
> 250 SIZE
> help
> 214-Supported commands
> 214-  EHLOHELOMAIL   RCPTDATA
> 214-  VRFYRSETNOOP   QUIT
> 214-
> 214-   SMTP Extensions supported through EHLO
> 214-  HELPSIZEAUTH
> 214-
> 214 End of HELP Info
> 

Wasn't this same question (about the same IPnumber) responded to
earlier this month by Wietse?

  Date: Thursday, March 02, 2017 19:34:27 -0500
  From: Wietse Venema <wie...@porcupine.org>
  To: Postfix users <postfix-users@postfix.org>
  Subject: Re: ot: 554 No SMTP service here

  ...

  # telnet 115.70.161.114 25
  Trying 115.70.161.114...
  Connected to 115.70.161.114.

ot: 554 No SMTP service here

[Voytek]

dumb question:

if I get 'connection closed' as below, does that confirm problem is at
remote end, not my Postfix ?

is there any other diags I can run from my end ?

Postfix works well, but, can not send to one particular server

from my Postfix server, I get telnet failure as so:

# telnet 115.70.161.114 25
Trying 115.70.161.114...
Connected to 115.70.161.114.
Escape character is '^]'.
554 No SMTP service here.
Connection closed by foreign host.

from a Win box on another network I get though

>telnet 115.70.161.114 25
220 rosscosmetics.com.au ESMTP Trustwave SEG Ready
ehlo sbt.net.au
250-rosscosmetics.com.au Hello sbt.net.au (110.175.246.167)
250 SIZE
help
214-Supported commands
214-  EHLOHELOMAIL   RCPTDATA
214-  VRFYRSETNOOP   QUIT
214-
214-   SMTP Extensions supported through EHLO
214-  HELPSIZEAUTH
214-
214 End of HELP Info

Re: ot: 554 No SMTP service here

[Wietse Venema]

Voytek:
> struck a problem sending to a particular server, get 554
> everything else works fine, server unaltered since setup a while back
> 
> how can I troubleshoot this ?
> 
> Mar  3 06:36:56 emu postfix/smtp[25322]: 02D124C5D9:
> to=,
> relay=rosstul1.rosscosmetics.com.au[115.70.161.114]:25, delay=17227,
> delays=17227/0.01/0.06/0, dsn=4.0.0, status=deferred (host
> rosstul1.rosscosmetics.com.au[115.70.161.114] refused to talk to me: 554
> No SMTP service here.)
> 
> # telnet 115.70.161.114 25
> Trying 115.70.161.114...
> Connected to 115.70.161.114.
> Escape character is '^]'.
> 554 No SMTP service here.
> Connection closed by foreign host.
> [root@emu 2017]#

% telnet 115.70.161.114 25
Trying 115.70.161.114...
Connected to 114.161.70.115.static.exetel.com.au.
Escape character is '^]'.
220 rosscosmetics.com.au ESMTP Trustwave SEG Ready

They don't seem to like your IP address.

Wietse

ot: 554 No SMTP service here

[Voytek]

struck a problem sending to a particular server, get 554
everything else works fine, server unaltered since setup a while back

how can I troubleshoot this ?

Mar  3 06:36:56 emu postfix/smtp[25322]: 02D124C5D9:
to=,
relay=rosstul1.rosscosmetics.com.au[115.70.161.114]:25, delay=17227,
delays=17227/0.01/0.06/0, dsn=4.0.0, status=deferred (host
rosstul1.rosscosmetics.com.au[115.70.161.114] refused to talk to me: 554
No SMTP service here.)

# telnet 115.70.161.114 25
Trying 115.70.161.114...
Connected to 115.70.161.114.
Escape character is '^]'.
554 No SMTP service here.
Connection closed by foreign host.
[root@emu 2017]#

mxtoolbox says:

Connecting to 115.70.161.114

220 rosscosmetics.com.au ESMTP Trustwave SEG Ready [766 ms]
EHLO PWS3.mxtoolbox.com
250-rosscosmetics.com.au Hello PWS3.mxtoolbox.com (64.20.227.134)
250 SIZE [953 ms]
MAIL FROM:
250 sender ok  [813 ms]
RCPT TO:
550  Relaying denied from 64.20.227.134 [1547 ms]

PWS3v2 6266ms